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Document 2137895
William W. Funderburk (SBN 176244) Lauren A. Ungs (SBN 273374) CASTELLON & FUNDERBURK 811 Wilshire Boulevard Los Angeles, California 90017 Telephone: (213) 623-7515 Facsimile: (213) 532-3984 Attorneys for Petitioner PACIFIC STATES INDUSTRIES, INC. BEFORE THE CALIFORNIA STATE WATER RESOURCES CONTROL BOARD No. In the Matter of California Regional Water Quality Control Board North Coast Region. Rescission of Cleanup and Abatement Order No. 93-111 Former Louisiana-Pacific Corporation Rounds Lumber Remanufacturing Plant, 26800 Asti Road, Cloverdale, CA PETITION FOR REVIEW AND REQUEST FOR HEARING REQUEST TO HOLD PETITION FOR REVIEW IN ABEYANCE (Cal Water Code § 13320; Cal. Code Regs.; tit. 23 §§ 2050 et seq.) INTRODUCTION Petitioner PACIFIC STATES INDUSTRIES, INC. ("Petitioner") hereby petitions the State Water Resources Control Board (the "State Board") for review of the California Regional Water Quality Control Board, North Coast Region (the "Regional Water Board") Rescission of Cleanup and Abatement Order 93-111, issued on January 10, 2012, Order No. R1-2012-0020. A copy of Order No. R1-2012-0020 is attached as Exhibit A. -1PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE This petition for review ("Petition") is brought pursuant to the provisions of Water Code section 13320 and Title 23 of the California Code of Regulations ("CCR") sections 2050 et seq. Pursuant to CCR section 2050.5, Petitioner hereby requests that the State Board hold this Petition in abeyance pending the outcome of further discussions and communications between Petitioner and the Regional Water Board regarding the rescission of Cleanup and Abatement Order 93-111 ("Order"). PETITION FOR REVIEW I. NAME, ADDRESS, TELEPHONE NUMBER AND EMAIL ADDRESS OF PETITIONER Austin Vanderhoof Executive Vice President, CFO Pacific States Industries, Inc. 2 West Santa Clara St. San Jose, CA 95113 Phone: (408) 271-7905 [email protected] IL THE SPECIFIC ACTION OR INACTION OF THE REGIONAL WATER BOARD THAT THE STATE BOARD IS REQUESTED TO REVIEW Petitioner seeks review of the Regional Water Board's action to rescind the Order contained in Order No. R1-2012-0020 Rescission of Cleanup and Abatement Order No. 93-111. A copy of the order dated January 10, 2012 is attached as Exhibit A. This action was taken by the Regional Water Board Executive Officer without notice, hearing, and opportunity to respond. III THE DATE ON WHICH THE REGIONAL BOARD ACTED OR FAILED TO ACT The Regional Water Board Executive Officer acted on January 10, 2012, as indicated in Order No. R1-2012-0020 of that date. -2PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE IV. A FULL AND COMPLETE STATEMENT OF THE REASONS THE ACTION OR INACTION WAS INAPPROPRIATE OR IMPROPER The Regional Water Board's rescission of the Order s inappropriate and improper because, among other things, this action: (1) was made without notice, hearing, or an opportunity to respond; (2) is arbitrary and capricious; and (2) is unsupported by technical and scientific evidence. V. THE MANNER IN WHICH PETITIONER IS AGGRIEVED Petitioner is an aggrieved person within the meaning of California Water Code section 13320 because the Regional Water Board's rescission of the Order contains arbitrary and capricious findings that are unsupported by the evidence in the record. Moreover, the rescission of the Order was conducted without proper due process, depriving Petitioner of notice and an opportunity to comment prior to issuance of the rescission order. The failure to properly consider whether rescission of the Order was appropriate could greatly reduce the value of Petitioner's property and ultimately impose considerable costs on Petitioner for potential penalties for the residual contamination in the future, as well as considerable costs for cleanup. Furthermore, the rescission of the order leaves Petitioner with contaminated property from no fault of its own and a potential deed restriction, while the discharger is released from its obligations under the Order with no harm from the decreased value of 26800 Asti Road, Cloverdale, California (the "Premises"). VI. THE SPECIFIC ACTION BY THE STATE OR THE REGIONAL BOARD THAT PETITIONER REQUESTS Petitioner respectfully requests that the State Board: (a) Reinstate the Order, attached as Exhibit B PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE (b) Hold an evidentiary hearing on the Regional Board's challenged actions. (c) Allow Petitioner to supplement the record with such additional evidence as is or may become available. Petitioner will identify such additional evidence once the record is prepared by the Regional Water Board. (d) Hold this Petition in abeyance pending the outcome of further discussions and communications between Petitioner and the Regional Board regarding the rescission of the Order. (e) Petitioner reserves the right to further request any and all actions authorized in California Water Code section 13320. VII. A STATEMENT OF POINTS AND AUTHORITIES IN SUPPORT OF LEGAL ISSUES RAISED IN THE PETITION The rescission of the Order was improper for procedural and substantive reasons. The following summarizes the improper actions of which Petitioners complain. A. Substantive Issues By rescinding the Order, the Regional Water Board is representing that the cleanup at the Premises is complete. The Order has been rescinded, yet the matter has not been closed with the Regional Water Board due to residual contamination Thus, there seems to be no basis for rescission of the Order. The imposition of a deed restriction has been suggested in order to close the matter. The possible necessity of a deed restriction clearly demonstrates that cleanup is not complete. In fact, the Regional Water Board's inability to close the order under the current conditions suggests it should be doing precisely the opposite, enforcing the Order to ensure complete cleanup of the Premises. PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE Most importantly, Louisiana - Pacific Corporation has not complied with the Order. The Order requires "timely cleanup." The Regional Water Board and Louisiana-Pacific Corporation's reliance on natural attenuation is neither "timely," nor is it "cleanup." There is no reference as to how long natural attenuation will take until the groundwater will meet groundwater quality objectives. Furthermore, waiting around for a natural reduction in contaminates is not a cleanup a cleanup requires the parties to take action to reduce the contamination on the Premises to values within the groundwater quality objectives, and eliminate the threat of future contamination of groundwater. Neither the threat to the groundwater nor the impact to the groundwater have been fully resolved. It is clear that contaminants remain on the Premises, including pentachlorophenol ("PCP"), dioxins, mineral spirits, and hydrocarbons in soil and groundwater. Aside from the current impact on the groundwater, this poses a threat to groundwater in the future. For example, the extent of dioxins on the Premises is still unknown. Despite previous discoveries of dioxins, there has been no assurance whether the groundwater levels are consistent with the water quality objectives as required by the Water Code. Furthermore, the water quality objectives require cleanup on the entire property, not merely where it is convenient. The Regional Water Board and Louisiana-Pacific Corporation have failed to investigate whether further cleanup can and should be conducted on the Property, despite the existing structures on the property. In the Additional Site Investigation ( "ASI ") Report of Findings, attached as Exhibit C, SHN Consulting Engineers & Geologists, Inc. identified, "the impacted soil is localized... underneath the paved floor of a building." (ASI, p.8). The known contaminates in soil, in addition to adding pollutants to groundwater, also pose PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE a threat to health of existing workers, future construction workers, and potential future residents. A human health risk assessment is needed to assess these threats. It was improper to rescind the Order before cleanup was completed. Rescission of the Order allows Louisiana-Pacific Corporation to leave the remaining contamination for Petitioner to cleanup at its own expense at a later date it simply postpones the remediation and passes the costs of cleanup to Petitioner. It was inappropriate to rescind the Order without conducting a health/risk assessment, and thus, Petitioner requests that the Order be reinstated. B. Procedural Issues Petitioner was not provided notice or a mechanism for comment prior to the rescission of the Order. This is a clear violation of due process. Petitioner has owned and operated the property at the Premises since it purchased the Premises from Louisiana-Pacific Corporation in 1996. In 1993, prior to Petitioner's purchase of the land, a cleanup and abatement order was issued against Louisiana-Pacific Corporation, a copy attached as Exhibit B. As the current owner, Petitioner has a property interest in the Premises and the cleanup conducted thereon. A deed restriction, which can only be implemented with the consent of Petitioner, has been suggested as a necessity to closure of the matter. Thus, if the rescission of the Order ultimately results in a potential restriction on the use of Petitioner's land, Petitioner should have been provided with the protections of due process notice of the rescission and an opportunity to comment before the Executive Officer rescinded the Order. Therefore, Petitioner has requested a hearing regarding the rescission of the Order and reinstatement of the Order. -6- PETITION AND REQUEST FOR REARING; REQUEST TO HOLD PETITION IN ABEYANCE Notwithstanding Petitioner's objections to the Regional Water Board's rescission of the Order, Petitioner intends to obtain and further review the administrative record, as well as discuss the rescission of the Order with the Regional Water Board. Therefore, Petitioner requests that the State Board hold this Petition in abeyance pending further discussions with the Regional Water Board regarding the basis for the rescission. Petitioner reserves its right to submit a detailed and more inclusive statement of points and authorities if these discussions fail to resolve the issues presented in this Petition. Petitioner will submit an additional statement of points and authorities once the State Board converts this Petition to active status and the record in this matter has been prepared. VIII. STATEMENT THAT THE PETITION HAS BEEN SENT TO THE REGIONAL BOARD AND TO THE DISCHARGER, IF NOT THE PETITIONER A copy of this Petition has been sent to the Regional Water Board and the discharger, Louisiana-Pacific Corporation. IX. STATEMENT THAT THE SUBSTANTIVE ISSUES OR OBJECTIONS RAISED IN THE PETITION WERE RAISED BEFORE THE REGIONAL BOARD, OR AN EXPLANATION OF WHY PETITIONER WAS NOT REQUIRED OR UNABLE TO RAISE THESE ISSUES Petitioner was unable to raise these issues before the Regional Water Board because the rescission of the Order was issued without prior notice and an opportunity for Petitioner to comment, nor was Petitioner required to raise them. However, Petitioner is the Current owner of the property located at 26800 Asti Road, Cloverdale, CA 95425. Thus, Petitioner should have been given notice and an opportunity to comment on the rescission of the Order prior to the Executive Officer's rescission of the Order, in an interest of due process. X. REQUEST FOR PREPARATION OF THE ADMINISTRATIVE RECORD PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE By copy of this Petition to the Executive Officer of the Regional Board, Petitioner hereby requests the preparation of the administrative record herein. XI. REQUEST FOR HEARING Petitioner requests that the State Board hold a hearing in this matter. XII. STATEMENT OF ADDITIONAL EVIDENCE Petitioner requests that it be permitted to supplement the record before the State Board. Petitioner will advise the State Board more specifically in this regard once the record has been prepared by the Regional Board, and it knows what matters have not been included by the Regional Board. 3CIH. REQUEST TO HOLD PETITION IN ABEYANCE Pursuant to Title 23, California Code of Regulations section 2050.5(d), Petitioner requests that the State Board hold this petition in abeyance for a brief period to allow the Regional Board and Petitioner to attempt to resolve the issues raised in this Petition. Petitioner will notify the State Board when it is ready to have its Petition considered. Respectfully Submitted, Dated: February 9, 2012 CASTELLON & FUNDERBURK By: P k honer C STATES INDUSTRIES, INC. PETITION AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION IN ABEYANCE VERIFICATION I. Austin Vanderhoof, am the Executive Vice President and Chief Financial Officer of Pacific States industries, Inc. I have read the foregoing PETITION AND REQUEST FOR HEARING; REQUEST TO 1101.1)PF,TITION IN ABEyANCE lain informed and believe that the facts alleged in the Petition are true to the best of niy knowledae. I declare under penalty of perjury under the law of the State of Califtirnia that the foregoing is true and correct attd that this verification is executed en February 9, 2012, a J California. VERIVICAMON PROOF OF SERVICE 2 3 I am employed in the County of Los Angeles, State of California, I am over the age of 18 and not a party to the within action; my business address is 811 Wilshire B1., Suite 1025, Los Angeles, California 90017. 4 February 09, 2012 I served the foregoing document(s) described as: 5 6 PETITION FOR REVIEW AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION FOR REVIEW IN ABAYENCE 7 8 9 10 11 12 13 on the interested party(ies) in this action by placing enclosed in a sealed envelope(s) addressed as follows: Jeannette L. Bashaw, Legal Analyst Office of Chief Counsel State Water Resources Control Board P.O. Box 100 Sacramento, CA 95812-0100 Fax: (916) 341-5199 [email protected] the original X a true copy thereof Louisiana-Pacific Corporation 414 Union Street Suite 2000 Nashville TN 37219 U.S. Mail ONLY 14 15 X: BY MAIL I deposited such envelopes in the mail at Los Angeles, California. The envelopes were mailed with postage thereon fully prepaid. 16 BY E-MAIL I personally sent a true copy in .pdf format to the e-mail address(es) noted above. 17 BY FEDERAL EXPRESS: I caused such envelope to be served by Federal Express, Overnight to the offices of the addressee(s) marked by an asterisk. 18 19 X: 20 VIA FACSIMILE- I caused the above-referenced document to be served by facsimile transmission to the addresses on the attached Service List. 21 BY PERSONAL DELIVERY: by causing to be hand delivered, a true copy thereof to the deponent at the address set forth in the accompanying subpoena, if necessary, following the discussions amongst the parties. 22 23 [X] (STATE) I declare under penalty of perjury that the foregoing is true and correct. 24 February 09, 2012, at Los Angeles, California 25 Skarleht Samayoa 26 27 28 PROOF OF SERVICE 1 PROOF OF SERVICE 2 3 I am employed in the County of Los Angeles, State of California, I am over the age of 18 and not a party to the within action; my business address is 811 Wilshire Bl., Suite 1025, Los Angeles, California 90017. 4 February 09, 2012 I served the foregoing document(s) described as: 5 6 PETITION FOR REVIEW AND REQUEST FOR HEARING; REQUEST TO HOLD PETITION FOR REVIEW IN ABAYENCE 7 8 on the interested party(ies) in this action by placing enclosed in a sealed envelope(s) addressed as follows: the original X a true copy thereof 9 10 11 12 Ms. Janice Goebel Regional Water Quality Control Board 5550 Skylane Blvd., Suite A Santa Rosa, CA 95403 [email protected] 13 14 X: 15 BY MAIL: I deposited such envelopes in the mail at Los Angeles, California. The envelopes were mailed with postage thereon fully prepaid. BY E-MAIL - I personally sent a true copy in .pdf format to the e-mail address(es) noted above. 16 17 BY FEDERAL EXPRESS: I caused such envelope to be served by Federal Express, Overnight to the offices of the addressee(s) marked by an asterisk. 18 VIA FACSIMILE- I caused the above-referenced document to be served by facsimile transmission to the addresses on the attached Service List. 19 20 BY PERSONAL DELIVERY: by causing to be hand delivered, a true copy thereof to the deponent at the address set forth in the accompanying subpoena, if necessary, following the discussions amongst the parties. 21 22 (STATE) I declare under penalty of perjury that the foregoing is true and correct. 23 [X] 24 February 09, 2012, at Los Angeles, California 25 Skarleht Samayoa 26 27 28 PROOF OF SERVICE EXHIBIT A California Regional Water Quality Control Board North Coast Region ORDER NO. R1-2012-0020 RECISION OF CLEANUP AND ABATEMENT ORDER NO. 93-111 FOR LOUISIANA-PACIFIC CORPORATION ROUNDS LUMBER REMANUFACTURING PLANT 26800 Asti Road Cloverdale, California Sonoma County 1. On October 22, 1993, the Executive Officer of the North Coast Regional Water Quality Control Board issued Cleanup and Abatement Order No. 93-111 (CAO 93-111) to Louisiana-Pacific Corporation for the Rounds Remanufacturing Facility located in Cloverdale, California (Site). CAO 93-111 required the Discharger to investigate and cleanup the Site from the discharge of wood treatment chemicals and petroleum hydrocarbons to soil and groundwater. 2. Louisiana-Pacific removed over 1,000 cubic yards of soil contaminated with pentachlorophenol, and total petroleum hydrocarbons as diesel and motor oils in the early 1990s. In 1996, a soil vapor extraction system was installed and operated for four years. In addition, an interceptor trench was installed upgradient of the area to divert groundwater from the area of contamination. In 2000, the soil vapor extraction system was converted to a bioventing system. 3. Louisiana-Pacific Corporation has complied with CAO 93-111, and the Order is no longer needed. THEREFORE, it is hereby ordered that Cleanup and Abatement Order No. 93-111 is rescinded. Ordered by Original signed by Catherine Kuhlman Executive Officer January 10, 2012 1200202000R EXHIBIT B California Regional Water Quality Control. Board North Coast Region ABATEMENT ORDER NO. 3-111 FOR Louis imus- PACIFIC CORPORATION I PLANT RDIANUEAC ROUNDS LUKBER 26810 Asti Road, ClaVerd1le SOtalla Cattaty California Regional Water Quality C Inv * 1, Ths Lenisione 4- 2. :ie.- 3 4, Earth Coast Region, finds that: I.: Cher: ed a: :aciftc C c -rat Dume7.- :ear actrrin '1, ear, hick is bet lei 59 atpcsc elft Hign discnazter, ores _h.. 7:1-9 38' Ee' r 111, ...a. and :Le Rut :an E fatal ..- v.tt r s 122° of the Ail' of Clove -dale thrt 3 111)1e8 mare adopted Waste Discharge Reqpinaments 1 .rch It, 1991. This Order contains the fall The R :1 Rot. r No. 91-35 for this discharge prohi A.3 1 13053 c ire/ of 3. c 5411] I . disci rge :ate ocntaunratien, or nuisance, as defined by Section [Heal th I t V 1, is prabibi as 12 ti "o' n_ -. Water 'Ore e ( Oat Ss fat:* Ct A. B. T s palLutim. . _ Eters t '..ad treat-at.: - o gran xt 3 apjltt. Wad 3 r;-: lent for u.s ion sad pen ad-. 3rt-r tetrachic applicam i as n ie . a t: a LI The el ::. water : -p 0.-d:hap f r S. 1oW data a I th ?qua rant _ hemicals :3 is proho: to &Sing Ltt_l . slit g apprccrarz Far, art= fun 'ta ties to U. In a. ti 19 . ptr i_ral - _rite' ease i ins cove. allert ater t 8.-_t_ca a:: the use of ag the i I it3cons cructerl tar Lob i nixed t - removal of the assoc:: :ed recycling s the tirmantling or turvi-g of t in d p rtment vtu.. 1 'T 7 5 lose -t; Li rhn iger SIN Consulting Enginear. and Goaloi sits (SHP) to conduct a :cr ooteatial ccmtanctne-ticr, :rots regalace: Lod hazardous site a 3BBI met Itt2Carch, 1c52, test holes were mates]. Is pre n_n. -7 to selling the p.ope_t Lew. _he former spray tank s_eing department awn :redeem I :n e excal. JW gla,red surface 0.5 an 1.3 feet collected at y e rs Sr :11-.E and s !Me. 3 m cc -re:Tit-rations of 12 ppm TOR Ent 68 Lan I?. The Department of -Eves ' ar:_on level for TCP,TCP in SC L- is 3 7 n ic Healt rat . t I. CLEANUP AND AEAT ORDER NO. 93-111 11. This en-..r, a a :non is befrg taken ezi lb, -efo-_ , _ Qualit act Ent-a from fee orcnt the C. r_ecti _ Lt. Le em-rirmrenent tons of the Ca :±:rta Envarorna-- it (_uo_at Resent:. s Cc e, Sect an 2L)cc et see .; accornaa A T: tle atif_rnia Cade of Regulations!. "f" Settex _ 15321., Coapter =Mat I' _S URFEY ORDERED trt rsa t t" Cal-_foreda sten Code Section 13304, Louisiana-Perifif Moran 2 Db. fannf -taring Flant, shall cleanup or abate the ste _scat -ges as f hot ;: 1. flat with the "Ca.....-er. 13 a Rea ad ectuz tws.igttcn Wcz-rz Plan' 3 T Consttcg rgiate t 2. rs Ms' real ars lefts The ;cmject an' .o Le deLuve_fuhaut a coil c. e. atai 1. qtnlxr G 103 d cl a F 199 los]. And / rc a2 prepared Sal; ttad te trE eE ts Fnr ptPe,b4t 23, 1993. arta bas a tare schedule leedinE. tie Iisree-ter on December 12, 199k. _a: "r pore or finalat;s" ta tbe Region. _ az. gate : or ger .* Ifl 1r 2 indirns" clueaor shall by Lecember 21. Jai. Z _ di al fa .-eat 2.993. 3. .3 relnane the 're _a-. of finclinge aid satnait a plan for a.r_tement of unman eat_ on to the begichal Roars' by Jan E ;chedale ea a c1. _ y ng t, the t-"1y c- earn of the content n nmcutive Officer October 22, 3.9P3 (LP- -931 3: -nut e-ir f or 5. Including is". EXHIBIT C Additional Site Investigation Report of Findings Former Louisiana-Pacific Corporation Cloverdale Remanufacturing Facility 26800 Asti Road Cloverdale, California Case No. 1NS0040 Prepared for: Louisiana-Pacific Corporation Consultin En neers & Geologists, Inc. 812 W Wabash Ave. Eureka, CA 95501-2138 707441-8855 November 2010 095107.209 CONSULTING ENGINEERS & GEOLOGISTS, INC. 812 W Wabash Ave. Eureka, CA 95501-2138 707-441-8855 FAX: 707-441-8877 [email protected] Reference: 095107.209 November 15, 2010 Ms. Janice Goebel California Regional Water Quality Control Board North Coast Region 5550 Sky lane Boulevard, Suite A Santa Rosa, CA 95403 Subject: Additional Site Investigation Report of Findings, Former Louisiana-Pacific Corporation Cloverdale Remanufacturing Facility, 26800 Asti Road, Cloverdale, California; Case No. 1NS0040 Dear Ms. Goebel: This report of findings describes the activities and results from the subsurface investigation completed by SHN Consulting Engineers & Geologists, Inc. (SHN) at the Cloverdale Remanufacturing Facility, on behalf of Louisiana-Pacific Corporation (LP). The sampling was conducted in accordance with the April 27, 2009 work plan and November 20, 2009 work plan addendum. The work was approved by the RWQCB in an e-mail dated April 30, 2010. The subsurface investigation activities were conducted at the site on July 22 and 23, 2010. This work was conducted to address remaining gaps in the soil data to justify closure of the site. No additional soil investigation is warranted. If you have any questions, please call me at 707 -8855. Sincerely, SHN Consulting Engineers Geologists, Inc. Mike Foget, P.P. Project Manager JAKE/ RMR:j11 Enclosure: copy wjertd.: Report April Ingram, LP Corp. Jeff Huhn \ \ eureka \ Projects \ 1995\ 095107-C1overdaleRounds \ 209\ PUBS\ rpts \ 20101115-51R0E.doc Reference: 095107.209 Additional Site Investigation Report of Findings Former Louisiana-Pacific Corporation Cloverdale Remanufacturing Facility 26800 Asti Road Cloverdale, California Case No. 1NS0040 Prepared for: Louisi a-Pacific Corporation Prepared by: En7 Consulting Engineers & Geologis 812 W. Wabash Ave. Eureka, CA 95501-2138 707 411-8855 November 2010 QA/ QC :MKF \ eureka\ Projects \ 1995\ 095107-CloverdaleRaunds \ 209\ PUBS \ rpts \ 20101115-5IROF.doc Table of Contents Page List of Illustrations ..................................... . Abbreviations and Acronyms iii 1.0 Introduction 1.1 Background 1.2 Site Remedial History 2.0 Objective 3.0 Scope of Work ........... 3.1 Project Implementation... 3.2 Field Program ___________ 3.3 Laboratory Analysis. .... 3.5 Equipment Decontamination Procedures 3.6 Waste Handling .-..-- 4.0 5.0 ...... 3 3 Hydrogeology Results of the Investigation-Maintenance Building/ AST Soil Analytical Results . ... .... . Groundwater Analytical Discussion and Recommendations 5.1 5.2 5.3 6.0 Results of the Investigation-Siding Department Area 6.1 Soil Analytical Results 6.2 Discussion and Recommendations References Cited . Appendices A. B. C. \ \ eureka \ Projects \ Historic Data Field Notes and Boring Logs Laboratory Analytical Reports 5\ CloverdaleRounds\ 209 \ PUBS \ rpts \ 2010 1 5-SIROF d .... 4 5 . , .. .. .... .. . . ..... 6 List of Ilustrations Follows Page es 1. 4. 5. 6. Site Lot than Map . . Site Pl.m.. . .......... Generalized Hviirogeolo,,ic. Cross Sec In A-A Generalized 1-1ydrogrob %lc Cross beiEun Summary of Al Idly' h alResults. Maintenance Area, lab 2010 _ . Soil Analytical Reu is, July 201n Pioxiii and Furan Content' air, ins in Soil, July 2010 .1 1 .. 4 4 .... es 5 Page klaintenance Guild]] tg,'AST Area-Soil Analytical Re,ults, luh 22, 2010 .. mg/ AST Area- Groundwater A.n., 1)/ ik Results, July 22, Maintenanco 5 2010 6 Siding Department Area -Soil Analytical Results, July 23, 2010, . ......, 7 Siding Di pal burnt Area-Soil Anal) ticil Fey d ts-Dioxin and Furan El Q1, July 23, 20) 0 . aterouids \2Q9 \PUBS \zgts \201 M ISSIFOr.doc Abbreviations and Acronyms mg/ Kg pg /g ug/ L AST B-# BGS BTEX CHHSL DOT EPA G-P LP MCL MTBE MW-# 17-# PCP PVC R&K RWQCB SHN SPT SVE SVOCs TCP TEQ TPHD TPHG TPHMO TPHSS VE-# VOCs "less than" the stated method reporting limit Not Analyzed milligram per Kilogram picograms per gram micrograms per Liter Aboveground Storage Tank Boring-number Below Ground Surface Benzene, Toluene, Ethylbenzene, and total Xylenes California Human Health Screening Levels Department of Transportation U.S. Environmental Protection Agency Georgia-Pacific Inside Diameter Louisiana-Pacific Corporation Maximum Contaminant Level Methyl Tertiary-Butyl Ether Monitoring Well-number Piezometer-number Pentachlorophenol Polyvinyl Chloride Rounds and Kilpatrick Lumber Company California Regional Water Quality Control Board, North Coast Region SHN Consulting Engineers & Geologists, Inc. Standard Penetration Test Soil Vapor Extraction Semi-Volatile Organic Compounds Tetrachlorophenol Toxic Equivalent Total Petroleum Hydrocarbons as Diesel Total Petroleum Hydrocarbons as Gasoline Total Petroleum Hydrocarbons as Motor Oil Total Petroleum Hydrocarbons as Stoddard Solvent Vapor Extraction well-number Volatile Organic Compounds \ \ euraka \ Projects \ 1995 51 7 erdaleRounds \ 209\ PUBS\ rpts 217/10 iii 5-SIROF.doc 1.0 Introduction This report of findings describes the activities and results from the subsurface investigation completed by SHN Consulting Engineers & Geologists, Inc. (SHN) at the Cloverdale Remanufacturing facility, on behalf of Louisiana-Pacific Corporation (LP). The sampling was conducted in accordance with the April 27, 2009 work plan and November 20, 2009 work plan addendum. The work plan was approved by the RWQCB in an e-mail dated April 30, 2010. The subsurface investigation activities were conducted at the site on July 22 and 23, 2010. 1.1 Background The site is located approximately 2 miles south of Cloverdale, east of Highway 101, at 26800 Asti Road, Cloverdale, Sonoma County, California, Assessor's Parcel numbers 118-010-15 and -34 (Figure 1). Comprised of 42.9 acres, the site is situated within the southwest quarter of Section 28, and the southeast quarter of Section 29, Township 11 North, Range 10 West, Mount Diablo Base and Meridian. Rounds and Kilpatrick Lumber Company (R&K) originally developed this site as a lumber mill in the late 1940s. In 1948, R&K began using the site for their lumber milling operations. The majority of the development presently remaining at the site was constructed by R&K. In 1967, R&K sold the site to Georgia-Pacific (G-P). In 1972, LP acquired the site. Redwood Empire Lumber acquired the site in 1995 and is the current operator of the facility. A site plan is included as Figure 2. 1.2 Site Remedial History The site remedial history includes the following activities: September 1995: 255 cubic yards of Pentacblorophenol (PCP) and Total Petroleum Hydrocarbons as Stoddard Solvent (TPHSS) contaminated soil were excavated _Flom the former Siding Department area (Figure 2), September 1995: 70 cubic yards of Total Petroleum Hydrocarbons as Gasoline (TPHG), as Diesel (TPHD), and as Motor Oil (TPHMO) contaminated soil were excavated from the maintenance area (Figure 2). September 1995: 250 cubic yards of PCP and I DHSS contaminated soil were excavated during the installation of the up-gradient dewatering trench (Figure 2). September 1996: the Soil Vapor Extraction (SVE) system was installed and began operation. During the operation, an estimated 921 pounds of contaminants were removed by the system (SHN, 2001). October 2000: the SVE system was converted to operate in a bioventing mode. February 2002: the bioventing system was taken off-line. Groundwater monitoring has occurred at the site since October 1993. Historic data is included in Appendix A. \ \ eureka \ Projects \ 1995\ 095107-CloverdaleRoun 209\ PUBS \ 2 5-SIROF.doc SITE LOCATION SOURCE: CLOVERDALE AND AST/ USGS 7.5 MINUTE 1 ''=200012 QUADRANGLES Construing Engineers & Geologists, Inc Louisiana-Pacific Corporation Cloverdale Remanufacturmg Cloverdale, California September 2010 095107-209-5,11T-TXTN Site Location Map SHN 095107 209 Figure 1 LW, ak5 .41 n't %en, ei 4, 7 rill, /I", 01, R///// 4. /"./ /1/ Aft, " 2.0 Objective The objective of the site work was to fill the remaining gaps in soil data to justify site closure. This was done by obtaining additional information regarding the vertical and lateral extent of soil contamination at the fointer Siding Department (in the vicinity of historic soil borings B-104 and B106) and to evaluate site soils for the presence of dioxin/furan compounds. In addition, at the request of the RWQCB, soil and groundwater samples were collected near the Maintenance Shop/Above Ground Storage Tank (AST) area, in order to determine any petroleum hydrocarbon impacts in this area. 3.0 Scope of Work This scope of work included the following activities: Conducting project implementation, including permit acquisition, subcontractor coordination, Underground Service Alert Notification, and agency coordination Installing five soil borings and collecting soil samples to delineate the vertical and lateral extent of contaminants of concern in the vicinity of soil borings B-104 and B106 (Siding Department area) Installing two borings /temporary well points in the Maintenance Building/ AST area Submitting soil and groundwater samples for laboratory analysis Preparing this report of findings summarizing the results of the additional investigation, updating the geologic cross-sections, and providing recommendations for further activities to move the site towards closure 3.1 Project Implementation SHN coordinated all activities related to the project, including obtaining all necessary drilling permits and corresponding with the County of Sonoma Department of Environmental Health. A review of existing as-built drawings of the facility and notification of Underground Service Alert was conducted prior to the commencement of field activities. 3.2 Field Program The field program consisted of completing soil borings in the vicinity of historic soil borings B-104 and B-106. Soil samples were collected from the soil borings and submitted for laboratory analysis. Two borings/temporary well points were installed in the Maintenance Building/AST area. Field notes for activities completed during the site investigation are included in Appendix B. 3.3 Laboratory Analysis Soil samples from the Siding Department area were analyzed for the following: Dioxins and furans, in general accordance with U.S. Environmental Protection Agency (EPA) Method No. 8290 \ \ eureka \ Projects \ 1995 \ 095107-Cloverdale ds \ 2D PUBS \ rpts 20101115-SIRORdoc 2 PCP and Tetrachiorophenol (TCP), in general accordance with EPA Method No. 8270D SIM TPHSS, in general accordance with EPA Method No. 8015M Soil samples om the Maintenance Building/AST area were analyzed for the following: Total Petroleum Hydrocarbons as Motor Oil (IPHM0), as Diesel (TPHD), and as Gasoline (TPHG), in general accordance with EPA Method No. 8015M Benzene, Toluene, Ethylbenzene, and total Xylenes (BTEX); and Methyl TertiaryButyl Ether (MTBE), in general accordance with EPA Method No. 8021B The groundwater sample from the Maintenance Building/AST area was analyzed for the following: TPHMO, 11 HD, and TPHG, in general accordance with EPA Method No. 8015M BTEX and MTBE, in general accordance with EPA Method No. 8021B The dioxin and furan analyses were performed by Frontier Analytical Laboratory located in El Dorado Hills, California. All other analyses were performed by Friedman & Bruya, Inc, located in Seattle, Washington. 3.5 Equipment Decontamination Procedures All small equipment that required on-site cleaning during site investigation activities was cleaned using the following wash system. The equipment was first washed in a water solution containing Liquinox® cleaner, followed by two distilled water rinses. All drilling equipment was cleaned prior to arriving on site, and steam-cleaned between each boring location. 3.6 Waste Handling Soil generated during drilling activities was contained in 55-gallon Department of Transportation (DOT) approved drums and stored on site. The contents of the drums were sampled for disposal characterization, The soil generated during site investigation activities will be disposed of at an approved facility. Laboratory analytical results from the samples from the drums are included in Appendix C. Purge and decontamination water generated during field activities were contained in 55-gallon DOT drums and stored on-site. The water will be treated by processing through granular activated carbon. 4.0 Hydrogeology At elevations ranging between 270 and 350 feet above Mean Sea Level, the project site occupies the surface of a Quaternary fluvial terrace on the west side of the Russian River, which flows south through the Alexander Valley. The Alexander Valley is bound on the east by the Maacama fault zone, and to the west by the Healdsburg fault. Alexander Valley was created by extensional downdropping and en-echelon faulting between the northwest trending, right lateral, strike-slip faults related to the migration of the Mendocino Triple Junction. overdaleRounds \ 209 \ PUBS \ rpts 20101115-51ROF.doc 3 Geologic deposits underlying the site consist of two principle units: The Late Jurassic to Late Cretaceous age Central Belt of the Franciscan Complex, and the Quaternary age alluvium, colluvium, and terrace deposits (Wagner and Bortugno, 1982). In the project area, the Franciscan is composed of two principal rock types. The most common rock is interbedded sedimentary rock consisting of arkose sandstone, siltstone, and claystone. The subordinate rock type of the Franciscan is serpentinite and intrusive sills of diabase gabbro, serpentinized peridotite, in addition to glaucopharte and related schists. These sills generally occur in concordant sheet or tabular dikes within the sandstone and siltstone. Franciscan bedrock outcrops are present at the southeast and midsections of the property. They are highly fractured, folded, and sheared. Colluvium derived from the Franciscan bedrock mantles the natural slopes and low-lying areas at the project site. A broad, flat, alluvial plain borders the site to the north-northwest. Quaternary alluvium composed of well-graded silty sand, gravel, sand and silt was encountered northwest of the Siding Department area These sediments are typical of overbank stream deposits and can be associated with past periodic flooding of the Russian River. Groundwater at the site generally flows toward the east-northeast with a gradient of approximately 0.003 feet per foot. Depth-to-groundwater varies significantly across the site and historically has ranged from approximately 6 to 28 feet Below Ground Surface (BGS). Hydrogeologic cross sections are included on Figures 3 and 4. 5.0 Results of the Investigation-Maintenance Building/AST Area On July 22, 2010, SHN supervised Clearheart Drilling in the installation of two soil borings/temporary well points (B-204 and B-205) for the collection of soil and groundwater samples in the Maintenance Building/AST area Soil borings were installed using a truck-mounted Deep Rock drill rig. Borings were extended to a maximum of 40 feet BGS. Soil samples were collected from selected depths using a California Modified Split Spoon or Standard Penetration Test (SPT) sampler. Following retrieval of the sampler, the brass sample tubes were removed from the sampler, and the selected sample aliquot was sealed on both ends with Teflon® tape and plastic caps. Soils in the remaining sample tubes were used for soil descriptions. Soils were described in general accordance with the Unified Soil Classification System. Soil samples were labeled with the project name, project number, sample number, sample depth, and sample time and date. All samples were placed in Ziploc® bags and stored in an iced cooler. Soil samples were analyzed for constituents described in the Laboratory Analysis section below. Sample handling, transport, and delivery to the laboratory were documented using chain-ofcustody procedures. After augering to the desired depth, temporary well points were installed in each borehole. The well points were constructed using 2-inch Inside Diameter (I.D.) Polyvinyl Chloride (PVC) casing and 0.010-slotted well screen. Temporary well point B-204 was screened from 3040 feet BGS in silts and weathered sandstone or siltstone. The well point was dry after sitting for approximately 15 hours. No indications of \ eurelca Projects \ 1995 \ 095107-floverdaleRounds \ 209 \ PUBS \ rpts 20101115-SIROF.doc 4 -290 a290 285 285 280 10 10 280 275 15 15 275 CD t 270 m 20 20 m 270 Ui 265 25 255 260 30 260 35 255 40 250 CeLANATION SILT OR CLAY (FILL OR AMMO 255 35 SL7Y SAND 5/L1570NE SERPEN77NITE 250 40 F GR4143. ONOICH & EXCAVATION RACKFILL) SCREENED INTERVAL SCALE* 1'' =30' RANGE OF DORN TO OROUNDWA7ER ? INDICATES WELL IS CHEN DRY ciii:t492trrs Lows:Lana-Pacific Corporabon Clovesdale Rentanufacturwg Cloverdale, California Otloba 2010 I on2-09-Etm Generalized Hydrowologic Cro. Sedan A-k 51.1 095107103 Figure 3 0 ,-285 P 4, 265 e' 280 280 275 10 10 275 270 15 15 270 20 20 01 8 en t 265 z0 to 260 to 265 t LL 25 260 EXPLANATION 255 zz9 30 255 I-35 250 54LT OR aAY (FILL OR NA7710 5/L7Y 5AND 250 35 5/L7Y GRAVEL Li SILTSTOME DRY SERPEVI7MTE 245 40 245 GRAVEL (EXC4144770N 64C/09g) DET177/ TO W47E? SCALE 240 45 A-MEG/ED IN7ERIGIL 45 RANGE OF DEPTH TO GROLINONVER 7 1469/04725 WELL /S OF7EV DRY Lotus:am-Pacific Corporation Cloverdale Remanufacturmg Uoverdale, California am.. wnwaysEas H l'=5% V 240 Genetalssal Hydrogeologic Cary Section B-13' 10119 I Figure 4 groundwater were observed in the soil cuttings or soil samples collected. Temporary well point B205 was screened from 25 to 35 feet BGS in mudstone, and water was evident on the soil sampler when retrieved from 30 feet BGS. Temporary well point B-205 was purged and sampled using a new disposable bailer The groundwater sample was decanted directly into laboratory supplied sample containers, labeled with the project name, project number, sample number, sample time, and date. Sample containers were placed into an ice-filled cooler, and transported under chain-of-custody documentation to a State of California- certified analytical laboratory for chemical analysis of constituents described in the Laboratory Analysis section. All bore holes were backfilled with cement grout and capped to ma Field notes and soil boring logs are included in Appendix B. 5.1 e existing surface cover, Soil Analytical Results Table 1 presents the analytical results for the soil samples collected from the maintenance building/AST area during the July 2010 site investigation. A summary of select analytical results for the maintenance building/AST area are presented in Figure 5. Laboratory analytical reports are included in Appendix C. Table 1 Maintenance BuildinWAST Area-Soil Analytical Results, July 22, 2010 Former Cloverdale Remanufacturing Facility, Cloverdale, California n png/Kg)1 EthylTo e Location Tind 02 TPLID2 TPHG2 Benzene3 Toluene3 benzenes Xylene peel (feet) B-204@11 B-204@16` B-204-@211- B-204@25' B-204@311 B-204@35' 3. 4. 5. 1105 1705 1 115 14 <10 <10 <2 31 <2 <2 <2 <2 <2 <2 <2 <2 <2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 0.79 <0.2 <0.2 <0.2 <0.2 <0.2 21 I <0 06 <0 06 <0 06 <0.06 <0.06 <0.06 <0,06 <0.06 <0.06 <0.06 <01 <01 <01 <01 <0.1 <01 <01 <0.2 400 1,800 <01 <0.2 B-205@fl <50 <10 <10 <0.2 <0 1 B-205@161 <50 i <10 <0.2 <0.1 B- 205 @21' <50 <02 <al <50 47 B- 205@25' mg/Kg: milligrams per Kilogram Total Petroleum Hydrocarbons as Motor Oil (TPHMO), as Diesel (TPHD), and as Gasoline (TPHG) analyzed in general accordance with EPA Method No. 8015M Benzene, Toluene, Ethylbenzene, Total Xylenes, and Methyl Tertiary-Butyl Ether (MTBE), analyzed in general accordance with EPA Method No. 80218 <: "less than" the stated method reporting limit The sample chromatographic pattern does not resemble the fuel standard used for quantification. B- 205 @5' 1. 2. <50 <50 <50 MTBE3 I \ \ eureka \ Projects \ 1995 \ 095107-CloverdaleRouncts \ 209 \ PUBS \rpts \201.01115SIROF.doc 5 i EXPLANAllON MW-2 MONI7ORMIC WELL LOCA770N AND S DESICA44770N P-72 P6208LaN LOCATION AND 0 1PE-2 S DES/CNA170N SOIL VAPOR EX7RAC770N WELL LOCAJION AND DESICAATION 8-702 S011 BORING LOCATION AND DES/GMT/ON 8-204 SOIL BORN4D/WL72. POINT LOC4770iV AND DES/OAM770IV SAMPLE WM/ (1-tu SO) <50 11 14 11 16 21 25 <50 <50 <10 14 <2 <50 <10 <2 <50 11 31 110 65 35 170 100 <2 <2 <2 31 -6 1 600 400 <2 11 <50 <10 <2 7PHO INV 16 21 <50 <10 <2 <50 510 <2 RESULTS IN mOrg <50 47 <2 SMW-4 1"=50' NOM ALL LOCA77ONS ARE APPROXIMA7E a-P CI o,eieda,e Cloyed Psl PI Oar iybeal Results Anao, July2010 5.2 Groundwater Analytical Results Table 2 presents the analytical results for the groundwater sample collected from B-205 during the July 2010 site investigation. Laboratory analytical reports are included in Appendix C. Table 2 Maintenance Building/AST Area-Groundwater Analytical Results, July 22, 2010 Former Cloverdale Remanufacturing Facility, Cloverdale, California (in ug/L)s Sample Location TPHMO2 TPHD2 TPHG2 I Benzenes Toluenes benzenes I Xylenes3 B-205 <1.5 <5 <50 <03 <03 <0.5 <504_1 255 ug /L: micrograms per Liter Total Petroleum Hydrocarbons as Motor Oil (TPHMO), as Diesel (TPUD)/ and as Gasoline (TPI -IG) analyzed in general accordance with EPA Method No. 8015M Benzene, Toluene, Ethylbenzene, Total Xylenes, and Methyl Tertiary-Butyl Ether (MTBE), analyzed in general accordance with EPA Method No. 8021B I . 2. 3. 4. : "less than" the stated method reporting limit The sample chromate ra chic pattern does not resemble the fuel standard used for cm 5.3 titati Discussion and Recommendations Low concentrations of petroleum hydrocarbons (TPHMO and TPHD) were detected in four of the six soil samples collected from B -204 Groundwater was not present in the temporary well point in B-204. Low concentrations of petroleum hydrocarbons (TPHMO and TPHD) were detected in two of the five soil samples collected from B-205. Depth to groundwater was measured at, approximately 30 feet BGS. TPHD was detected in the groundwater sample collected from B-205 at a concentration of 25 micrograms per Liter (ug/L), which is below the water quality objective of 100 ug/L (Marshack, 2004). Based on the low concentrations of petroleum hydrocarbons in soils, the lack of significa groundwater impacts in sample 13-205, and the historic groundwater analytical data from wells VE4 and MW-5, it appears that soil impacts are limited, and groundwater has not been impacted in this area of the site. SHN is recommending no further action for the Maintenance Building/AST area. 6.0 Results of the Investigation-Siding Department Area On July 23, 2010, SHN supervised Clearheart Drilling in the installation of five soil borings in the Siding Department area. Soil borings were installed using a truck-mounted Deep Rock drill rig. Borings were extended to a maximum of 25 feet BGS. Soil samples were collected from selected depths using a California Modified Split Spoon or SPT sampler. Following retrieval of the sampler, the brass sample tubes were removed from the sampler, and the selected sample aliquot was sealed on both ends with Teflon® tape and plastic caps. Soils in the remaining sample tubes were used for soil descriptions. Soils were described in general accordance with the Unified Soil Classification \ \ eureka \ Projects \ 1995 \ 09.5107-CloverdaleRounds \ 209 \ PUBS \ rpts 20101 6 5 OF.doc <c-i7c_aA. System. At a few locations, the sampler could not fully penetrate the subsurface materials, and all soils removed were needed for laboratory analysis. In order to minimize disturbance of the laboratory samples, the soils could not be fully described. Soil samples were labeled with the project name, project number, sample number, sample depth, and sample time and date. All samples were placed in Ziploc® bags and stored in an iced cooler. Soil samples were analyzed for constituents described in Laboratory Analysis section. Sample handling, transport, and delivery to the laboratory were documented using chain-of-custody procedures. All bore holes were backfilled with bentonite chips capped to match the existing surface cover. Field notes and soil boring logs are included in Appendix B. 6.1 Soil Analytical Results Tables 3 and 4 present the analytical results for the soil samples collected in the Siding Department area during the July 2010 site investigation. Laboratory analytical reports are included in Appendix C. Table 3 Siding Department Area-Soil Analytical Results, July 23, 2010 Former Cloverdale Remantdacturing Facility, Cloverdale, California an nedsp Sample Location & Depth (feet) 13- PCP2 <0.14 0.26 [email protected]' B-106A@191 B-106A@25' <0.1 B-201@12' <0.1 B-201@17' <0.1 B-202@135' 0.915 I <0.1 B-202@183' <0.1 [email protected]' B-203@17 <0.1 mg/Kg: milligrams per Kilogram 2,3,4,6TCP2 <0.1 . 2,3,4,5 + 2,3,5,6-TCP <0.2 <0.1 <02 <al <0.2 <0.1 <0 <02 <02 <1 <2 <0.2 i 1. 2. 3. 4. 5. 1 <0 <0.1 <0.1 f <02 <02 TIIISS3 P <10 39 <10 <10 <10 350 <10 <10 <10 Pentachloropheriol (PCP) and. Tetrachlorophenol (TCP), analyzed in general accordance with EPA Method No. 8270D SIM Total Petroleum Hydrocarbons as Stoddard Solvent (FPHSS) analyzed in general accordance with EPA Method No. 8015M : "less than" the stated method reporting limit The result is below normal reporting limits. The value reported is an es \ \ eureka \ Projects \ 1995 \ 095107-Cloverrl *Rounds \ 209 \ PUBS\ rp ts 20101115-SIROF.doc 7 ate Table 4 Siding Department Area-Soil Analytical Results-Dioxin and Furan TEQ1, July 23, 2010 Former Cloverdale Remanufacturing Facility, Cloverdale, California (in p&p Sample Location & Depth TEQ (feet) B-104A@17' B-106A@ 9.5' I 7.10 149 335 B- 06A@25' B- 201 @12' 0 13-201@l7' B-202@141 B- 202@19' 48A 557 5.49 L-203 B-20 ] 0 0 5 EPA Region 9- Regional Screening Level, for Industrial Soil-May 2010 ri TEQ: Toxic Equivalent, World Health Organization 1998 ,2 as/z. oicograrts per zram __. 18.0 Soil analytical results for the Siding Department area are presented on Figures 6 and 7. Dioxin and furan results were reported as Toxic Equivalents (TEQs). A complete summary of the dioxin and furan analytical results is included in Appendix A. 6.2 Discussion and Recommendations Based on the results of this and previous investigations, the extent of soil impacted with PCP, TCP, and TPHSS has been defined vertically and horizontally in the Siding Department area Dioxin/furans have been defined to below EPA Regional Screening Levels (Ras) both vertically and horizontally (except at boring B-201). Drilling conditions were extremely difficult at boring B201, and the boring could not be advanced below 17 feet BGS. Groundwater samples from well VE2 (near W201) were analyzed for dioxins /furans in May 2007, and results from this sample were below the California Department of Health Services Maximum Contaminant Level (MCI) (Marshack, 2003) of 30 picograms per Liter (pg/L). A groundwater monitoring event took place in October 2010, although several wells were dry. A groundwater monitoring report for this event will be submitted separately. The next groundwater monitoring event will be performed in January 2011. Groundwater samples will be collected from wells MW-2, -3, -6, extraction well VE-2, and piezometers P-5, -11, -12, and -17. Following the January 2011 groundwater monitoring event, a final detailed summary of groundwater conditions will be prepared with estimates of the timeframe to reach water quality objectives. This report concludes our soil investigation portion of the data gap analysis. Soil impacts have been adequately defined. The impacted soil is localized at depth underneath the paved floor of a building. PCP, TCP, IPHSS, and dioxin / furan compounds are not listed in the California Human Health Screening Levels (CHHSLs) for indoor air and soil gas, therefore vapor intrusion issues are \ \ eurelca \ Projects \ 1995 \ 095107-CloverdaleRaunds \ 209 PUBS \ rpts \ 20101115-SLRCEdoc 8 ID<PLANATION MW-2 S P-12 PlaDMETER LOCATION AND W-2 SOIL IMPOR EXTINCTION WELL LOCATION AND D6/CWAI7ON 9 Zag MONWORING WELL LOCATION AND DESIGNATION B-102 SOIL BORING LOCATION AND B-204 S SOIL BORNG/WELL POWLOCATION AND DESVMPON 2-4' SAMPLE DEPTH (Mu B^S) DESIGNATION Da '10 1n-20 .p33 <0.03 <0.3 <10 <10 TCP 7RESOLTS IN mg/kg ?RISS - -49 <0 03 (AVE-2 P-11 P8 B-1044 \\ P-15 6 5-7 5' 5003 ,03 <00 0 2 -4 <03 e1D B-201 SVW-7 1 ® 1E-3 '10 t9 -20 <0 03 -10,5 <03 <003 sO 3 <10 45 -15 4;9 201 e1 -717T 6-8 -8 <0 03 <0 3 <10 I <0 03 <0 3 <10 O P-17 I <0 03 <0 3 <10 12' <0.1 <0.1 <10 17 <0.1 <0.1 <10 ti / S44W -4 AM ALL LOCATIONS ARE /PPRONMAIE Soil Analytical Results Siding Dapa-tmeni Area, July' 010 IHND9eitcao Figure 6 EXPLANATION 4114-2 440,070RhV8 WELL LOCATION AND OESIGNAnoN P-12 14E-2 51 8-102 °Wail O 0 00 sus BORING/WELL PONT LOCATION AND DE5I011471ON 9 -20 0.00 3- 00 7. sal BORING LOCATION AND DESIGNATION 8-204 =SEIM= LEM INEZOMETER LOCATION AND DESIGNITKW SOIL SAVOR EVIRAC770N WELL LOCATION AND DE31GN417011 1 SAMPLE DEPTH 02.41 8057 RESULT IN pg/g NNE REPORTED AS TOXIC EQUIVALENTS (W10 1998) P-10® 0 0673 Anv-s 8-1064 8-20 P-17 °P-5 SA/U -6 8-1044 40411V-7 11 0 0 00 ''' P-15 4-5 < 000 P-4 C) 2-4 55 -6 6-e 8-9 0 103 \C..) P-15 8-201 \ C) eP-3 0 70 nfl eraVE-2 0 00 MUM 11 -1_ 1C4 9.51 I 149 , a' 8-204 000 144-45 82 54119-4 14,50' NOM ALL LOCATIONS ARE APPROXIMATE CIA1 Cursullin Eng en B.Certhila lnc ban rmg mo Dioxin and Furn.Conem7aftons in Son Siding Deparunct Alt./July 2910 SliNMV.209 "ay 10 Figur, 7 not a concern (California EPA, 2005). Concentrations of PCP in soil are below the CHHSL for commercial /industrial land use (13 mg/kg). While a few dioxin/ furan TEQs in soil are above the EPA Regional Screening Level, the contaminant has not impacted water quality above the MCL. No further investigation of soil impacts is warranted. A no further action request will be prepared for the siding department area following the final groundwater monitoring event in January 2011. References Cited California Environmental Protection Agency. (2005). Use of California Human Health Screening Levels (CI EISLs) in Evaluation of Contaminated Properties Sacramento:EPA . (2005). Use of California human Health Screening Levels (CHHSLs) in Evaluation of Contaminated Properties Sacramento:EPA Marshack, J3., (2004). Beneficial Use-Protective Water Quality Fuels. Sacramento:RVVQCB-Central Valley Region. s for Components of Petroleum based --. (August 2003 with tables updated August 2007). A Compilation Sacramento:Cal-EPA, RWQCB-Central Valley Region. a Quality Goals. SHN Consulting Engineers & Geologists, Inc. (2001). Cloverdale (Former L-P) Rounds Facility Retnediation System Performance Summary. Eureka: SHN. ---. (January 11, 2008). Site Investigation Report of Findings and Request for Closure, Louisiana-Pacific Corporation Former Cloverdale Rounds Facility, Cloverdale, California; Case No. 1NS0040. Eureka: SHN. . (April 27, 2009). Additional Site Investigation Work Plan, Former Cloverdale Rounds Facility, Cloverdale, California; Case No. 1NS0040. Eureka: SHN. --. (November 20, 2009). Response to RWQCB Letter and Work Plan Addendum dated October 21, 2009, Former Louisiana-Pacific Corporation Cloverdale, California; Case No 1NS0040. Eureka: SHN. U.S. Environmental Protection Agency. (2010). Region VI Regional Screening Levels. http:// www.epa.gov/region9/ superfund/prg/ Wagner, D. L. and E. J. Bortugno. (1982). "Geologic Map of the Santa Rosa Quadrangle, California, Regional Geologic Map Series, Map No. 2A, Sheet 1 of 5, Scale 1:250,000." NR: NR. \ eureka \ Projects \ 1995 095107-CloverdaleRounds 21)9 \ PUBS rpts 9 01115-SIROF.doc Appendix A Historic Data Table A-1 Monitoring Well Screen Details. Former Cloverdale Remanufacturing Facility, Cloverdale, California Well ID Top of Casing Elevation (feet NGVD29)1 MW -2 MW -3 -4 MW-5 MW 6 MW-7 P-3 P-4 P-5 Total Depth Screened Interval (feet below grade) (feet below grade) 284 21 278.61 285.15 279.51 283.57 284,31 287.42 286.94 283 93 283 37 P-15 P-16 28131 P- 7 P49 281.27 10 5-25 5 18-28 295 14.5 -29.5 26 30.5 24.5 14-24 10 10 15 17 4 10 15 25 25 25 25 26 26 30 20 25 282.6 283.79 284.89 281 50 279.70 VE-4 279 63 281.05 I. NGVD29. National Geodetc Vertical Datum 1929 VE-1 VE-2 vE_3 eureka \ Proieetsk1995 5107-CloverdaleRounds 209 \ PUBS \ data \ 20101115- HistDatazls \well details 10-30 6.5- 16.5 28616 P-11 P-12 28.5 A-1 410 10-15 12-17 10-15 20-25 20-25 20-25 20-25 6-26 6-26 10-30 5-20 10-25 SHN Consulting Engineers & Geologists, Inc. Table A-2 Groundwater Elevations Former LP Cloverdale Remanufactaring Facility, Monitoring Point MW-2 MW-3 MW-4 MW -5 MW-S MW-7 P -3 Measuring . Point evation Depth-toWater 10/2411995 284.21 278.61 285.15 279.51 283:57 284 31 287.42 j 94 P P.8 266.16 6 28542 P -17 3.93 283.37 283.31. 282.61 281.27 P-19 2B 79 P 2 P4% P-16 o Point (2 MW -3 MW-4 MW -5 MW-6 MW-7 27532 DRY DRY DRY DRY DRY DRY 7 DRY 2 DRY 1JRY 2 a68 254 48 NM 1864 744 4 266 S4 2 616 P-B 28542_ P-11 P-12 283 '37 P -15 283 31 281 27 283.79 e uring Point , Water P 996 4 278 71 18 26 MW-4 5 MW-5 MW -6 279 51 283 57 982 2812 1514 MW-7 28431 2061 P -3 287 42 7.52 7.77 12.36 DRY 28644 P 286.1.6 P-8 285.42 PP-12 P-15 P -16 29 283 37 P -17 28261 28127 DRY 21.08 20.78 19.88 P-19 283 79 77,11. 28.3 31 \ eureka \12241241451945\ 0951tgaovenias 2010111411.41)25245\21ev 26567 27998 27042_ -2 3 vl 295 Depth -toto- elevation 1 3158' 18 95 3 17 74 12 22 1 Elevation 1/184996 279 05 274 59 DRY 270 45 7 86 17 57 DRY ds NM 27531 259 40 NM NM D. Y NM 984 2911 D o 279 05 278 02 27394 _ DRY 267.89 DI Y 281.06 260.52 260.04 266 43 17 1736 Depth -to- 995 2/21/1996 2,335 N 18 76 7 61 8 05 265.55 27 278,59 1120 1335 1256 274.96 11 95 18 97 271421 1878 263.83 18 08 17.16 26319 270.41 NM NM 5M 22.6 k 2 \M 4 Nht NM 27 2711" 26434 27263 Depth-toWater Elevation 4'Z11996 Elevation 6/1996 56/ /11996 -1- 81- 266.4 16 95 9.72 261.66 25101 26561 2'14 25237 R DRY DRY 28 2x569 28014 275 -2 X74 , 5 61 912 1969 276 ' 4T1 219 M1P4 yr 255 -406 267 47 262 80 J .562 I. .27544 744 275.43 I DRY 279.98 ?8(143 277 93 7 50 11 92 7 68 279 . 26 8r 274 24 1139 274.77 120' 2 135 I7RY DRY DRY 10 84 2 09 14 72 269 21 269 22 IN Y DRY DRY 4 4 DRY DRY DRY 141, 297 27 1810 263 °S 151, 2,672 1 2,353 14 80 7 16 26617 266 t i. 26 Depth-toWater . 7/3061996 7/30/1996 265 57 260 33 275 33 22'139 20 30 26191 2015 M.D 2927 253 46 275 12 26843 DR ( 263.70 279.90 279.17 273.80 2237 813 857 UM5\d.W5 26 16 1176 27310 DRY 267.64 DRY 262.23 261.83 261.39 266,68 275.67 NM 2728 2217 16 10 Elevation 6/124996 9.48 1258 2( 36 27157 NM 27 e 2 2E5 6 6 46 13.80 7.74 1034. 911 2 Mvl 730 121,1 1588 Elevation 12/27/1995 12/27/1995 26197 Elmation 2/214996 Water Depth-toWater Elevation 12/22/1995 NM 22.09 21.23 947... I NM 158 96 260.65 DRY 266 01 25 03 26515 2:951 28157 1/18/1996 2x465 Elevation 9 DRY 22.25 269 66 143 03 Water 1556 DRY 261.2 221 3 : DRY 268.44 274 .08 DRY 21,96 116/1995 4 1140995 Depth-toWater 8.91 12.22 DRY 16.04 14 55 15 58 P-5 Point 963 26421 278 61 P4 sugaring 250.01 Depth -to- 25742 P49 7 19.60 Measuring Point Elevation P -S P-16 P-17 20.04 1549 1 Elevation 1W244995 verdale, CA 22134 "Y 20, 94 2t 29 278 37 12 45 DRY 275 71 16 91 26702 DRY DRY 260 63 260 07 259 64 265 53 DRY 2268 2254 21.63 18.24 to Water 996 9 24 20 30 10 00 29 19 1514 22.44 817 865 1252 Y 1716 DRY 2200 2295 21,85 16 98 264 35 2 90 263 26 Depth-toWater Elevation W15/1996 9/4/1996 264.97 258 31. 275.15 250,32 268.43 26167 27925 1 266.77 DRY 261.31 259.66 . 259 42 266,81 494 275.16 29 29 15 75 22.61 8 26 25022 268. 2 DRY 17 33 1DRY 1 2322 2.13 22 10 16 89 51-IN Consultive En R-2 Elevation 9/44996 258.02 1240 1 262.03 266.90 19.3420 59 874 278.29 273.64 DRY RY 16227 264.87 2615 279.16 278 2 273.76 DRY 266.6 DRY 260.09 259 259.17 266 90 3 Table A-2 Groundwater Elevations Former P Cloverdale Remm nfaMUring Facility Cloverdale, CA Monitoring Point 2 .. e g Point Elevation Depth-toWater 284:21 19.79 19.50 278:61 996 28515 Elevation 10/8/1996 269.42 25 8`81 27.17 -5 N131 2 6 14 28610 28542 28' 91 P P-5 - P-8 P-11 P-12 61 P17 _ P-19 Monitoring Point MW-2 28(.27 283.79 g Paint Elevation MW -5 MW -6 283157 MW-7 28131 28742 P-3 P-5 P-8 P-11 P -12 P-15 P-16 P -17 P -19 Monitoring toting Point MW-2 MW-3 MW -5 MW -6 MW -7 P-3 P4 260.98. 9 S1 249 250 27 8.61 27833 1184 274.32 11.74 DRY DRY 269'.03 DR 260:52 260.92 259.99 271.77 DRY 279.88 278.85 274.42 DRY 16.28 26755 DRY 21,58 DRY 261 28!54. 26207 19.76 16.75 211 51 267 04 Depth-toWater 44198 6 Elevation 1/14/1998 260 17 t "7 48 734 .09 Depth -to- 1323 16 9/ -4 9 40 18.76 17.75 15.02 264.10 263:85 263.52 268.77 1673 1524 4-9 08 t5 89 '73 31 Depth-toWater Elevation 5/14998 21 to- Elm. ahon 7/271998 289' 25054 12 11 270 11 111 6'- 262 27 i 57 832 1209 _ °7807 24 1271 DRY 14 91 DRY 2x9 02 DRY 1415 2 9 02 2,261 29198 .5 260.92 270.62 2012 1790 769 798 27896 274 37 DRY 4 24 20 56 19'79 19.40 11.74 1/14/1998 284 21 27161 13.74 12.87 285.15 279.51 283.57 284.31 913 2169 NM 1655 28742 28194 6 74 286.16 285,42 1215 28017 27101 DRY 13.60 DRY 270.33 1293 27E44 17.12 16.65 266.19 265.96 DRY 14.49 13 93 8,19 17.25 1529 1454 26598 26925 1165 1616 5/5/1998 7 ! 26972 526 t 220275 262k2 261,87 272.05 Depth-toWater Elevation Elevation 4/15/1-998 20 70 20 63 0. 13.17 Depth-toWater 5/54998 1744 7 1 262 94 279 40 7.59 Depth -to- Elevation 5/54998 Water 7 2 877 998 1714 7 07 15.22 6.41 24.69 253 39 15 98 26 27374 i 40 2203 9.19 28.05 NM NM 27575 25348 NM 267 76 280 68 17.59 6.82 5.70 5 68 280 63 280 47 20.92 7.26 6.95 57 DRY 16.13 DRY 21.40 20.71 19,92 82 26x 72 280.6 281 24 273 68 1248 DR 13 269 44 26944 27512 265 36 264 62 26713 A-3 .79 647 I 12 39 DRY 27' DPI 15 03 DRY 1768 260 9 DRY 264.12 263 87 263 59 16.92 266 7 19.19 74 27935 DPY 270,47 26E74 276.02 257.82 995 \ 095107-CloverdabRaunds \ 209 \ PtlEbiadata \ 1 Water 260 10 275 Depth-toWater \eiev DI .Y 2'0 29 2 012 9.75 Y NM Pont 283,79 1313Y 13 04 275 2 14 81 9 DRY 9r3 I5 ZY 28261 ..28127 274 2 279 61 265.35. 265 53 283,31 114, 18.51 DRY 15 40 28393 28337 28600 18,87 11 79 DR1 6 77 DRY 14.96 DRY 267 79 742 733 25150 779 1/14/1998 123 NI4 16 52 2fi9 11 C3 Elevation 279.24 273.93 DRY 268.97 275.66 259 56 19 05 9 95 28616 2 5 42 Measuring 7.70 26 4 1505 74' 270;14 281)18 NM I 260 86 275 22 251 90 D7.1 20 25 263 2b 202tr 724 24 52 2701 20 9.49 19.95 27039 27t1 26310 18.8 27580 25499 NM 26551 3. 1382 51 19 33 18.67 6 12/19/1996 268 262.31 Elevation 149/1997 445/1998 253 01 DR 20 15 pth-toWater 1/294997 Elevation Depth-biWater 12/194996 621 6. 0 4115/1998 26 50 NM 19 75 264 Elevation Water 286.94 P-11 P-12 P-15 P-16 P-17 \ \ eureka\l'rojec 20901115-Hartar 1763. 27995 27915 27418 283.93 283.37 283.3 282.61 281.27 283.79 267 6.99 816 284. 278 6 285.25 27 ea 11/19/1946 26102 2149 2169 2128 1102 28131 Elevation 11/19/1996 22 29 14.90 DRY '.337 P4.1.5 Depth-toWater 1888 NM j 1784 261.96 261,15 265.89 Elevation 7/23/1998 26513 260 36 275 96 25146 NM 263 39 28E16 27E99 273 59 DRY 267.80 DRY 261:91 261 90 261 35 265.95 MIN Consulting Engineers & Geologists, Inc. I Table A-2 Groundwater Elevations Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Monitoring Point Measuring Point Elevation 2 284 21 MW -3 2'861 -5 MW-6 -7 2 21515 Depth-toWater 10/14/1998 19,06 19.09 8 92 Depth-toWater Elevation 10/14/1998 Elevation 1/19/1999 1739 263.15 25952. .276.23 18.24 1 47/1999 /2 2r 6 82 241 28 16.88 17 47 9.27 26.45 12.45 26 3 221 72 Y 21.34 7.12 7.3') P-4 273 15 272 42 26103 P-1 P-12 P -15 _28193 687 281 27 RY 9 283.79 20.92 18.02 Depth-toWater onitoring Point 10/21/1999 P-12 P-15 P-16 P -17 P-19 Monitoring Point 270;5 03 :7o 91 280 29 7.08 DRY 240 12 263.09 24 262.1 267.4 265.77 16 Depth-toWater 147/2000 Elevation 10/21/1999 Elevation 6 D pth-to Elevation 4/1W2000 1/17/2000 266 8 20 11 276.04 276.07 4 52 275 51 279.51 250.68 26E47 15.76 2 2 Y p -toPoint evat'on 'on 278.61 284.31 287.42 Water 10/25/2000 DRY DRY SY D,i 269.18 0 267 88 265 71 259 275 6.81 280.6 280.30 DRY DRY Elevation 267.3 260.91 275.66 251.20 i 949 250 57 \ eureka \ PzujectstylcD5S 2010111DHIstDaaxls\ elev 07-Gove 21.48 ndA 12 28 69 2,2 ..5 47 272_59 Din 2621 227s 26160 19 94 21 17 16 34 260 10 Depth-toWater Depth-toWater F R9 IRlT I AR) URY 261 90 4/30/2001 16 84 77 l8 82 13 07 DRY DRY DRY 27926 268.68 Depth-toWater VW/20M Elevation 10/25/2000 7/1W2000 41 263.00 13 11 7/1W2000 Elevation 766 21 10 266P7 Depth-toWater DRY 266.19 74 DRY 262 58. 17.60 2 279.69 274.88 Elevation 4/30/2001 11 14 74 7/31/2001 20 06 19 56 ' 60 2, -3 Elevation 7/31/2001 259 05 275 97 2 DRY URI 672 280 DRY DI Y DRY DR: 2677E 16.15 DRY 281.27 732 718 5 18.90 19.10 9.37 28.94 DRY DRY 286.16 20 65 28038 IDRY 17.72 752_0 .04 1 260 "6 61 281 27 283.79 253.29 DRY 264.74 26 22 278 07 2 6.91 P -17 67 27112 21444 18 17 2&3.57 P-5 276.02 17 -3 285.15 279.51 MW-7 913 262.29 284.21 811%,-3 255 88 260.73 287. P -11 7/30/1999 26 268.45 DRY DRY 7/30/1999 Elevation 182c 20 03 258.41 286.94 286.16 285.42 283.93 Water 264 14 278 61 285:15 18.74 P-8 7.13 Depth -to- 267 0 I KY 261.30 261.47 P -16 Elevation 4/27/1999 28 57 12-3 Water 1/19/1999 26710 9.13 27.38 Depth o- 79 265.61 Di 20 57 6 48 267 11 A-4 274.54. 272.96, 803 8.32 271 DRY D DRY DRY DR 162 267.73 DRY DR DI PRY 261.02 DRY 23.66 DRY 2131 259.96 266.27 DRY 18.69 DRY 265 7.21 7.40 13.20 DRY 21921 17 52 511/4 Consulting Engineers & Geologists, Inc. Table A-2 Groundwater Elevations Former LP Cloverdale Iteraannfacturing Facility, Qoverdale, CA Depth-toWater Measuring Point Elevation nit a Point MW-2 MW-3 278.61 28515 -5 MW-6. MW -7 P-3 279.51 283.57 28431 28- 42 P4 c4 P-5 P-8 P-11 P-12 P-15 P-16 P-17 P-19 28416 Elevation 20.13 21.77 10.06 264.08 29 25047 NM 285;42 j 15.73 ?:32 26:08 DRY 19.48 7.18 7.39 12.81 DRY 27 &.04 DRY DRY 855 279.17 8 62 DRY DRY Z "8:32 Y DRY DRY DRY t 6Y I) 4Y 15 ,1 282 'V 733 31 .26261 1/29/2002 256. NM I Elevation Water 10/29/2001 10/29/2001 284.21 Depth-to t4 281. 37 to 4/10/2002 928 27 17 252`31 DP./ 29. DRY 21.85 DI Y 262.46 214 ,5 lt,44 250 2.-1 :10 280.4 2,9 35 279:91. dl lr, 264 92 18.66 2 1491 2C8:88. lb 7 2 b 42 1861 26718 Depth-toWater Elevation Depth-toWater Elevatvin Depth-toWater Elevation MW-4 285 t5 -7497 862 265 58 276,53 251 16 DID 2311 7 61 I I'S 2274_ 23 ?1 26893 280.28 17.09 6 8.82 12.23 DRY # 2543257 4' 1/23/2003 1/23/2003 27116 4 262 20 27n 62 ^ 14 74 P-8 P-11 6 P42 24 93 _281_'7 I P-15_ 281,31 1 P16 28261 t P-17 P-19 25127 DRY DRY DRY DRY 12 "R NMI_ Nr 1 N1 i Nvi DI 12.85 MW-2 - _4 Measuring Point Elevation 2342 Depth-toWater 2 Elevation 264Th _5913 2 931 24 93 28081 28032 27315 6.30 6.42 12.77 DR DRY 16,-0 DPY 267 27 DRY 14.29 DRY 7.77 24 25 MW -6 2 DIII. MW -7 P-3 284.1 16742 22.12 28', 94 0 62 23'16 1 235 42 28 , 93 283.37 283 31 282 61 281 27 283 79 P-5 P-8 P-11 P-12 P- 5 P-16 7 9 631 1 1 1 1 DRY 260.93 NNf DRY 265 41 NA 18 38 \ 09 07-CloverdaleRau 135\01a 270136 34.[;4 276.06 254.26 269.53 267.22 280.69 1/242004 16.46 15 11 250 24 DR I 2621 9 ?70'3 25677 909 2525 2 0 94 1/21/2004 275 C3 25.3 MW- - 10/8/2003 139a 1746 I NM NM NM A-5 7/9/2003 5/12/2003 14.12. 1355 17.40. NM NM Depth-toWater 267.75 263.50 275.84 25 269,59 266.86 12 280.52 273.39 I IM Y 268.03 NM NYC 26615 2 Monitoring Point 1213 1615.. 26879 16.18 14.58 280.21 274.39 DRY 271.29 271.24. 267.16 77 P-5 DRY DRY 261 23 16 15 30 P-3 DRY 0123 22 08 NM 21 02 269 15 MW-7 DRY 279 03 27 266 55 5 279 51 279.13. 16 7 2 194r 1018 2935 2835; .8.29 7.91 269.95 275 61 MW -6 37 13 42 2 2o421 MW -5 264.41) D 1= 14 DRY 19.68 Y MW -3 1 8/1512002 275.00 MW-2 Elevation Elevation 1015 Measuring Point Elevation 10/23/2002 8/15/2002 2'526 DRY 264 87 27 Water 4/10/2002 1933. 1691 Monitoring Point eVater Elevation 19.81 17 01 4 ff 267.20 261.68 2W' 48 2t ' 12 2 4'1 13 8 5 41 DRY 24 22 Depth Water .1x93 DepthWater 4/27(2004 DIZY 269.64 DRY 265.54 14.51 13.98 17.97 NM NM NM NM NM 252.39 DRY 2"505 6 52 273.66 1487 V lc 25 ( "3 L I DRY 267.68 3RY 242 22 i 1. , NM 2008 261 19 265.76 15 33 Depth-toWater 21/2004 267.78 2.52 DRY 250 76 D 2 _4 20.87 Elevation 263.32. 275.32 DRY 17.79 6.50 6.51 28.75 DRy DRY 269.81 269.82 265.91 1529 9.83 250 H5 273.93 16.43 27. 2 26 10.09 28012 267.86 7/9/2003 2c 533 264,03. NM NM N 260.25. 5(21/2009 17 13 79 Elevation 4/21/2004 6504 161I 159 82 275.04 29 23 25R28 dry dry 26652 280.92 21 57 280.43. 7 57 262 74 28011 279 37 273.64 DRY 269.42 dry dry dry 16 57 267 36 26929 24296 NM N1fi Nlh I 731 d- dry 21 fiS 2,143 NM. NM NM NM 1818 61 SHN Consulting gineers &Geologists, Inc. I Table A-2 Groundwater Elevations Former LP Cloverdale doctoring Foci ity,..Cloverdale, CA Measrring Point Monitoring Point VE-2 MW-2 MW-3 Depth-toWater Elevation 6/2004 281 50 284.21 278.61 285.75 i I 261.50 nos 25856 27438 24997 10.17 279.51 2454 MW -6 28357 28131 2 286 9- DRY 22 85 8 02 286 16 DRY DRY DRY D 23 23 P4 P-5 P-8 P-D. P-12 285,42. 28343 261 31 16 17 o Point I Depth-toWater 10/27/2005 28012 7.51 279.43 i 96 DRY DRY DRY 42Y DRY DRY MW-6 P4 256 94 P-5 P-8 P-11 2" -16 18 15 ON Ele3 alien Depth-toWater 10/27/2005 Elevation 1/10/2006 1/101/2006 279 1401 259 20 275 03 12."7 2 9 51 29 51 -15 33 22 40 2'100 2L43 275 64 258 08 "loo 24 1244 i'0 261 85 279.52 15 01 27859 6 :4 699 1483 28048 835 283 93 P -12 P-is P -16 Measuring Elevation VE-2 06 28121 27861. 2 P -3 287.42 7;90 P'4 286.94 P -5 286 76 826 1312 P-8 25,542 Nlvt P -11. 283 93 bkY P -12 28337 5 283 31 DR i 23 47 6 28261 NM NM P- 7 P49 281 27 283 79 DRY DRY 265.40 1 18,39 07-ClovercIaleRo \PU NM' NMI NM 268.75 17 85 Depth-toWater Elevation Depth toWater 21,42 267:50 24 9 8/28/2006 60,08 25002. 29'7 249 /4 269.28 DRY 5 58 DRY 261 77 79 84 NM NM 770 2 924 11 88 274.28 12 62 1504 267,57 27 ^016 1363 NM 27016 Depth-toWater Elevation D -toWater 7/2607 1/17/2°017 5/9/2007 26231 26697 26116 27519 1466 NM CM 2(7 39 NMI 282.61 28127 26607 71 -to- D Elevation a er $/9/2007 7/13/2007 Elevation 7/13/2007 26184 139 260.11 267 89 18,07 266.14 1789 26072 19.60 10 04 275 11 lam r 29,99 25401 27499 24452 DRY Inaccessible . 279 64 16 32 I I 219 28. 6 21- 5(:5 DRY DRY DRY 2032 26399 DRY 20,79 7A 2 741 2X001 278'68 761 273 04 NM DRY 12 98 27933 27318 NM NM 15 32 Di. DRY 268.61 DRY 14.66 DRY 45 20.54 NM DRY 16.77 26277 NM 2041 DRY 267.02 19.88 15.34 A-6 Elevation 1 92 NM NM 1741 NM DRY 261 69 DRY 2o550 1871 26&08 267 DRY 267 94 2006 26797 12 I 15.04 3/13/2006 1 1 NM 15 34 274 94 249 5b DRY MW -7 267A4 267.89 17,45 R 27.62 DF.Y 15.87 DRY 21 62 DRY 6 54 9 283.57 1615 AO 27111 17 24 279 51 27R 9 1297 NM 1919 MW-6 27359 NM NM NM ^_6461 MWS 279.08 1307 271,83 271.80 25938 21 2y 95 786 274 5m 19c2 2042 281550. 26291 279 1210 1157 15 42 6 7 62 27193 260 NM 250 28033 27925 279 95 70 NM . 26824 271 21 II 64 1 27496 2913 1533 2140 19 C D111 Depth-t Water 10,19 2;5.24 969 2.1 NM 271.71 NM 275,£5 .71 Dill 14(3 261 265.50 26000 271 OS 1222 266.17 20.30 DRY 13.54 3/2006 7/2W2005 7/25/2005 n1 NM 12 "6 26724 NM 9 1203 2 16 69 DRY 17,62 16555 7 .1 2'019 285 4 1 282 79 I NM 208 75 2n019 265(0 61 1012 onitoring Point 269.80 267.76 730 205 28 1941.. P-17 P-19 13 77 273.40 NNY 2113. 28421 I 950 2427 15.23 Elevation Water 26600 26898 3 2 143 Ns4 4/7/2005 26427 25335 DRY DRY Dl Y DRY Elevation 4P/2005 15.50 275,51 1120 Depth-toWater DRY 268.80 8111 east.rmg Point Elet 28150 VE -2 MW -2 V19/2005 9.64 1-0 06 283 /9 g 1/19/2065 24 16 DRY DRY 278.61 DRY DRY DRY DR \ Niai 261.2 P-19 Elevation Water 15.41 14.34 DRY 2 1 Depth -to- DRY 1971 MW-5 -7 Elevation 10/16/2004 762 26352 I DRY Inaccessible maw. 7. 27432 27553 NM 1290 273'6 Inaccessible lnaccessabie. 16.03 DRY 267.90 DRY 269 27 DRY 262 37 22.74 260.57 ble NM DRY 268.45 27891 8.03 DRY 16.98 In cress DRY 266 81 SHN Consulting Engineers & Geologists, Inc. Table A-2 Groundwater Elevations Foiaiei LP Cloverdale Remanufacturing Facility, Cloverdale, CA or g Point VE-2 Measuring 281.50 21 278.61 MW-3 MW-6 283.57 284.31 287.42 286.94 286.16 28 2 P-5 10/18/2007 I I 20.20 25.81 16 27 9'b Inaccessible. 14. 1 9 209 44 ," 3., )111-0' 12 95 253 1 DRY 21 50 261 81 282.61 Inaccessible. Inaccessible Inaccessible Inaccessible 28120 DRY DRY Elevation 12/2/2008 V2 28730 21.09 MW-2 MW-3 264 2" 1652 _'861 1 28742 25604 76 9.78 29.97 15.10 22 23 7 68 7.76 28" 12.45 285 Inaccessible 2 -2 57 I -8 2_8393 P -12 t 2v 3 37 2, P -26 282.61 281.27 283.79 Inaccessible Measuring Point Elevati Depth-toWater P -19 donng mut VT-2 MW-2 MW-3 ssib le 3/9/2010 2912 Depth-to- e 5/2W8/20ater09 260.41 267.69 258.85 20 36 16 71 18 72 2791i 768 27171 Inaccessinle 12 59 Inane uble Inner aimlc Inaccessible lnacassable 2139 259881 267 71 DRY DRY 66.56 .2 Depth-to- Elevation 258.89 259 39 19 oh 21 26 265 15 __ 2.7) 95 275 24 DRY 272 00 - 29.1.3_ or DRY =EMI anfl DRY 806 Inaaessible 229 36 DRY 9 09 DRY Inacu_ssible DRY DRY DRY Elevatain Depth-toWater Elevation Depth-toWater Elevation 2616' 6/3/2010 2 271 380.36 280.07 272.07 265.49 271.38 733 6.82 12.07 1339 13.12 19.56 18.58 14.70 DRY 23.89 Inaccessible DRY 279 96 279. Ic ccessible DRY DRY 1006 DR \ 259 97 275 74 4 DRY 7, 8 86 .1834 009 22 61 265 92 3/9/2010 ort Water 0/15/2009 DRY 283 31 15.78 12.41 259.47 1737 ss1, alline0 N/Yr IllEaa Illnall 272.10 NM Ma 28 . 7 283/9 23 84 Inaccessible cm P-5 1 260 80 267.50 2-41 Inacctsaole 25 ' 32 Inners ithle 276.17 Inaccessible' 269.00 =MS 258.90 i sccessable DRY 273.73 001 81/2010 /1 13/11/2010 26316 22 62 258 88 18 83 20 95 9.79 2s538 29.99 DRY 22.78 7.95 8.25 12.50 249.52 IIMIIINIOIIMIIIII DRY 111.1.11.111.1111111 29 57 NM 1192 22 51 Inccressible L I 278.69 DRY Insect sseble 2 it 1 Inaaessa We 27939 Inacces -Able Inaccessible 26896 27496 26114 27.94 13.95 28261 261.99 279 69 257 5 _ SIMIIII 15 07 DRY 21 50 Inaccessible 2731, k 3 2 4 62 NM NM. P-15 P-16 P-17 P-19 250 08 265.70 20 96 8/18/2339 27557 11.86 lo TO `159.07 274.95 8/18/2009 944 283 93 2688 19 Depth-toWater 276 03 MSC* 6.87 286 16 ra Ina-a ,s7lile Elevation 1536' 7.06 Irchassible 16 08 2 287.42 771 15 Inaccessible .269 55 2667.03 283.57 12 q 263.36 281 511 24.46 12 29 277 25 ® n 250 36 L PY m1190 279 81 279 "5 272 57 Ina( 7, ssible Inaccessible 258.95 22.55. Inaccessible 27025 Inaccessible Inaccessilile 25949 29 45 DRY 21 41 7 60 260.30 lilac ,e_ssible 9 91 268.47 262.08 279.74 7/30/2008 7/30/2008 803 825 L., ccessible 20 Elevation / 67 Dht 22 32 Inaccessible 17 91 14 21 5/14/2008 al 20 az ..26995. Inaccessible 28R07 Inaccessible 214 21 2 /8 61 913 MW-6 ( 14.98 14.41 22.20 P-15 P-17 I 7 Water P 25 60 Inaccessible 12 37 Inacct ssible 1" / Depth -to- P4 DRY 985 Irma i wole 2", e4 Inca i siabla . MW-5 MW-6 MW -7 P 275.17 250.04 21.20 17.00 19.54 Depth-toWater Elevation 5/14/2008 263.82 269.29 262.38 275.30 253.91 7 35 Paint. 1 14 92 16.23 21 7013 7A it )ccesable Measuring Point 1768 26032 2121/2008 3/21/2008 268.41 Depth-toWater Elevation Water 261.30 1,173 28 onitoring Depth -to- - 7 P -19 Elevation 10/18/2007 212 92 P-11 P-12 P16 P-17 Depth-toWater Point Elevation 250 39 280.12 274.09 0 270 54 27025 NM 262 69 26909 nil a 257 66 111.11.1.1=111111111 27536 261.53 279.47 278.69 Inaccessible DRY DRY 23.33 Inaccessible DRY 17.64 DRY DRY 1111 9 1111111111.111 ccessible 1.11.1.11 DRY 266.15 NM. NotMcasured.. S 0 A-7 Consulting Engineers Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA. Well ID. MW-02 PCP1 Date TPHSS3 (ugn,) @WO 5.1 12 <505 3.6 <1.0 <50 7/ <0.2 <50 1.9 <0.2 <50 2.5 0.6 <50 0.7 <0.2 <50 0.5 <0.2 <0.2 <0.2 <02 ril-f 10/12/1993 8/31/1994 12/28/1994 3/21/1995 6/29/1995 4/3/1996 10/8/1996 4/15/1998 10/14/1998 10/21/1999 4/12/2000 10/25/2000 4/30/2001 7/31/2001 4/10/2002 8/15/2002 10/23/2002 1/23/2003 5/12/2003 7/9/2003 10/8/2003 1/21/2004 4/21/2004 7/2/2004 10/16/2004 1/19/2005 4/7/2005 7/25/2005 10/27/2005 1/10/2006 3/14/2006 8/28/2006 10/24/2006 1/17/2007 5/9/2007 7/13/2007 10/18/2007 2/21/2008 5/14/2008 7/30/2008 12/2/2008 \ \ eureka \ Protects \ 1995 \ 095107-Clov 20101115-HistData.xls \ GVV-PCPTCP TCP1 Alkalinity Nitrate (ng/04 Sulfate Dissolved Iron OWL) - (mgfr) - <02 <02 <50 <50 <50 <50 0.72 <0.2 <50 0.8 <0.2 <50 0.71 <02 0.28 <0.2 <50 <50 - 1.7 045 <50 460 0.23 8.6 1.3 0.23 <50 450 0.24 <50 420 <0.10 <0.10 70 1.3 0.77 <0.2 <50 440 0.58 11.0 0.69 <50 510 0.93 9.9 0.86 <02 <02 0.61 <0.20 <50 ..,- <0.2 1.9 <1.0 <50 2.2 0.43 <50 12 an <50 1.4 0.35/441 <50 1.1 0.3 4.0 0.4 <50 <250 1.4 0.3 <50 0.06 <0.01 <50 <50 0.7 0.1 1.2 0.2 1.0 0.6 <50 1.4 0.4 <50 1.8 0.5 <50 1.1 0.2 -- 0.8 0.2 0.6 0.2 0.7 0.1 0.6 0.1 0.9 0.2 0.5 <1.0 ateRotind UBS \ data \ A-8 - - 9.4 -- - - - 423 0.224 10.2 -- - <0.15 SHN Consulting ti Engineers & Geologists, Inc. Well ID. Table A-3 Groundwater Analytical Data Former Cloverdale Remanufacturing Facility, Cloverdale, CA TpHs83 Alkalinity Nitrate Sulfate Dissolved Iron PCP1 TCP1 Date m ) (ug/L) (u ( WO @TX )4 MW-02 5/28/2009 0.7 0.1 - cont'd 8/18/2009 0.7 0.1 <50 10/15/2009 0.5 <01 3/9/2010 6/3/2010 0.6 <01 - 0.5 <0.1 <50 8/11/2010 07 02 2.0 <1 0 <50 <10 <50 <0.2 <50 2/14/1995 1.2 0.6 0.5 <02 <50 3/21/1995 0.7 <0.2 <50 5/4/1995 0.6 <0.2 <50 6/29/1995 8/28/1995 10/24/1995 0.5 <0.2 <50 <22 <22 <0.2 <50 <02 <50 1/19/1996 0.7 <0.2 <50 7/30/1996 <0.2 <0.2 <50 1/28/1997 0.39 <02 <50 4/8/1997 <02 <0.2 <50 7/15/1997 0.38 <50 1/14/1998 0.21 <22 <02 <02 <02 <02 <22 <22 <22 <50 <0.2 MW-0310/12/1993 8/31/1994 12/28/1994 7/23/1998 - - - - <50 4/27/1999 1/17/2000 0.3 4/12/2000 <22 7/18/2000 <0.2 10/25/2000 1/10/2001 <02 <22 4/30/2001 7/31/2001 <0.2 <0.2 <0.2 <0.2 <50 <50 <50 <50 <50 <50 - <50 <50 <02 - 10/29/2001 1/29/2002 <0.2 <0.2 -<50 <02 <0.2 <50 4/10/2002 <0.2 <0.2 <50 330 <0.10 41 8/15/2002 034 <02 <50 250 <0.10 56 10/23/2002 0.41 <0.2 <50 230 <0.10 47 1/23/2003 0.31 <0.2 <50 240 <0.10 41 5/12/2003 <0.2 <0.2 <50 <0.10 29 0.38 0.35 0.4 0.45 <0.2 - 320 7/9/2003 <0.20 <50 = <1.0 - 10/8/2003 1/21/2004 4/21/2004 Project s\ 1995\ 095107-Clove d 5-i-listData.xLs GW-PCPTCP cl. --, - - --_,.. - <020 9P - <50 034 249 0.32 1/19/1999 - SHN Consulting Engineers A-9 Sr Geologists, Inc. Table A -3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Date Well ID. MW-03 coad i NUAr405 \ \ eureka \ 20101115-H D ace (ug/02 (ug/L) 7/2/2004 0.37 <0.20 10/16/2004 0.34 <0.20 1/19/2005 0.30 <OA 4/7/2005 <0.3 0.3 aniss3 @WO Alkalinity 4 Falgig Nitrate Sulfate - 7/25/2005 <0.2 <0.2 - <0.1 <0.1 - 1/10/2006 0.2 <0.1 3/14/2006 0.3 <0A 0.5 336 8/28/2006 M7 10/24/2006 0.3 <0.1 1/17/2007 0.2 <0.1 5/9/2007 0.2 0.1 <OA <OA <50 7/13/2007 10/18/2007 OA <0.1 <50 2/21/2008 az <01 <50 0.1 <0.1 <50 0.2 <0.1 <50 12/2/2008 0.2 <0.1 <50 5/28/2009. OA <0.1 <50 -7. <0.200 25.4 <0.15 - -- 62 8/18/2009 O. <0.1 10/15/2009 0.1 <01 3/9/2010 M2 <0.1 ., 6/3/2010 <al <0.1 <50 <OA - -,.s. - 8/11/2010 <0.1 10/12/1993 <03 8/31/1994 12/28/1994 3/21/1995 6/29/1995 <0.3 <1.0 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <50 <50 10/24/1995 1.0 <0.2 <50 - 4/10/2002 <0.2 <0.2 <50 720 10/12/1993 <0.3 <1.0 <50 12/28/1994 3/21/1995 <0.2 <0.2 <0.2 <0.2 4/3/1996 1/28/1997 4/8/1997 7/15/1997 4/15/1998 10/14/1998 <0.2 <0.2 <50 <50 <50 <0.2 <0.2 NI' <0.2 <0.2 <0.2 <02 110 <50 <0.2 <0.2 <0.2 <0.2 4/27/1999 4/12/2000 4/30/2001 <0.2 <0.2 <0.2 <0.2 <50 <50 <50 <50 <0.2 <0.2 <50 995 \ 045107-CloverdakRe s \ GW-PCPTCP Dissolved Iron (nga) (MO) 10/27/2005 5/14/2008 7/30/2008 MW -04 PCP1 <50 <50<50 - - <0.10 370 - - - --- -- SHN Consulting Engineers UBS \ data \ A-10 & Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Well ID. MW-05 cont'd MW-06 MW-07 P-4 P-5 P-11 Date 4/10/2002 8/15/2002 10/23/2002 1/23/2003 10/12/1993 8/31/1994 12/28/1994 3/21/1995 1/28/1997 7/15/1997 4/27/1999 8/15/2002 10/23/2002 1/23/2003 5/12/2003 7/9/2003 1/10/2006 3/14/2006 10/12/1993 8/31/1994 12/28/1994 3/21/1995 6/29/1995 1/28/1997 7/15/1997 4/27/1999 4/12/2000 4/30/2001 4/10/2002 8/15/2002 10/23/2002 1/23/2003 3/14/2006 5/10/2007 1/29/1997 7/15/1997 PCP1 (ug/L)2 TCP1 (n0.) 540 3,300 1,000 520 280 57 15 Dry Dry 1.3 049 72 660 57 54 64 11 1.2 0.17 0.45 0.44 0.16 50 - 50 48 41 - 57,000 61,000 33,000 4,700 2,600 530 560 0.11 0.32 1.3 - 1.9 638 <0.200 1.72 <1.0 <1.0 <th2 <02 <0.2 0.93 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 - <0.2 <0.2 01 <0.1 <1.0 <1.0 1.8 0.56 <0.2 3/14/ 2006 0.1 1/29/1997 7/15/1997 4/27/1999 4/30/2001 3/13/2006 37 <50 - <50 <50 - <50 178 175 <50 170 <50 <50 <50 <50 - <50 <50 180 200 - - 260 250 - <0 1 <50 <50 420 1.5 6.1 2.2 0.87 2.5 1,400 1,200 980 390 120 Rounds \ 209\ PUBS \ data \ - - <0.15 -- <50 <50 <02 (mg/L) - - 0.59 0.49 0.2 0;3 <0.2 3.6 <0.2 10 280 <50 0.1 0.1 18 1.7 2.4 (111g10 - 0.4 0.3 <0.2 Sulfate Dissolved Iron (mg/L) 0.30 <0.20 - 0.44 <0.2 <0.2 Nitrate 7,700 22,000 --- Dry <02 Alkalinity (meL)4 310 320 320 Dry eurekAProjects \ 1995\ 095107-Clo 20101115-1-fistDatails GW-PCPTCP TPHSS3 (ug/L) 478 0.28 0.36 37 38 -..., 0.52 1 29 22 - 983 <0.15 <0.200 83.7 <0.15 SHN Consulting Engineers A-11 Sr Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Well ID. P-12 P-15 P-16 P-17 P-19 20101 PCP1 TCP1 TPHSS3 Alkalinity Nitrate Sulfate Dissolved Iron (uWL)2 NO.) (vigil.) (mg/1-)4 (1118/14 IIIIR/L) Imp) az <0.1 0.2 <0.1 1,200 380 7.5 4.4 <0.2 81 <50 <0.400 <0.15 5/10/2007 6/3/2010 1/29/1997 1/14/1998 3/14/2006 1/29/1997 7/15/1997 4/27/1999 4/12/2000 10/12/1993 12/28/1994 3/21/1995 6/29/1995 4/3/1996 1/28/1997 7/15/1997 4/15/1998 3/14/2006 10/12/1993 8/31/1994 12/28/1994 3/21/1995 5/4/1995 6/29/1995 1/19/1996 1/28/1997 7/15/1997 1/14/1998 4/27/1999 1/17/2000 4/12/2000 1/10/2001 4/10/2002 8/15/2002 1/23/2003 3/13/2006 6/3/2010 1/29/1997 7/15/1997 4/12/2000 10/25/2000 P-11 coned \ \eu Date 995 95107-CloverdaleRou P C 1.1 0.2 -- 0.1 <02 <02 <0.2 <0.2 <02 <02 <0.2 <0.2 4.8 5.1 3.3 1.3 2.4 13 71 38 1.9 0.7 3.0 0.6 0.4 0.9 19 10 0.6 0.1 <030 <13 <0.3 <0.2 <1.0 <0.2 LO <02 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 2.3 0.43 0.97 2.3 1.3 0.35 0.7 <02 <0.2 <0.2 <0.2 <50 77 79 <50 14,000 170,000 36,000 61,000 100,000 14,000 4,700 1,500 750 - .- 681 <0.200 3,400 930 3,350 1,300 1,660 1,340 3,260 8,400 1,200 <50 760 - -- - - a22 <02 210 260 220 <0.2 <0.2 97 480 <0.10 7.4 <0.2 0.1 <0.1 <0.2 <0.1 <0.1 110 57 1,200 640 0.31 3.3 0.31 0.29 0.27 <0.2 <0.2 <0.2 <0.2 <50 <50 - Dry 0.56 9P - - - <50 <50 A-12 SI-LN Consulting Engineers & Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Wen ID. P-19 cont'd VE-1 VE-2 \ \ eureka \ 20101115-Hist Date 4/30/2001 3/13/2006 1/29/1997 7/15/1997 4/27/1999 4/12/2000 10/25/2000 4/30/2001 1/29/1997 7/15/1997 4/27/1999 7/30/1999 4/12/2000 10/25/2000 4/30/2001 1/29/2002 4/10/2002 8/15/2002 10/23/2002 1/23/2003 5/12/2003 7/9/2003 10/8/2003 1/21/2004 4/21/2004 7/2/2004 10/16/2004 4/7/2005 7/25/2005 10/27/2005 1/10/2006 3/14/2006 8/28/2006. 1/17/2007 5/10/2007 7/13/2007 10/18/2007 2/21/2008 5/14/2008 12/2/2008 5/28/2009 TCP1 TPHSS3 Alkalinity Nitrate Sulfate Dissolved Iron (11042 033 @WI) (TIP (111W04 (111RX) 011gir-) <02 <50 0.1 <0.1 <02 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <50 <50 <50 <50 <50 <50 8.1 0.45 1.9 1.3 <02 41 15 5.0 13,000 8,400 4,200 23,000 37,000 7,900 PCP1 <0.2 <0.2 <0.2 <0.2 <0.2 6.2 30 6.4 10 1.5 2.3 3.5 8.5 0.91 <0.2 2.3 0.9 1.0 0.22 <0.2 2.8 <ad <0.2 0.2 0.3 0.3 0.4 1.9 0.4 13 1.4 0.3 0.6 0.8 <0.1 14 2.0 0.43 1.3 0.57 2.1 0.21 <0.20 0.41 <0.20 1.0 <0.20 <020 0.58 <0.1 <0.2 <01 0.1 <0.1 0.6 0.4 0.2 0.6 0.7 <0.1 0.3 0.4 0.1 \ 1995 \ 09.5107-CloverdaleRounds \ 209 \ PUBS \ data \ xis \ GW-PCPTCP Z900 <50 92 270 110 <50 <50 200 74 <50 <50 61 220 <50 70 <50 <50 53 <50 290 98 <50 480 <50 1,100 250 <50 A-13 - allWL) - - ,...4 - -- 580 640 1,200 570 560 <0.10 0.12 0.12 <0.10 <0.10 ..... - - 50 18 51 14 4.3 - 4. - - SI-IN Consulting Engineers & Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Welna PCP1 Date miss' Pig/1-) (ug/L) 0.5 0.2 <0.1 <0.1 280 390 <0.2 <02 <02 <50 <50 <50 <50 <50 <50 <50 <50 <50 )2 ( 3/9/2010 cont'd 6/3/2010 VE-3 1/29/1997 7/15/1997 7/30/1999 10/25/2000 4/30/2001 4/10/2002 8/15/2002 10/23/2002 1/23/2003 VE-4 4/10/2002 8/15/2002 10/23/2002 1/23/2003 T enc.h-Out 10/11/1995 10/24/1995 11/16/1995 12/27/1995 1/19/1996 3/29/1996 4/3/1996 5/16/1996 6/10/1996 7/30/1996 8/15/1996 9/4/1996 11/19/1996 12/19/1996 8/28/1997 1/14/1998 2/16/1998 3/18/1998 4/15/1998 5/5/1998 6/15/1998 7/23/1998 8/10/1998 10/14/1998 1/19/1999 4/27/1999 7/30/1999 10/21/1999 1/17/2000 VE-2 TCP1 <02 <0.2 <02 <0:2 <0.2 <0,2 <0.2 <02 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 --.- <02 <02 <0.2 <02 <02 <0.2 <0.2 0.34 <0.2 <02 <0.2 <0.2 <02 <02 <02 <0.2 <0.2 <0.2 <0 2 <02 <02 <02 <0.2 <0.2 <0.2 <02 <0.2 <0.2 <0.2 <0.2 <02 <02 <0.2 <0.2 <0.2 <02 <02 <02 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <02 <02 <0.2 <0.2 <02 <02 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <02 <0.2 \ eureka; Projects \ 1995 9 -ClovertialeRounds \ 209 \ PUBS \ data \ 20101115-HistData GW-PCPTCP ) Nitrate Sulfate Dissolved Iro n (mg /14 (ingTh -310 290 280 270 0.99 1.2 250 260 270 280 2.3 <0.10 0.21 <0.10 . 6.9 2.0 (m - -61 45 39 38 - 44 34 30 27 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 A-14 - - - SHN Consulting Engineers & Geologists, Inc. Table A-3 Groundwater Analytical Data Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA We D. Date Trench-Out 4/12/2001 cont'd 7/18/2000 10/25/2000 1/10/2001 4/30/2001 10/29/2001 8/15/2002 10/23/2002 1/23/2003 Trench-In 10/11/1995 10/24/1995 11/16/1995 12/27/1995 1/19/1996 3/29/1996 4/3/1996 5/16/1996 6/10/1996 7/30/1996 8/15/1996 9/4/1996 1/28/1997 2/12/1997 3/18/1997 4/8/1997 PCPs TCP' Mg/14.2 (ug/L) TPHSS3 (ugfL) <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0,2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <50 <50 <50 <50 <50 <50 <50 <50 <50 190 37 280 9.1 11 <50 3.2 <02 14.4 <0.2 1.2 <0.2 3.6 <0.2 <0.2 <0.2 <0.2 <50 <50 <50 0.33 73 0.5 1.9 0.64 0.4 <0.2 <0.2 <0:2 <0,2 <02 <0.2 <0.2 <02 <0.2 <02 <02 <0.2 <50 <50 <50 <50 10,600 <50 <50 <50 <50 <50 <50 Alkalinity (mg/P4 Nitrate (ng/L) - - Sulfate Dissolved Iron (mg/L) (Ingil) - -,- - - - - 1. PCP/ TCP: Pentachlorophenol/Tetrachlorophenol 2. ug/L: micrograms per Liter 3. TPHSS: Total Petroleum Hydrocarbons as Stoddard Solvent 4. mg/L: milligrams per Liter 5. <: "less than the stated method reporting limit 6. -; Not Analyzed oj 1995 \ 095107-C10 AGW-PCPTCP da °undo \ 209 \ PU A-15 SHN Consulting Engineers & Geologists, Inc. Table A-4 Groundwater Analytical Data, Petroleum Hydrocarbons Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA (uni s in ug/L)1 Well ID. Date TPFIG3 1/29/2002 <3.05 4/10/2002 <3.0 8/15/2002 <3.0 10/23/2002 <3.0 1/23/2003 <3.0 VE-4 4/12/2000 <3.0 1/29/2002 <3.0 4/10/2002 <3.0 8/15/2002 <10 10/23/2002 <3.0 1/23/2003 <3.0 1. ug/L- micrograms per Liter MW-05 Benzene Toluene Ethyl benzene Th'P- o- Xylene Xylene <050 <050 <0.50 <0.50 <0.50 --6 <050 <050 <50 <50 <50 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <030 <050 <050 <050 130 77 2.3 <0.50 13 <030 <050 <50 <50 <50 <50 <050 <050 <050 <050 <050 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 1.6 <050 <0.50 <050 <050 <050 <050 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <050 <050 <050 <050 TPHD <50 <50 <50 <50 <50 <50 <50 <50 <50 <50 Motor Oil -<170 <170 <170 -<170 <170 - <170 2. IVIT13E: Methyl Tertiary-Butyl Ether 1 TPFIG: Total Petroleum Hydrocarbaons as Gasoline 4. TPHD: Total Petroleum Hydrocarbons as Diesel 5. < "less than the stated method reporting limit 6. --: not tested \ eureka \ Projects \ 1995 \ 095107-Cloverd 20101115-1-listDataxIACW-analytical ou 209 PU a A-16 SHN Consulting Engineers & Geologists, Inc. Table A-5 Groundwater Analytical Results, Dioxin and Furan Compounds, May 23, 2007 Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA Constituent MW-2 (in pg/L) 1 MW-3 VE-2 P-4 ND P -11 2,3,7,8-TCDD ND2 ND ND 1,2,3,7,8-FeCDD ND ND ND ND ND ND ND ND ND ND ND 10.7j3 ND 2.53J 1,2,3,7A9-Hxt_ D ND ND ND ND ND ND 1,2,3,4,6,7,8-HpCDD ND ND 264 8.19J 47.9 OCDD 14.3J 2,350 90.8 541 Total TCDD 2.95J ND ND ND ND ND Total PeCDD ND ND 12.8J ND 12 91 Total ENCDD ND ND 80.9 ND 31.5 Tot.: HpCDD ND ND 435 145j 81.3 2,3,7,8-TCDF ND ND ND ND ND 1,2,3,7,8-PeCDF ND ND ND ND ND 2,3,4,7,8-PeCDF ND ND ND ND ND 1,2,3,4,7 8 -HxCDF ND ND ND ND ND 1,2,3,6,7,8-11xCDF ND 3.641 ND ND 2,3,4,6,7,8-HxCDF ND ND ND 7A1J ND ND 1,2,3,7,8,9-HxCDF ND ND ND ND ND 1,2,3,4,6,7,8-HpCDF ND 142 2.73J 23.71 1,2,3,4,7,8,9-HpCDF ND 10.5J ND ND OCDF ND ND ND ND 633 7.26J 104 Total TCDF ND 200D,M4' 3 ND 7 SSD,M Total PeCll'il ND ND ND 271D,M ND 15 4D,J,M Total HxCDF ND 398D,M 1.7J 43.1D,M Total ITTCDF ND ND ND 582 6.5J 82.5 0.00143 0 6.64 0.119 1.03 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD TEQ° (WHO, 1996) ND 1. pg/L: picograms per Liter (approximately equivalent to parts per quadrillion) 2. ND: Not Detected 3. J: Analyte Concentration Below Calibration Range 4. D: Presence of Diphenyl Ethers 5. M: Maximum possible concentration 6. TEQ: Toxic Equivalent Vmreka Pmjects \ 1995 \ 095107-CloverdaleRounds \ 209 \ PUBS \data \ 1154-listDatadds GW-diox-May07 A-17 SI-IN Consulting Engineers & Geologists, Inc. Table A-6 Soil Physical Properties August 23, 2007 Former Cloverdale Reinanufacturing Facility, Cloverdale, California Gravimetric Volumetric Moisture Dry Bulk Wet Bulk Calculated Sample Location @ . Moisture Content Content Density Density Porosity Depth (f4)1 ( %, Wg) B- 102 @ 10:5 -12' 20.6 B-108 @ 17.25-18.5 20.9 2 3 33 elk, C111 /CM ) Wan3..4 j 35.8 1.71 1. ft . linear feet 4. 2. g /g: grams per gram 5. 3. cm3/cm3: cubic centimeters pex cubic centimeter \ \ etre 20101115- 995 \ 095107 il Ph \ 209 \ PUBS \ data \ A-18 ( erns) 2.07 Total Organic (To) Carbon PM 38.2 <0.1 022 gicrri3: grams per cubic centimeter <: "less than" the stated method reporting limit SHN Consulting Engineers & Geologists, Inc. Table A-7 Soil Analytical Results, August 23, 2007 Fortner Cloverdale Remanufacturing Facility, Cloverdale, California (in mg/kg)' Sample Location and Depth (feet) B-101 @ 2.0-4.0' B-101 @ 6.0-8.0' B-102 @ 53-6.0 B-102 @ 8M-9M' B-103 @ 2.0-3.0' B-103 @ 9M-10.01 _ 1. Z 3. 4. 5. 6. 7. PCP2 TCP2 TPHSS3 <0.034 <0.03 <10 <10 <0.03 <03 <03 <03 <0M3 <0.3 <0.03 <03 <03 <03 <03 <10 <10 <0M3 B-103 @ 12.0-13.0" <0.03 B-104 @ 4.0-5.0' B-104 @ 11M-12.0' B-105 @ 6.5-7.5' B-106 @ 9.5-10.25' B-106 @ 14.5-15.0' B-107 @ 9.25-1025' B-107 @ 19M-20.0' B-108 @ 15M-16.0' <0M3 B-108 @ 19M-20.0' <0M3 Remediation Goals mg/kg: milligrams per kilogram <15 3.6 <0.03 <0.03 <03 <03 <3 049 <003 <0 .3 <03 <03 <03 <0M3 M3 9M 5 18 000 ' <10 <10 <10 <10 1,100 <10 <10 20 <10 <10 <10 <10 99 6,7 Pentachlorophenol (PCP) and Tetrachlorophenol (TCP), in accordance With E A Method No 8270C SIM IFFISS: Total Petroleum Hydrocarbons as Stoddard Solvent, in general accordance with EPA Method. No 8015M <: "less than" the stated method reporting limit U.S. Environmental Protection Agency, (2004). Region .9 PRGs 2004 Table for industrial soils. Source: Screening for Enuironmental Concerns at Sites with Contaminated Soil and Groundwater, California Environmental Protection Agency, Regional Water Quality Control Board, San Francisco Bay Area Region, November, 2007. Value is for commercial/industrial sites with deep soils where groundwater is not used as a source of drinking water TPH (middle distillates) used as surrogate for TPHSS. eurekAPro)ects\ 1995 \ 095107-CloverdaleRounds \ 209\ PUBS \ data \ 20101115-HistDataxlAsoil-PCPTCP A-19 SHN Consulting Engineers & Geologists, Inc. Table A-8 Soil Analytical Data-Dioxin and Furan Compounds, July 2000 Former Cloverdale Remanufacturing Facility, Cloverdale, California (in Pg/g)1 Dioxin or Furan Compound 43,7,8-TCDD P-2 P-7 <1.13 1,2,3,7,8 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8 - HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-11pCDD OCDD 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 2,3,4,7,8-P2CDF 1,2,3,4,7,8 HxCDF 1,2,3,6,7,8-11xCDF _3,4,6,7,8-HxCDF 1,2 3,7,8,9-HxCDF 1,2,34,6,7,8-HpCDF 1,2,3,4,7,8,941pCDF OCDF TEQ 4 (Esk.rld Health Orgatuzaticrd 1. 2. 3. 4. 5. Sample Identification <5h . 32 5,000 1,200 38,000 310,000 <5.7 13 3,500 , 870 33,000 270,000 11 <11 7 <5.7 <5 7 110 29 <5 6 190 70 N-1 TEF2 Factor <1.1 <5A 8.7 0.1 72 0.1 25 0.1 0.01 1,900 1 21,000 <1 1 <5 4 <5.4 16 <5.4 5:4 0.0001 0.1 0.05 0.5 0.1 01 47 25 58 7,800 380 <54 01 410 20 1,900 0.01 37,000 <5.7 5,500 290 33,000 1,156 878 43 0.1 0 01 0.0001 pg/ f, p cograms per gram TEE: Toxic Equivalency Factor <: "less than" the method reporting limit TEQ: Toxic Equivalent calculated for each sample --: Not Applicable \ \ eureka \ Projects \ 19 20101115-HistDetazIA 7-CoverdaleRouncis \ 209 \ PUBS \ data \ 100 SHN Consulting Engineers A-20 & Geologists, Inc. <0.134 \d <0 111 103 3 <0177 <0 484 <0.136 <0,108 <0.138 <0422 a782 <0.195 <0.126 <a164 <0.409 0248 3 <0165 1,2;3,7,8,9 -HxCDF 2,3,4,6,7,8-HpCDF 1 2, ,4,7,8,9- pCDF 0 1998 000 0.103 \ \ eureka \ Projcd5 \ 1995 \ 095107-CI overdaleRnunds \ 2 20101115- Hieitfla taxis 5oil-dim-Au507 1. Analvte Concentration Below Calibration Range \ 0.00 <0.177 <aled. 3 1.03 <0.138 <0.136 <0a837 0.4453 1. pg/g: picograms per gram 2. <: 'less than' the stated n ethod reporting limit s <0.164 Total HpCDF TE <0195 Total PeCDF Total HxCDF OCD o TCDF <0.129 <0.161 <0106 1,2,3,4,7;8 -HxCDF 0.00 <0327 <0.181 <0.177 <0.124 <0.865 <0237 <0327 <0.1 81 <0107 <0132 <0 153 36 <0118 <0.114 <0 489 <0. 402 <0.166 <0.167 <1 54 <0 489 <0 282 <0402 <0.370 <0.166 <0. 67 9' <0.0929 <0121 1,2,3,6,7,8 -HxCDF 2 4,6,7, - xCIYI. ,4,7 8-PeCDF <0.0981 n pg/g) 1 1 ' 19.8 3 0.0673 0.842 <0.280 110 3 am() '<0.153 0.8973 <00880 <0116 <0.0805 <0.0796 <0.179 <0.0808 <0.166 0.849 4.18 3 <0117 0.277 3 3 3 ' ' B -106.@ 3 4 A-21 <0176 2,190 10,200 <0361 _<0.194 a707 2.20 <0361 <0.285 <0194 <0.155 <0.141 <0 142 <0764 <00878 <0120 . , <0125 <0. 284 <0124 2.69 7.60 <0.764 <0 284 <0.264 00968 <0124 <0242 915-10.25' fl <0.125 9,990 16 5 79.5 L930 165 19.9 7.16 0 756 3 23.7 <9 0805 3 0 595 8,270 0 901 476 46,000 1.11 5,470 16 1 80 159 <0.196 <00739 12' i 50.4 4 8,190 21 1,650 62.1 183 144 8.19 13.1 0.6303 0.5223 16,400 <0 0765 12,000 1220 58,200 385 10,400 543 1,820 844 6.89 246 2 ,0 165 <0235 0 285 0.00 <0189 <0306 <0.174 <0137 <0. 776 <a306 <0.239 <0.189 <0.137 <0106 <0.107 <016 <0. 74 0.137 0.472 <0115 0544 <0.143 <0.819 <0544 <0472 <0.506 <0488 <0.115 <0.143 15-16' B-108 @ 0.00 <0197 <0207 <0.165 <0107 <0.727 <a207 <0 139 <0197 <0.138 <0116 <0.127 <0.165 <0.107 <0.146 <0.678 a 93 <0.118 <0.123 <a999 <0.393 <0.678 <0316 <0339 <0.118 <0.123 19-20' B-108 @ & Geologists, Inc. SHN Consulting Engineers 0.00 <0 209 <0.181 3 <am <0 624 <0.181 <0.140 <0.209 <0144 <0.107 <0111 <0.185 a 64 <0503 <0a863 <0.484 <a 36 0.284 3 <0.710 0484 <0503 <0.479 <0.434 0.136 <0.0978 19-20' B-107 @ a293 ,' <0151 <0146 <0175 <a235 <0224 <0279 <0894 <0.171 <0148 <0.142 <0552 0%0 <0.196 <0.322 <0.936 0.90 <0.8 0.750 <0.196 0322 B-106 @14 B-107 @ 15' 9.25-10.25 1,890 <0 279 8,010 000 0.00098 379 0.00 104 4. Presence of Diphenyl Ethers/Maximum possible concentration 5. TEQ: Toxic Equivalent, 1998 World Health. Organization <0 231 <a176 3.17 <0.337 <0176 <0 143 <0.231 <0.176 <0154 <0.151 <00850 <0145 <0176 <0 244 <0 412 <0186 2.26 <0A59 <0244 237 <0.412 <0382 <0.372 3 - <0.188 <0.106 5' <0246 0.3233 <0: 215 <0.0747 <0.117 3' B -102.@ 8- B-103 @ 2- B-104 @ 4 B -104.@ 11 <0124 <0161 <0177 <0.333 <0 312 <0.0934 <0.111 <0.923 <0.333 <0287 <0312 <0. 254 <0.0735 <0.0716 <0.0849 2 1 <0.0934 <0. 5.5-6.0' B-102 @ <0.0834 <0.0843 <00689 <0150 <0165 2,3,7,8-TCDF 12,17,8-PeCDF <0:224 <0.294 Total HpCDD 3 3 <0 504 <0.641 <0.707 <0.274 <0224 <0.294 1,2,3,4,6,7,8-H9CDD OCDD <0106 <0.504 <0 274 1,2,3,7,8 9 -HxCDD 0.230 <0.114 <0.455 <0256 2,3,6,7,8-1-TxCDD 0.292 <0.424 <0.232 24,7,8-HxCDD Total TCDD Total PeCDD otal HxCDD <0.114 <alas 2,3,7 -PeCDD W <0.0681 4' B -101.@ 2- B-101 @ 6- <0. 782 27 CDD Constituent. ( Table A-9 Soil Analytical Results, Dioxin and Furan Compounds, August 23, 2007 Former LP Cloverdale Remanufacturmg Facility, C overdale, CA 4E2 <0.262 <0321 0.645 <0339 2;3;4,6,7,8 HxCDF 1,2,3,7,8,9-HxCDF ,2,3,4,6,7,8-HpCDF ,23,4,7,8,9-HpCDF 0 998 7.10 3 \ \ eureica \ Profr \ 1995 \ 095107-C7o erdeleRound0,209 \ PUBS 3. Analyte Concentration Below Calibration Range 20101115-HistDea.xls \ soil-tliox-Jull0 21 5654 <0.408 149 9,150 2, 350 4 5 155 59.2 0.9933 35A 4 0.913'3 4 <0191 2.08 27.9 4 5,700 1,650 4 ° i 7,020 1.880 4 28.34 27.7 4 17.8 97.8 13,900 17,900 6,760 36 4 1.290 E57 22,5 las 12.4 0 909 3 0.705 3 46,000 <0:0823 13,300. 705 3,210 34.0 4.67 0.272 B-202@14 3 2.52 3 1.16 <0.376 0.516 115 5.17 3 162 80.3 134 <1295 <1.18. <116 <1.04 <0376 <0523 <0344 <0.253 89.9 65.3 <0.110 4.113 1E7 3.383 2.16 0.284 B-202@ A-22 48.4 557 5.49 4. Presence. of Diphenyl Ethers /Maximum possib e concentration. 5. TEQ: Toxicity Equivalents (World Health Organization, 1998) 0 <1 10 <0 698 6.36 28.0 244 6,660 3,390 <0.328 <2.18 <1.49 34:1 1,190.' 1.87 1E5 6.27 10.7 1.04 3 2,180 19,600 <0 0834 <0 391 6 35 68.1 2.573 <0A06 <0.176 228 0 0 "30 <0,516 <0.698 0:48 <0.502 0.4 0.387 <0.747 <0.73 <1.49 <2.64 <0.191 <0.671 <0.496 <3327 B-201@17 2496 <2747 i I (in PPM) 1 B- 201 @12° 178 3 180 1.22 10.0 107 0.855 3 1.04 1. pg/g: picograms per gram 2. <: "less than" the stated method reporting limit 5 2.28 5 T 1.42 Total HpCDF 3 <0.239 2599 2,680 8250 16:4 119 9,710 7.73 13.8 <0.24 118 162 822 Total TCD ) Total PeCDD Total HxCDD Total HpCDD Total TCDF Total PeCDF Total HxCDF 3.55 3 242 34 8 1,840 0.443'3 '],2,3,6,7,8 HxCDF iOCDF 0 334 24.0 2/0 3 <0:236 0.548 3 0.5753 <0.0569 <0.226 1,2,3,4,7,8-HxCDF 123 740 <0.148 5,210 40,100 <0.0701 123 3 2,3,4,7,8-PeCDF 137 80.0 ,2,3,4,6,7,8-1-1pCDD 136 11.9 <0.626 <00732 <0139 139 3 2,3,789-HxCDD 514 10.5 <0.276 <0.141 <0. 28 1.65 B-106A@25' 06A@ 9. OCDD 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 10.9 1,2,3,6,7,8 -HxCDD 141 8.30 7,8-PeCDD <0.255 - 04A 17' 1,2,3,4,7,8 -HxCDD ,2 2,3,7,8 -TCDD Constituent Table A-10 Siding Department Area-Soil Analytical Results-Dioxin and Furan Compounds, July 23, 2010 Former LP Cloverdale Remanufacturing Facility, Cloverdale, CA 0 0.429 SHN Consulting Engineers & Geologists, Inc. 0 <2508 <0.302 <0.246 <2396 <0.0914 <a 7 .1 0.4 0213 033 <0.429 <1.11 <036 <0.302 <0.256 <0.225 <0.222 <0246 <0241 <0.0914 <2:7 <0395 <11 <OA <0.366 <033 <02 3 [email protected]° <0.073 0.257 <0.415 <0.769 <0:132. <1.28 <0,508 <2298 <0396 <2414 <0.282 <0.266 <2169 <0.769 <2.37 <0.073 <0.175 <0.408 <0.415 <0257 <0376 <0,132 B- 203 @13' Table A-11 Soil Analytical Results, July 22 & 23, 2010 Former Cloverdale Remanufacturing Facility Cloverdale, California (in maRg)i 2,3,4,5 + Sample Location & Depth (feet) 2,3,4,6- zS,5,6- TCP2 TCP2 13-104AGIC 5 <0.15 <0.1 B-106A419' 0.26 B- 06&4 <0.1 <0.1 <0.1 <0 2 <0.1 <0 1 <0 2 0.91? <1 <2 Y.53 <01 0.44 <0 2 0.2 <0.2 ' 3.5 B-20 B-202(013.5 <0.1 <0.1 <0.1 0 <0.1 <01 <01 8.5' B-202 13-203©12. B- 203,2,IT B -294 i I" 8-204016' B-204021' 9-294@25' 3-204@31' B-204(0 ' B- 205@6 (5) i3-21.7.5i 16' B- 205 @2P <0.2 nalMEI <0.1 <0.1 B-201012' B-201017 <0.2 <02 MS MINESMIN IIIII.MIIIIIIIII asicsirs 11.1111.11n IM M al.11.11MIS B-205@25' miiIi,n-'m5 p TPHMO3 TPTID3 TFHG3 TPHSS3 11111.1111111.111115111 <10 39 <10 <10 <10 -- ME MIM - <50 114 <50 <50 <50 <10 <10 31 65 100 400 110 9 1709 1,800 <50 <50 <50 <50 710 <10 <10 47 -- 14 <2 350 <10 <10 <10 - B4 T4 E4 X4 Ern enli al El la MIMI 11.11111111 MIE "r <0 2 <0 2 Irellell -- <0.2 0.79 21 <01 <0.2 <0.06 <0.06 <0.1 <0.1 -2 <02 <02 <0.2 <0.2 n <0 2 <0 2 <0 2 <0 2 <0 2 <0.2 <0.2 <006 <0 <0.2 <0 06 <0.1 <0.2 <0 - aos <01 <0 2 <0 06 <0 06 <01 <01 <02 <006 <01 <0 2 <0 06 <01 <0 2 <0 06 <2 <2 <2 <2 <2 - <02 02 <0 2 <0.2. <02 <02 <02 <02 <0 2 2. Pentachlorophenol (PCP) and1 _him ophenol (ry), analyzed in general accordance with EPA Method No. 8270D SIM Total F. role. m Hydrocarbons as motor C. 1 ETPHM0), as Diesel (TPHD), as Gasoline (TPHG), and as Stoddard Solvent (TPHSS), analyzed m nemr al accordance nth E." s Method No 8015M 4, Benzene (E), ft _...ene (1), Ethylbenzene ,E), is ttal Xylenes (X), and Methyl Terliary-Butyl Ether (MT13E), analyzed in general accordance. with EPA , Zethod No. 8021B < than" the stated method reporting limit -: No. final yzed 7. The re s ,. -ts is below normal of g limits. The value reported is an estimate. B. Estimated concentration cal n.ls. tea for an analyte response above the valid instrument calibration range. A dilution. is required to obtain an accurate quart ificat an of the analyte. 4, The thrOmatograrldc pat em does not resemble the fuel standard used for quantitation_ nreka Prelects \ 1995 \ 0mel O1- Cbre,da 20101115.1-hstData.xls sa 0 A-23 SEEN Consulting Engineers & Geologists, Inc. Table A-12 Maintenance Building/AST Area-Groundwater Analytical Results, July 22, 2010 Former Cloverdale Remanufacturing Facility, Cloverdale, California Oh "WIT Sample Location & Depth (feet) Tramo2 TPHD2 TPHG2 Benzene3 Toluene3 EthylTotal benzene3 Xylenes3 MTBE3 4 <50 <0.5 <0.5 <1.5 <0.5 1. ug/L: micrograms per Liter 2. Total Petroleum Hydrocarbons as Motor Oil IPHMO), as Diesel (I HD), and as Gasoline (TPHG), analyzed in general 13-205 accordance with. EPA Method No. 8015M 3. Benzene, Toluene, Ethylbenzene, Total Xylenes, and Methyl Tertiary-Butyl Ether (MT BE),: analyzed in general accordance with EPA Method No. 8021B 4. <: 'less than" the stated method reporting limit 5. The sample chromatographic pattern does not resemble the fuel standard used for quantitation. \ eureka \ ProjectA1995 095107-CloverdaleRoands \ 209 \ PITESViatA 201011154-listDataxist,soil-o -Jull0 A-24 SHN Consulting Engineers & Geologists, Inc. Appendix B Field Notes and Boring Logs CONSULTING ENGINEERS & GEOLOGISTS, INC. FAX: 707/441-8877 [email protected] Eureka, CA 95501-2138 707/441-8855 812 W. Wabash Job No Daily Field Report Page of 1 Name 0.4.1, km. 0 9M- Field Personnel of Work)). S411 Day of Wee. Date ojcct Manager of WO ,}. k Weather CAMP f _ . nre..err WI N To r ' 1 Nt311) S ,K,ov,2_ er Pi2s r_pj-J tit*, /5, CM Vgc 1 O if chir .5-Paw Jr, C. 4 t T -S G? nrc Scan. D As- Sc.: - Pot /D.36.-- I Cc,Li ecr "'SO . PP") An, ir( 1.-1°L. - 1336 too )1106 At -rr) 1,1 o Uj( T P %.) L-J t t bI rn $.1T A Lk' tM- CR. -.AOC crai, tAP,I 1_4111 Aa SP Al co ce pc tc )54e. co. 3c77 1-11 oh' -A tv__ )1- 55 ?,,,i9_,:, .1 )5) ck WonnsWield F ly field report-w-lines doe 3,0- SS ' .57 10,2, ra.k. 5. 4 Pelf' (.0C 1) t- e2/ -6" ItS,4, Ara Ws rth ez, 15-34 if a 0-,L.n1.: c et,z, i - /A 'I") r 7 I'S 5.4r) .55 s. ivy_ c-ct 'r L X...rt 1 _.: Is& il-cf;:mi 41 AS-- .-W ro `7ic-Iii 9 Or 0 CONSULTING ENGINEERS & GEOLOGISTS, INC. 812 W Wabash Eureka, CA 95501-2138 707/441-8855 - FAX 707/441-8877 [email protected] Daily Field Report of Page wea C S General Lac Project Manager An For CA IType of \fork FinA y of Week Dare 7 -A3-1 G Feld Personnel 00, /c, R.ro-s&R 5J4MF LIfie Ai- ser r TSB - tiO e- 011 CSC *"". co R r.)- "Epm_r____Las_14 2 .1) IIS p 1-1 irk \r r^ ; ATEE. ic 1-2-hCe JT vhf 1. 7, C- ry -.4 ti c Q "..) I 47, .c ?!T CCs-SS io B-c ti CV, T fl %0 L-1,o. flr as __PA Ole A- , A v, C= TO IS- C_ An n) r 4"- -PT /.../G no t r*) C. a4, -t -L Tfr, 17 5L, ry '1`2- TO 'C%-.>...02_ a° 0 IP 0 rnip 03) 111/0 - IN CANS' tE cl ex I t_ --ca A, na c>kc -to?.--.._ 1)90.3/A P., rt,p-,5, .73:EDA tie- ti)-A_)-1-,-)k) Ire_ culi:4_5 1C-PrIC-44 MA,. C iTt..1> 3.--, / t. 1-N ke../rT..-1) CO c.._ R. tf °A MA" A_E (n. -5- 140LE4 Lire - -.7) li 4205 °I '11:::k r' 3E Cpaiaas tor-) k 0 a -7.\3.U7t G rj 1 / arrstre HAtbeckerkFonnsWield Forrns\daily field repo CM' given 10- \ Fa)444 ? it -S- ij f: 1.9-5 -1-0 '.g5- ea_ .v9cr, rcot.),i (bp,....,,ra. C NM froLorv,. utvA i abt-4, I a,o,s- F T mcha- 0.u.3-3 I &ported By: 1 1 s.doc Ftcov( "1-6)k. .rn Consulting Engineers & Geologists, Inc. ZA 812 West Wabash, Eureka, CA ph. (707) 441 -8855 fax (707) 441-8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER:095107209 GROUND ELEVATION: DRILLER: Clearheart Drilling DEPTH OF BORING: 17.5 feet BGS DRILLING METHOD: SFA DEPTH TO FIRST WATER:- - SAMPLER TYPE: SPT DATE: 7/23/10 SOIL BORING LOG B-104A LOGGED BY: R. Rueber SOIL DESCRIPTION L Asphalt (-4" thick) N._ REMARKS Soil description is based on cuttings SILT, clayey, trace fine sand, trace gravel, fine, rounded, stiff, slightly moist, medium brown 10 15 4J 6 100 0 SILT, clayey, trace fine sand, trace gravel, fine, rounded medium stiff, slightly moist, medium brown 7 Weathered serpentinite, poorly indurated, slightly moist, greenish grey Backfilled with bentonite chips Total depth of boring = 17.5 feet BGS 20 BORING LOG Page Number 1 of 1 yConsulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707) 441-8855 fax. (707) 441-8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER: 095107 209 GROUND ELEVATION:- DRILLER: Clearheart Drilling DRILLER: DEPTH OF BORING: 25.5 feet BGS DRILLING METHOD: SFA DEPTH TO FIRST WATER:- SAMPLER TYPE: 2-inch Split Spoon/SPT DATE: 7/23/10 SOIL BORING LOG LOGGED BY: R. Rueber SAMPLE g >- ML SOIL DESCRIPTION REMARKS Soil description is based on cuttings Asphalt (-4" thick) SILT, clayey, trace fine sand, trace gravel, fine, rounded, medium stiff, slightly moist, medium brown Approximate bedrock contact based, on drilling -10 15 48 20 - 25 75/ 1 111 Weathered serpentinite, poorly to moderately indurated, slightly moist, greenish grey 6" 100 /I 0 .1, Weathered serpentinite,moderately to \ greenish grey Total depth of boring = 25.5 feet BGS ell indurated, wet Limited sample Water in sample tube (SPT) Backfilled with bentonite chips 30 BORING LOG Page Number 1 of 1 Consulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707)441-8855 fax (707)441-8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER:095107.209 GROUND ELEVATION:- - DRILLER: Clearheart Drilling DEPTH OF BORING: 17.5 feet BGS DRILLING METHOD: SFA DEPTH TO FIRST WATER: SAMPLER TYPE: SPT DATE :: 7/23/10 Lu co a> 0.1 z F- 0. w 0 0 B-201 zec SAMPLE . . SOIL BORING LOG r< 0 z 5 ^ .,( E us fl- re... 0 ej > >- 0 Ill W. --. z Jn 8 0 0 J0 2 SOIL DESCRIPTION Asphalt (-4" thick) ML REMARKS Soil description is based on cuttings SILT, clayey, trace fine sand, few gravel, fine, rounded, stiff, slightly moist, medium brown 80/ 2 160 Approximate bedrock contact based on drilling Hard drilling from 6.0 to 17.0 feet BGS MUDSTONE or SANDSTONE, silt, fine sand, thy, light grey, sample pulverized from driving sampler All soil needed for lab samples 5" Description from shoe 5 __, iMUDSTONE or SANDSTONE, silt, fine sand, dry, light 100/ 10 60 grey, sample pulverized from driving sampler I-1 Total depth of boring= 17.5 feet BGS Backfilled with bentonite chips 20 BORING LOG Page Number 1 of 1 / Consulting Engineers & Geologists, Inc. LI II 812 West Wabash, Eureka, CA ph. (707) 4414855 fax. (707) 441 -8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER:095107.209 GROUND ELEVATION: DRILLER: Clearheart Drilling DEPTH OF BORING: 19.5 feet BGS DRILLING METHOD: SFA DEPTH TO FIRST WATER: SAMPLER TYPE: 2.0-inch Spilt Spoon DATE: 7/23/10 SOIL BORING LOG B-202 LOGGED BY: R. Rueber AMPL SOIL DESCRIPTION ML Asphalt (-4" thick) REMARKS 1 Soil description is based on cuttings SILT, clayey, trace fine sand, trace gravel, fine, rounded medium stiff, slightly moist, medium brown -10 Odor in cuttings on augers 40 44 40 370 100 `<. .." act < Weathered serpentinite, moderately indurated, slightly moist, mottled greenish grey/reddish brown, strong, odor 15 17 22 17 0 100 Weathered serpentinite, moderately indurated, slightly moist, greenish grey to dark grey, no odor Total depth of boring = 19.5 feet BGS 20 BORING LOG Backfilled with bentonite chips. Page Number 1 of 1 Consulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707) 441 -8855 fax. (707) 441 -8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER:095107 209 GROUND ELEVATION:- DRILLER: Clearheart Drilling DEPTH OF BORING: 18.0 feet BGS DRILLING METHOD: SFA DEPTH. TO FIRST WATER: SAMPLER TYPE: 2.0-inch Spilt Spoon DATE: 7/23/10 SOIL BORING LOG B-203 LOGGED BY: R. Rueber SAMPLE z cc w SOIL DESCRIPTION. REMARKS 0 in Asphalt (-4" thick) Soil description is based on cuttings SILT, clayey, trace tine sand, trace gravel, fine, rounded, medium stiff, slightly moist, medium brown Change in drilling, weathered bedrock? 10 20 24 30 Weathered serpentinite, poor to moderately indurated, slightly moist, greenish grey/brown 100 0 15 40 54 0 "iii-1" Weathered serpentinite, poor to moderately indurated, slightly moist, greenish grey/brown Total depth of boring = 18.0 feet. BGS Backfilled with bentonite chips 20 BORING LOG Page Number 1 of 1 Tzarin Consulting Engineers & Geologists, Inc. A_, -) 812 West Wabash, Eureka, CA ph. (707) 441 -8855 fax (707) 441-8877 WELL POINT LOG PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER: 095107.209 TOC ELEVATION:-- DRILLER: Clearheart Drilling DEPTH OF BORING/WELL: 40.0 feet BGS B-204 DRILLING METHOD: HSA DEPTH TO FIRST WATER: -- SAMPLER TYPE: 2-inch Split Spoon/SPT SCREEN INTERVAL: LOGGED BY: R Rueber DATE: 7/22/10 30-40 feet BGS. SAMPLE REMARKS SOIL DESCRIPTION WELL POINT CONSTRUCTION co 5 0 Asphalt (-6" thick) No sample 0 to 10 feet BGS 2" SCH 40 PCV Blank Excavation backfill gravel, 1/2 to 1inch rounded (cuttings) / hange In drilling at 7.0 feet BGS 10 10 ML SILT, clayey, fine sand, trace gravel, fine, rounded, few roots, very stiff, slightly moist, greenish grey, hydrocarbon odor 7 15 ML SILT, clayey, trace fine sand, trace gravel, fine, rounded, few roots, hard, slightly moist, medium to dark brown, no hydrocarbon odor 2 20 GM 0 GRAVEL, fine, rounded, silty, with fine to coarse sand, dense, slightly moist, Lsk reddish-brown 1-4 WELL POINT LOG Page Number 1 of 2 Consulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707) 441 -8855 fax. (707) 441 -8877 WELL POINT LOG PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER: 095107.209 TOG ELEVATION: DRILLER: Clearheart Drilling DEPTH OF BORING/WELL: 40.0 feet BGS B-204 DRILLING METHOD: HSA DEPTH TO FIRST WATER: -- SAMPLER TYPE: 2-inch Split Spoon/SPT SCREEN INTERVAL: LOGGED BY: R. Rueber DATE: 7/22/10 30-40 feet BGS REMARKS SOIL DESCRIPTION WELL POINT CONSTRUCTION Harder drilling at 24 feet 25 BGS 25 100 SILT, with clay, trace fine sand, few fine gravel, semiangular, hard, slightly moist, medium brovvn/gmy Switch to SPT sampler 30 75 35 2" SCH 40 PVC Screen (0.010 slot) SILT, with clay, few gravel, fine, rounded, hard, slightly moist, medium grey 35 Weathered bedrock? SILT, micaceous, few small rock 1 fragments (mudstone) to 1 cm, slightly Imoist, dark grey Hard drilling from 35 to 40 feet BGS, cuttings dry/hot 1Sorne sandstone, fine sand, dry, pulverized from driving sampler 40 401 Total depth of boring 40.0 feet BGS Dry hole on 7/23110, backfilled with cement grout WELL POINT LOG PVC End Cap Page Number 2 of 2 Consulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707) 441 -8855 fax. (707) 441 -8877 WELL POINT LOG PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER: 095107.209 TOC ELEVATION: -- DRILLER: Clearheart Drilling DEPTH OF BORING/WELL: 35 0 feet BGS DRILLING METHOD: 1-ISA DEPTH TO FIRST WATER: -- SAMPLER TYPE: 2-inch Split Spoon SCREEN INTERVAL: LOGGED BY: R. Rueber DATE: 7/22/10 30-40 feet BGS SAMPLE a. 0 z cc 0 REMARKS SOIL DESCRIPTION 0 a WELL POINT CONSTRUCTION 0 (0 0.0 Asphalt (4" thick) Base Rock (-3" thick) FILL, silt, clayey, with fine sand, with gravel, fine, rounded, medium stiff, slightly moist, mottled. medium brown, reddish brown, dark grey Hand auger from 0 to 2.0 feet BGS 2' SCH 40 PCV Blank F2efusal/gravels 5 FILL, silt, clayey, with fine sand, few fine gravel, rounded, medium stiff, slightly moist, mottled medium brown, reddish brown, dark grey 0 10 10 L 15-F15 L 0 SILT, clayey, trace fine sand, very sti ff, slightly moist, mottled greenish grey/reddish brown, no mottling at 10.5 feet BGS, few small rock fragments (coarse sand), small root in shoe, greenish grey SILT, clayey, trace fine sand, trace gravel, fine, rounded, very stiff, slightly moist, mottled reddish brown/greenish grey, few organics (roots) WELL POINT LOG Page Number 1 of 2 Consulting Engineers & Geologists, Inc. 812 West Wabash, Eureka, CA ph. (707)441-8855 fax. (707)441-8877 PROJ. NAME: LP Cloverdale LOCATION: Cloverdale, CA PROJ. NUMBER: 095107 209 TOC ELEVATION: -- DRILLER: Clearheart Drilling DEPTH OF BORING/WELL: 35.0 feet BGS DRILLING METHOD: HSA DEPTH TO FIRST WATER: SAMPLER TYPE: 2-inch Split Spoon SCREEN INTERVAL: LOGGED BY: R. Rueber DATE: 7/22/10 30-40 feet BGS SAMPLE a 0 ._ z z ,.. 0 II- 0 u lX iii 0 0 0 .r la w rct . ....... i. u_ 20 . 0 ,--- E > o re ta zn ~ 0 -J 0 0 J 7 n d (t SOIL DESCRIPTION WELL POINT CONSTRUCTION II- 20 SAND, fine, silty, dense to medium dense, slightly moist, mottled fight greenish grey/reddish brown 0 MUDSTONE, moderately indurated, dark grey, darker on fractures, slightly moist 25 REMARKS t 25 01 100 Rx I 2" SCH 40 PVC Screen (0.010 slot) Mudstone as above Rig chattering from 27 to 30 feet BGS 30 3o 0 1 100 All sample in tube for lablwater on sampler Depth to water approximately 30.9 feet BGS 35 Set PVC in borehole/pulled 3 augers 35 PVC End Cap Total depth of boring = 35.0 ft BGS Backfilled with grout WELL POINT LOG Page Number 2 of 2 Appendix C Laboratory Analytical Reports ANALYTICA ABC RATORY August 6, 2010 FAL Project ID: 6261 Mr. Roland Rueber SHN Engineering 812 W. Wabash Avenue Eureka, CA 95501-2138 Dear Mr. Rueber, Enclosed are the results for Frontier Analytical Laboratory project 6261. This corresponds to your LP Cloverdale project and project number 095107.209. Nine soil samples were received on 7/27/2010 in good condition. These samples were extracted and analyzed by EPA Method 8290 for tetra through octa chlorinated dibenzo dioxins and furans. The l'PQ for your samples has been calculated using the 1998 World Health Organization's Toxic Equivalency Factors. SI1N Engineering requested a turnaround time of fifteen business days for project 6261. The following report consists of an Analytical Data section and a Sample Receipt section. The Analytical Data section contains our project-sample tracking log and the analytical results. The Sample Receipt section contains your original chain of custody, our sample login form and a sample photo. The attached results are specifically for the samples referenced in this report only This report, along with Frontier Analytical Laboratory's basic Excel EDD and the Geotracker EDD, has been sent to you via email. A hardcopy of this report will not be sent to you unless specifically requested. These results meet all NELAC requirements and shall not be reproduced except in full If you have any questions regarding project 6261, please feel free to contact me at (916) 934-0900. Thank you for choosing Frontier Analytical Laboratory for your analytical testing needs. Sincerely, Bradley Director of Operations FRONTIER ANALYTICAL LABORATORY 5172 Hillsdale Circle El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax (916) 9340999 www.ftontieranalyticalcom 000001 of 000011 ANALYTICAL LABORATORY Frontier Analytical Laboratory Sample Tracking Log FAL Project ID: 6261 Received on: 0712712010 Project Due: Cl£81 /2414 Storage: R1 Se/spring Thee Hold Time Due Date 07/23/2010 0920 am 0824/2010 07/23(2010 09:40 am 08124(2010 EPA 8290 DT 07/2312010 10:20 are 08/24/2010 B-203a13 EPA 8290 DIP 0723/2010 10:55am 38/2412010 LP Cloverdale 6 -20 EPA 8290 DiF Soil 07123/2010 11:10 am 08/24/2010 0 LP Cloverdale B- 202 @14' EPA 6290 DIE Soil 07/232010 11:50 am 08124(2010 0 LP Cloverdale 13-202@19' EPA 8290 D/F Soil 07/23(2010 12:05 pm 08/24/2010 6261-008-SA 0 LP Cloverdale B-106A©19.3 EPA 8290 D/F Sell 07/23/2010 01:40 pm 08/2412010 8281-009-SA 0 LP Cloverdale 11-136AM)23 EPA 8290 DIE Soil 07/232010 02:00 pm 08/24/2010 Client Project ID Client Dup. Sampte ID. Requested Method 01-SA 0 LP Cloverdale EI-201g12' EPA 8290 0/F 02-SA 0 LP Cloverdale 8-201@17' EPA 8290 DiF 6251-003-SA 0 LP Cloverdale B-104A@1T 6261-C94-SA 0 LP Cloverdale 8261-006-SA 0 6261-008-SA 6261-007-6A FAL Sample ID 5172 Hillsdale Circle El Dorado Hills, CA 95762 °Tel (916) 934-0900 Fax (916) 934-0999 www.frontieranatagA14000 EPA Method 8290 PCDD/F FAL ID: 6261-001-MB Client ID: Method Blank. Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: NA Amount 5.00 g Conc 2,3,7,8-TCDD 1,2,3,7,8-PeCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD OCDD ND ND ND ND ND ND ND 0.148 0.313 0.428 0.480 0,469 0.788 2,3,7,8-TCDF 1,2,3,7,8-PeCIDF 2,3,4,7,8-PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1.2,3,7,8,9-HxCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF OCDF ND ND ND ND ND ND ND ND ND ND 0.0927 12,3,47,8-HxCDD 1.71 0.246 0.306 0.308 0.355 0.447 0.459 0.512 1.48 % Rec QC Limits 13C-2,3,7,8-TODD 78.9 65,4 89.7 65.6 63.2 48.8 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 79.2 67.6 66,4 94.4 89.3 84.8 83.4 66.3 40.0 - 135 40.0 - 135 40.0 -135 40.0 - 135 40.0 - 135 40.0 135 40.0 - 135 40.0 - 135 722 53.5 40.0'- 135 40.0 - 135 75.1 50.0 -150 130-1,23,7,8-PeCDD 13C-1,2,3,4,7,8-HxCIDD 13C-1,2,3,6,7,8-HxCDD 1304 22,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 13C- 1,2,3,7,8 -PeCDF 13C-2,3,4,7,8-PeCDF 130-1,2,3,4,7,8-HxCDF 13C-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,13-HxCDF 13C-1,2,3,7,8,9-HxCOF 130-1,2,3,4,6,7,8-HpCDF 13C-1,2,3,4,7,8,9-HpCDF 130-0CDF Cleanup Surrogate 37C1-2,3,7,8-TCDD 5172 Hillsdale Circle Acquired: 07-31-2010 1998 WHO TEQ: 0.00 Conc DL MDL Compound 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total lixCDD Total HpCDD ND ND ND ND 0.148 0.313 0.480 0.788 Total TCDF Total PeCDF Total HxCDF Total HpCDF ND ND ND ND 0.0927 0.246 0.447 0.512 Qua! 0.0205 0.0298 0.0313 0.0308 0.0317 0.231 Internal. Standards ANALYTICAL LABORATORY wmasonarmaiwiatearzel ICal: PCDDFAL3-5-12-10 GC Column: DB5 Units: p9/9 DL Qua! 1998 WHO Tox Compound [ 0.0341 0.0387 0.0418 0.0429 0.105 Qua! Isotopic Labeled Standard outside QC range but signal to noise ratio is >10:1 B Analyte is present in Method. Blank C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a Whatman 0.7um GF/F filter S Sample acceptance criteria not met X Matrix interferences Result taken from dilution or reinjection El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax 934-0999 www.frontieranaq Wpaleofr,80001( EPA Method 8290 PCDD/F FAL ID: 6261-001-0PR Client ID: OPR Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: NA Amount: 5.00 g Compound Cone QC Limits 2,3,7,8-TCDD 1,23,7,8-PeCDD 12,3,4,7,8 HxCDD 103 7.00- 13.0 1,2,3,6,7,8-HicCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD OCDD 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 23,4,75-PeCDF 1,2,3,4,7,8 HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,57,8-HxCDF 1,2,3,7,8,9-HxCDF 1.2,3,4,6.7.8-HpCDF 50.7 53.5 52.5 50.7 50.0 110 35.0 - 65.0 70.0 - 130 9.61 7.00 - 13.0 49.2 35.0-65 0 48.2. 35.0 65.0 47.2 35.0 - 65.0 35.0 -65.0 OCDF 102 35.0- 65:0 70.0 - 130 Internal Standards % Rec QC Limits 13C-1 2,375,9-HxCDF 13C-1,2,3,4,6,7,8-HpCDF 13C-12,3,4,7,8,9-HpCDF 13C-OCDF 35.0 - 65.0 35.0 - 65.0 35.0 - 65t0 Qual 84.3 40.0 - 135 72.1 95.6 40.0 - 135 90.6 40.0 - 135 634 403 - 135 61.2 40.0 - 135 84 1 72.5 73.3 97.7 96.6 92.6 93.6 73.8 79.2 64.2 86.6 Isotopic Labeled Standard outside QC range but signal to noise ratio is >10:1 40.0' 135 40.0 - 135 40.0' - 135 40.0 - 135 40.0 - 135 40.0 -135 40.0 -.135 40,0 - 135 405 -135 40.0 -135 40.0 - 135 Cleanup Surrogate 37CI-2,3,7,8-TCDD Qual 35.0 - 653 12,3,4,7A9,HpCDF 13C-2,3,7,8-TCDF 13C-1 2,3,7,8-PeCDF 13C-23,4,7,8-PeCDF 130-1,2,3,4,7,8-HxCDF 13C-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF Acquired: 07-31-2010 1998 WHO. TEQ: NA ICal: PCDDFAL3-5-12-10 GC Column: 095 Units: ngiml 35.0 - 65.0 35.0 - 65.0 35.0 - 65.0 48.4 47.9 48.8 47.3 47 2 13C-2,3,7,8-TCDD 13C-1,2,3,7,8-PeCDD 130-1,2,3,4,7,8-HxCDD 13C-1,2,3,6,7,8-HxCDD 13C-12,3,45,75-1-1pCDD 13C-OCDD ANALYTICAL LABORATORY B Analyte is present in Method Blank C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a Whatman 0.7um GFIF filter S Sample acceptance criteria not met X Matrix interferences * Result taken from dilution or reinjection 50.0 -150 Analyst Reviewed By Daze: Date: 5172 Hillsdale Circle El Dorado Hills, CA 95762 Tel (9161934- 90 I Fax (916) 934 -0999 www.frontieranaayat cal.cocc d0001( EPA Method 8290 PCDD/F ANALYTICAL LABORATORY MdtalliaMWAMEWMMMEMEME= Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount: 5.10 g % Solids: 93.51 FAL ID: 6261-001-SA Client ID: B-201@12 Matrix: Soil Batch No: X2070 Compound Conc 2,3,7,8-TODD 1,2,3,7,8-PeCDD ND ND ND ND ND ND ND 1,2,3,4,7,8-1-bcCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD ()ODD 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 2,34,7,8-PeCDF 1,2,3,4,7,8-HxCDF ND ND ND ND ND ND ND ND ND ND ,2;3,6,7.8 -HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDP 1,2,3,4,6,7,8-HpCOF HpCDF OCDF DL Qual 1998 WHO Tex 0.327 0.496 0.671 0.747 0.731 1.49 2.64 0.191 9.387 0.408 0.502 0.481 0.536 0 698 0.836 1.10 2,18 % Rae QC. Limits 13C-2,3,7,8-TCDD 13C-1,2,3,7,8-PeCDD 13C 1,2,3,4,7,8-HxCDD 13C-1,2,3,6,7,8-HxCDD 13C 1 2 3 4 6 7 8-HpCDD 13C-OCDD 84.2 70.0 90.7 85.6 68.6 53.9 40.0 - 135 40.0 - 135 40.0 - 135 13C-2,3,7,8-TCDF 13C-1,2,3,7,8-FeCDF 13C-2,3.4,7,8-PeCOF 80.9 69.9 72.3 88.4 92.0 85.9 82.9 77.4 72.2 40.0 - 135 40.0 - 135 40.0- 135 40.0.- 135 Internal Standards 13C -1,2, 3,4, , , 7 8-1-MCDF 13C-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-1-bcCDF 13C-1,2,3,7,8,9-HxCDF 13C-1,2,3,4,6,7,8-HpCDF 13C-1,2,3,4,7,8,9-FipODF 13C-OCDF 57.1 5172 Hillsdale Circle Conc MDL Compound 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total HxCDD Total HpCDD ND ND ND ND 0.328 0.496 0.747 1.49 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Totatl-NCDF Total HpCDF ND ND ND ND 0.191 0.408 DL Qual 0.698 1.10 40.0 -135 40.0 -1.35 40.0 -135 40.0- 135 40.0 - 135 40.0 - 135 40.0 -135 40.0 -135 40.0 -135 Isotopic Labeled Standard outside QC range bu signal to noise ratio is >10:1 B Analyte Is present in Method Blank A C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column Analyte concentration is below calibration range Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a \Nhatman 0.7um GP filter J. M S Sample acceptance criteria not met X Matrix interferences * 87.3 Acquired: 08-02-2010 1998 WHO TEQ: 0.00 Qual Cleanup Surrogate 37CI-2,3,7,8-TCDD ICal: PCDDFAL3-5-12-10 GC Column: DB5 Units: pgig Result taken from dilution or reinjection 50.0 150 El Dorado Hills, CA 95762 'Tel (916 4-0900 Fax (916) 934 -0999 www.frorltieran Pal 001( EPA Method 8290 PCDD/F FAL ID: 6261-002-SA Client ID: B-201@17 Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount: 5.05 g % Solids: 93.25 DL Qual 1998 ICal: PCDDFAL3-5-12-10 GC Column: DB5 Units: pg/g Compound Cone 2,3,7,8-TCDD 1,2,3,7,8 -PeCDD 1,2,3 4,7,8-1-IxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD OCDD ND ND 68.1 6.81 6.35 2180 19600 0.635 21.8 1.96 2,3,7,8-TCDF 1,2,3,7,8-PeCDF ND ND 2,3,4,76-PeCDF 1.04 10.7 6:27 16.5 1.87 1190 1,2,3,4,7,8-HxCDF 1,2,3,6,78-HxCDF 2,3,4,6,7,8-1-6CDF 1,2,3,7,8,9-HxCDF 1,2,3,4,6,76-HpCDF 1,2,3,4,7,8,9-HpCDF OCDF -Internal. Standards 13C-2,3,7,6 -TCDD 13C-1,2,3,7,8-PeCDD 13C-1,2,3,4,7,8-1-IxCDD 13C-1,2,3,67,8-1-1xCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 130-1,2,3,7.8-PeCDF 13C-2,3,4,7,8-PeCDF 13C-1,2,3,4,7,8-HxCDF 130-1,2,3,67,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,8,9-1-1xCDF 13C-1,2,3,4,6,7,8-HpCDF 13C-1,2,3,4,7,8,9-HpCDF 13C-OCDF J J 34-1 0.341 0.666 77.9 61.6 40.0 - 135 40.0 - 135 103 100 40.0- 135 82.2 73A 40.0 135 40.0 - 135 40.0 - 135 73.8 40.0 135 65.1 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0- 135 40.0 - 135 406 - 135 40.0 - 135 5172 Hillsdale Circle 69.5 Acquired: 07-31-2010 1998 VVHO TEQ: 48.4 MDL Compound Conc 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total HxCDD Total HpCDD 6.36 28.0 244 3390 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Total HxCDF Total HpCDF 21.5 56.5 1650 5700 DL Qual - D,M D,M D,M - Qual A Isotopic Labeled Standard outside QC range but signal to noise ratio is >10:1 B Analyte is present in Method Blank C Chemical. Interference. D Presence of Diphenyl Ethers E Anaiyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a VVhatman 0.7um GF/F filter S Sample acceptance criteria not met X Matrix interferences " Cleanup Surrogate 37CI-2,3,7,8 TCDD 0.520 1.07 0.627 1.65 0.187 11.9 6660 QC Limits 108 102 80.5 83.1 86.6 78.8 76.9 0.257 0.0834 0.394 % Rec 57.8 HO Tox 0.176 0.403 2.57 ANALYTICAL LABORATORY' Result taken from dilution or reinjection 50.0- 150 El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax (916) 934 -0999 www.frontieran&M 1.e&-P001( 0 r EPA Method 8290 PCDD/F FAL ID: 6261-003-SA Client ID: I3-104A@17 Matrix: Soil Batch. No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount 5.048 ICal: PCDDFAL3-5-12-10 GC Column: DB5 Units: pg/g Acquired: 07-31-2010 1998 WHO TEO: 7.10 % Solids: 58.84 Compound Cone 2,3,7,8-TODD 1,2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD ND 1,2,3,78,9-HxCDD 1,2,3,4,6,7,8-HpCDD DODD Internal Standards 13C-2,3,7,8-TODD 130-1,2,3,7,8-PeCDD 130-1,2,3,4,7,8-FbcCDD 130-1,2,3,6,7,8-HxCDD 13C-12,3,4,6,7.8-HpCDD 130-0CDD 13C-2,3,7,8 TCDF 13C-1,2,3,7,8-PeCDF 13C-2,3,4,7,8-PeCDF 13C-1,2,3,4,7,8-HxCDF 130-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,8,9-HxCDF 130-1,2,3A,6,7,8-HpCDF 13C- 1,2,3,4,7,8,9 - HpCDF 13C-OCDF 0.255 3.41 8.30 10.9 3.39 137 80.0 0.830 1.09 0.339 1.37 0.00800 ND ND ND ND 12.3,4,7.8-HCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1 2 3 7 8 9-HxCDF 1,2,3,4,6,7,8-F1pCDF 1,2,3,4,7,8,9-HpCDF OCDF DL Qual 1998 WHO Tox 3.41 2,3,7,8-TCDF 1,23,7,8-PeCDF 2,3,4,78-PeCDF 0.0732 0.139 0.148 0.236 0.0443 J J QC Limits- 82.7 69.9 95.0 85.7 75.3 4050 -135 40.0 - 135 40.0 -`135 135 40.0 - 135 40.0 - 135 40.0 - 135 59.4 80.0 67.2 68.5 95.3 90.9 90.4 91.4 77.6 79.2 61.3 0.00645 0.339 % Rec 40.0 - 135 40.0 - 135 40.0 135 40.0- 135 40.0 -.135 40.0 - 135 40.0- 135 40.0 135 40.0 - 135 40.0 -135' 37CI-2,3,7,8-TCDD 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total HxCDD Total HpCDD 0.0317 0.0341 0.0387 0.0418 0.0429 0,105 0.262 0.321 3.55 Compound Cone DL Qual 242 80.2 118 162 E0308 0.443 ND ND 0.645 ND MDL 0.0205 0.0298 0.0313 0.000355 Total TCDF Total PeCDF Total HxCDF Total HpCDF 1.04 0.913' J 1.42 2.28 J J Qual Labeled Standard outside QC range but A Isotopic signal to noise ratio is '10:1 B Analyte Is present in Method Blank C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a Whatman 0.7um GF filter S Sample acceptance criteria not met X Matrix interferences Result taken from dilution or reinjection Cleanup Surrogate 5172 Hillsdale Circle ANALYTICAL LABORATORY 82.2 50.0 150 El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax (916) 934-0999 www.frontieran liign(10001( EPA Method 8290 PCDD/F FAL ID: 6261-004-SA Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount 4.99 g % Solids: 63.97 Client ID: 8- 203 @13 Matrix: Soil. Batch No: X2070 Compound Conc 2,3,7,8-TCDD 1,2,3,7,8-PeCDD 12,3,4,7,8-HxODD 1,23,6,7,8-HxCDD ND ND ND ND ND ND ND 2,3,7,8 -TCDF-ND - 1,2,3,7,8,94-1xCDD 1,2,3,4,6,7,8-HpCDD OCDD ND ND 1,2,3,7,8 -PeCDF 2,3A,7,8-PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,73-HxCDF 1,2,3,7,8,9-HxCDF 1,2,3,4,6,7,8-HpCDF 1,2,3,4,7,8,9-HpCDF OCDF Internal Standards ND ND ND ND ND ND ND % Rec DL 0.132 0.257 0.376 0.415 0.408 0.769 2.37 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TODD Total PeCDD. Total HxCDD Total HpCDD ND ND ND ND 0.132 0.257 0.415 0,769 0.0730 0.175 0.169 0,266 0282 0.0205 0.0298 0.0313 0.0308 0,0317 0.298 0.396 0.414 0.508 1.28 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Total HxCDF Total HpCDF ND ND ND ND 0.0730 0.175 0.396 0.508 QC. Limits 13C-133,6,73-Hx000 88.7 13C-12,3A,37,8-HpCDD 72.1 40.0 - 135 13C-OCDD 57.5 40.0. 135 130-2,3,7,8-TCDF 13C-1,2,3,7,8-PeCDF 13C-2,3,4,73-PeCDF 130-1,2,3,4,7,8-HxCDF 13C-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,39-HxODF 13C-1,2,3,4,6,7,8-HpCDF 13C- 1,2,3,4,7,8,9 HpCDF 13C-OCDF 81.5 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40,0 40.0 -135 59.1 40.0 - 135 84.0 50.0 - 150 Dual Qual 135 Cleanup Surrogate 5172 Hillsdale. Circle Conc Compound 40.0. 135 40.0. 135 406 - 135 37CI-2,3,7,8-TCDD Acquired: 07-31-2010 1998 WHO TED: 0.00 MDL 82.0 80.5 77.3 81.3 96.6 93.6 91.0 89.9 74.5 74.9 !Cat. PCDDFAL3-5-12-10 GC Column: DB5 Units: pg/g DL Qual 1998 WHO Tox 130-2,3,7,8-TODD 13C-1,2,3,7,8-PeCDD 13C-1,2,3,4,73-11xCDD 913 ANALYTICAL LABORATORY Isotopic Labeled Standard outside QC range bu signal to noise ratio is >10:1 B Analyte is present in Method Blank C Chemical Interference. D Presence of DIphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a VVhatman 0.7um OFF filter S Sample acceptance criteria not met X Matrix interferences Result taken from dilution or reinjection El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax ;916) 4-0999 w 009008 ntieranalyticai.c DOM EPA Method 8290 PCDD/F FAL ID: 6261-005-SA Client ID: [email protected] Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Arnount: 5.01 g % Solids: 81.07 Compound Conc 2,3,7,8-TCDD ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1,227,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,39,7,8-HxCiDD 1,2,3,7,8,9-HxCDD 12.3,4.6,7,8-HpCDD OCDD 2,3,79-TCDF 1,22,78-PeCDF 2,3A,79-PeCDF 1,2,3,4,79-HxCDF 1,2,3,6,79-HxCDF 2,3,4,6,7,8-FixCDF 1,2,367,8,9-HxCDF 1,2,3A,6,7,8-HpCDF 1,2,3,4,7,8,9-1-IpCDF OCDF Internal Standards % Rec 13C-2,3,7,8-TCDD 77.0 69.7 13C-1,227,8-PeCDD 130-1,2,3,4,7,8-HxCDD 85.1 13C-1,2,3,6,7,8-HxCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 81.7 61.0 43.9 13C-2,3,7,8-TCDF 13C-1,2.3,7,8-PeCDF 13C-2,a4,7,8-PeCDF 13C-1,23,4,7,8-HxCDF 13C-1,22,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,8,9-HxCDF 13C-1,2,3,4,6,7,8-HpCDF 13C-1,2,3,4,7,8,9-HpCDF 13C-OCDF 74.0 64.0 66.3 91.3 86.9 81.6 83.4 64.8 66.7 47.6 5172 Hillsdale Circle ICal: PCDDFAL3-5-12-10 GC Column: DB5 pglg DL Qual 1998 WHO Tox DL Qual Compound 0.213 0.330 0.366 0.400 0.395 1.10 2.70 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total HxCOD Total HpCDD ND ND ND ND 0.213 0.0914 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Total HxCDF Total HpCDF ND ND ND ND 0.0914 0.246 0.302 0.429 0.241 0.246 0.222 0.225 0.256 0.302 0260 0.429 1.11 Cone 0.330 0.400 1.10 Qual 40.0 - 135 40.0 -1'35 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0.- 135 40.0 - 135 40.0 - 135 40.0. 135 40.0'- 135 40.0. 135 40.0 - 135 40.0 -135 40.0- 135 40.0 -135 A Isotopic Labeled Standard outside QC range bu signal to noise ratio is >10:1 B Analyte is present in Method. Blank C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a VVhatman 0.7urn GF/F filter S Sample acceptance criteria not met. Matrix interferences * 78.5 Acquired: 07-31-2010 1998 WHO TEQ: 0.00 MDL Cleanup Surrogate 37CI-2,3,7,8-TCDD ANALYTICAL LABO RATDRY Result taken from dilution or reinjection 50.0 -150. El Dorado Hins,CA 95762 Tel (916) 934-0900 Fax (916) 934-0999 wwwfrontieran9OcleSn40001( EPA Method 8290 PCDD/F FAL ID: 6261-006-SA Client ID: B- 202 ©14 Matrix: Soil Batch No: X2070 'Cal: PCDDFAL3-5-12-10 GC Column: DB5 Amount 5.04 g % Solids: 88.79 Units: Cons 2,3,7,8-TCDD 1,2,3,7,8-PeCDD 4.67 ND 1,2 ,3,4,7,8-H xCDD 34.0 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD DODD 3210 705 13300 46000 2,3,7,8-TODF 1,2,3,7,8-PeCDF 2,3,4,7E-PeCDF 1,2,3,4,7,8-HxODF 1,2,3,67,8-HxCDF ND 0.705 0.909 12.4 10.8 22.5 6.57 1290 36.4 6760 1,2,3,4,6,7E-F1pCDF 1,2 ,3,4,7E HpCDF OCDF DL Rual J 0.0352 0.454 1.24 1.08 2.25 0.657 12.9 0.364 0.676 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 133 0.0823 13C-2,3,7,8-TODD 130-1.2,3,7,8-PeCDD 130-1,2,3,4,7,8-HxCDD 130-1.2,3,6,7,8-HxCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 66.6 57.4 74.6 76.9 65.9 46.5 40.0 135 13C-2,3,7.8-TCDF 13C-1,2,3,7,8-PeODF 13C-2,3,4,7,8-PeCDF 130-1,2.3.4,7.8-HxCDF 130-1,2.3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2,3,7,8,9-HxCDF 13C-1,2,3,4,6,7,8-HpCDF 130-1 ,3,4,7,8,9-HpCDF 13C-OCDF 64.7 56.8 46.7 40.0 - 135 40.0 - 135 40.0 - 135 40.0 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 62.2 50.0 - 150 40.0 - 135 40.0- 135 40.0 - 135 40.0 - 135 Compound Conc Total TODD 17.8 97.8 13900 17900 Total Pe= Total tilirCDD Total HpCDD Total TCDF - Total PeCDE Total HxCDF Total HpCDF 27,7 28.3 1880 7020 DL Qual D,M D,M D,M Rua' Isotopic Labeled Standard outside QC range but signal to noise ratio is >10:1 40.0- 135 Cleanup Surrogate 37CI-2,3,7,8-TODD 4.60 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 4.67 3,40 321 RC Limits 54.2 79.7 81.4 59.6 60.6 57.4 54.6 MDL 1998 WHO. Tox 70.5 J Acquired: 07-31-2010 1998 WHO TER. 557 pg/g 0.272 % Rec Internal. Standards 1 ANALYTICAL LABORATORY Date: Extracted: 07-29-2010 Date Received: 07-27-2010 Compound 2,34E,7,8-HxCDF 1,2,3,7,69-HxCDF I 8 Analyte is present in Method Blank Chemical Interference D Presence of Diphenyl Ethers E Anal* concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range aximum possible concentration ND Analyte Not Detected NP Not Provided P Pre filtered through a Whatman 0.7um GF/F filter S Sample acceptance criteria not met. X Matrix interferences * Result taken from dilution or reinjection 5172 Hillsdale Circle - El Dorado Hills, CA 95762 Tel (916)934-0900 Fax (916) 934-0999 vvwvv. o. ran paercr,R0601/ [ I EPA Method 8290 PCDD/F FAL ID: 6261-007-SA Client ID: B-202@l9 Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount: 5.02 g % Solids: 87.96 Compound Conc 2,3,7,8-TODD 1,2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,84-1pCDD OCDD ND Internal Standards 13C-2,3,7,8-TCDD 13C-1,2,3,7,8-PeCDD 13C-1,2,3,4,7,8-HxCDD 13C-1,2,3,6,7,8-HxCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 13C-1,2,3,7,8-PeCDF 13C-2,3,4,7,8-PeCDF 130-1,2,3,4,7,84-NCDF 130-1 ,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 130-1,2,3,7,8,9-HxCDF 13C-1,2,3,4,6,7,8-HpCDF 13C-1,2,3,4,7,69-HpCDF 13C-OCDF J - 4.11 89.9 65.3 ND ND ND ND ND ND ND ND ND 5.17 % Rec QC Limits 60.7 40.0 - 135 51.1 103 40.0 135 40.0 135 40.0 135 99.8 55.0 21.2 54.6 53.5 39.2 116 109 60.6 67.3 73.7 Compound Conc 2.16 0.338 1.67 0.411 0.899 0,00653 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDO Total HxCDD Total HpCDD 162 80.3 Total TCDF Total PeCDF Total HxCDF Total HpCDF 0.516 0.000517 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 0.110 0.253 0.376 0,523 0.544 1.04 1,16 1.18 1.95 40.0 - 135 40.0 - 135 A 40.0 -135 40.0 -135 63.4 50.0 - 150 5172 Hillsdale Circle 134 115 ND ND 0.376 1.16 2.52 J signal to noise ratio is >10:1 B Analyte is present in Method Blank C Chemical Interference D Presence of Diphenyl Ethers EI Analyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a Whatman 0.7um GF/F filter S Sample acceptance criteria not met X Matrix interferences * Result taken from dilution or reinjection A Cleanup Surrogate 37CI-2,3,7,8-TCDD Qual Labeled Standard outside QC range bu A Isotopic . 40.0 135 40.0 - 135 40.0 - 135 40.0 - 135 DL Qual 40.0 - 135 40.0 - 135 40.0 - 135 40.0 - 135 55.1 30.1 1 Acquired: 07-31-2010 1998 WHO TEQ: 5.49 MDL 0.284 3.38 16.7 2,3,7,8-TCDF 1,2,3,7,8-PeCDF 2,3 , 4 , 7, 8-PeCDF 1,2,3,4,7,8-HxCDF ,2,3,6,7,8-Fh(CDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCIDF 1,2,3,4,6,7,8-HpCDF 1,2,3,47,8,9-HpCDF OCDF ICal: PCODFAL3-5-12-10 GC Column: 085 Units: pg/g DL Qua! 1998 WHO Tox 2A6 H ANALYTICAL LABORATORY El Dorado Hills, CA 95762 -Tel (9 949 Fax (916) 934-0999 www.frontieran9ed grg0001( EPA Method 8290 PCDD/F FAL ID: 6261-008-SA Client ID: [email protected] Matrix: Soil Batch No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount: 5.01 g % Solids: 88.18 Compound Conc 23,7,8-TODD 12,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD ND 1.65 10.5 514 136 5210 1,2,3,7,8,9-11xCDD 12 3 4 6 7 8-HpODD OCDD 40100 2,3,7,8-TCDF 1,2,3,7,8-PeCDF ND 0.575 2,3,47,8-PeCDF 0.548 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,67,8-HxCDF 12,3,7,8,9-HxCDF 1,2,3,4,6,7,8-HpCDF 1,22,4,7,8,9-HpCDF OCDF 13.8 7.73 24.0 2.70 1840 46.2 9710 Internal Standards 0.228 0.0701 J J 13C-2,3,7,8-TODD 84.1 40.0 - 135 130-1,23,7,8-PeCDD 64.9 93.3 93.8 40.0. 135 13C-2,3,7,8-TCDF 13C-1,2,3,7,8-PeCDE 13C-2,3,4,7,8-PeCDF 13C-1,2,3,4,7,8-HxCDF 13C-12,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 130-1,2,3,78,9-HxCDF 130-1,2,3,4,6,7,8-HpCDF 13C-t2,3,4,7,8,9-HpCDF 13C-OCDF 93.1 102 40.0 -.135 40.0 - 135 40,0 - 135 40.0 - 135 83.7 68.8 64.5 40.0 - 135 40.0 - 135 40.0 - 135 101 40.0 -135 40.0 -135 98.9 87.2 89.5 85.6 84.0 90.8 0.0288 0.274 1.38 0.773 2.40 0.270 18.4 0.462 0.971 QC Limits 13C-1,2,3,6,7,8-HxC00 130-1,2,3,4,6,7.8-H pCDD 13C-OCDD 1.65 1.05 51.4 13.6 52.1 4,01 % Rec 13C-1,2,3,4,718-HxCDD ICal: PCDDFAL3-5-12-10 GC Column: DB5 Units: pg/g DL Qual 1998 WHO Tox J 40.0 -135 40.0 - 135 40.0 - 135 40.0 - 135 40.0 -135 Acquired: 07-31-2010 1998 WHO TEO: 149 MDL Compound Conc 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TODD Total PeCDD Total HxCDD Total HpCDD 16.4 119 2680 8250 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Total HxCDF Total HpCDF 27.9 35.4 DL Qual = D,M D,M D,M = 2350 9150 Qual Isotopic Labeled Standard outside QC ran signal to noise ratio is >10:1 B Analyte is present in Method Blank C Chemical Interference A D Presence of Biphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum pOssible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a Whatman 0.7um GF/F filter S Sample acceptance criteria not met. X Matrix interferences Result taken from dilution or reinjection Cleanup Surrogate 37CI-2,3,7,8-TCDD "Mina ANALYTICAL LABORATORY 85.1 50.0 150 Ana lYstt_r 5172 Hillsdale Circle El Dorado Hills,CA 95762 Tel (916) 934-0900 Fax (916) 934-0999 www ,frontieranaly4Plai.cort01000 EPA Method 8290 PCDD/F FAL ID: 6261-009-SA Client ID: B-106A@25 Matrix: Soil. Batch No: X2070 Date Extracted: 07-29-2010 Date Received: 07-27-2010 Amount: 5.06.g % Solids: 81.83 Compound Conc 2,3,7,8-TCDD 1.2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,34,6,7,8-HpCDD OCDD ND ND ND 11.9 2,3,7,8-TCDF 1,2,3,7,8-PeCOF Z3,4,7,8-PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF 1,2,3,7,8,9-HxCDF 12,3,46,7,8-H pCDF 1 ,2 3,4,7,8,9-H pCDF OCDF Internal Standards 13C-2,3,7,8-TODD 13C-1,2,3,7,8-PeCDD 130-1,2,3,4,7,84-1xCDD 130-1,2a6,7,0-HxCDD 13C-1,2,3,4,6,7,8-HpCDD 13C-OCDD 13C-2,3,7,8-TCDF 130-1,2,3,7,8-PeCDF 130-2,3,4,7,8-PeCDF 13C-1 2 , 3 . 4 7 .8-HxCDF 130-1,2,3,6,7,8-HxCDF 13C-2,3,4,6,7,8-HxCDF 13C-1,2, 3,7,8,9-HxCDF 13C-1,2,3,4,6,7,8-1-1pCDF 13C-1,2,3,4,78,9-H pCDF 130-OCDF DL Qual J MDL Compound Conc 1.19 0.323 1.23 0.0740 0.0262 0.0442 0.0486 0.0586 0.0529 0.0954 0.154 Total TCDD Total PeCDD Total HxCDD Total HpCDD 1.22 10.0 107 0.0205 0.0298 0.0313 0.0308 0.0317 0.0341 0.0387 0.0418 0.0429 0.105 Total TCDF Total PeCDF Total HxCDF Total HpCDF 2 08 0.993 59.2 155 0.0569 0.226 0.241 - J 0.0599 J 0.0855 0.239 0.334 0.348 0.0178 0.0180 % Rec QC Limits 81.0 72.6 96.2 92.6 69.7 64.3 40.0 - 135 80.8 69.5 66.2 108 40.0 -135 40.0. 135 40.0 -135 40.0 - 135 99.1 40.0 - 135 84.9 91.0 75.6 80.5 66.2 40.0 135 228 40.0 - 35 40.0 - 135 40.0 - 135 40.0 135 40.0 - 135 40.0 - 135 40.0 135 135 Isotopic Labeled Standard outside QC range but signal to noise ratio is >10:1 B Analyte is present in Method Blank C Chemical Interference D Presence of Diphenyl Ethers E Analyte concentration is above calibration range F Analyte confirmation on secondary column J Analyte concentration is below calibration range M Maximum possible concentration ND Analyte Not Detected NP Not Provided P Pre-filtered through a VVhatman 0.7um GAF filter S Sample acceptance criteria not met X Matrix interferences Result taken from dilution or reinjection Cleanup Surrogate 3701-2,3,7,8-TCDD DL. Qual Qual 40.0. 135 40.0 Acquired: 07-31-2010 1998 WHO TEQ: 3.35 998 WHO Tox 0.141 123 740 ND ND ND 0.599 ND 0.855 ND 34.8 1.78 180 !Cal: PCDDFAL3-5-12-10 GC Column: DB5 Units: pg/g 0.276 0.626 3.23 ANALYTICAL- LABORATORY 78.7 50.0. 150 Reviewed By: Date: 5172 Hillsdale Circle El Dorado Hills, CA 95762 Te ) 934.0900 Fax (916) 934-0999 WWk . 01360 uf ontierana.yucal.com C roi '' - date_ Reline d Time 1 - / 0 se D ate Racened ha 0V 1 ime Itr am It nrinn Linke, other Te, t:eracms have been \I alas Email ( pdf including EDDs if iequested) F 11 .3* (gam/ Time Si' kat Date 72)7 Rem PCDD/F (04-C1s) 2005 WHO Other 2,3,7,8-TCDDT only Its C' l'IO\ 1998 WHO "ONCLI 5' lIPSH TkVI 1.1 tvdury 1u D Cc( of / 2,3,7,8-TCDD only n.reinn mire And Pruned Namo ninthr and e;:ne in rail only is orefef l lb , C 11 must Klee 'VI TAT (Leona s Project _Lifeja ,i= Pt meet Name PO # nooRmA I I ON Page / proposals, quotations, and/or the general terms pro ded in the current FAL price schedules is ill be folloas ed. tee an withhold delivery of reports, if in FAL's sole d ration the terms of the project have been broken. 9 0At (unwed D ale Client understands thatall to FAL reserves the rights to terminate its and Employ= Sampler --2_1A 3 Source # a State Dnnlsing Water Form Sam de II) N CD (.pdf including EDDs if requested) no Geotracker Custom: Contact FA :LP tr e FAL Quote Please Print in Pen PRO [kr Hardcopy ?7. Chain of Custody avav fronneranalytical corn (Company Name antis Contact Name Address 1111/ f4i,jA1 5 %`'.- Fa 7-, tilicht rs_z_;) Phone C25- 7:"A. )Ltil pas cc^ Pm Email 48a L Iry e- a. nfr P °it LI No INVOICE IN FORININ I ION Of difroi err hum clmnl Into Ieurperature Laboratory FAAL U.SE ONLY IV Fax .2d_211-` < _, FAL Basic Other: Via LL. Ca lifo System EDD th. PO R I' INF( Report Level Email Address SO-. Phone )0)- Company Name Contact Name Frontier Analytical Laboratory 5172 Hillsdale Circle El Dorado Hills, CA 95762 Tel 916-934-0900 Fax 916-934-0999 0 0 Ear ; I I I ANALYTICAL LABORATORY Frontier Analytical Laboratory Sample Login Form FAL. Project ID: 6261 Client: SHN Engineering Client Project ID Date ReceiVed:07/27/2010 Time Received 09:40 am Received By.KZ Logged In By KZ # of Samples Received 9 Duplicates 0 Storage Location R1 Method of Delivery: Icing Number Fed-Ex 798885235216 Shipping Container Received Intact Custody seals(s) present? stody seals(s) intact? Yes No No pie Arrival Temperature (C) Cabling Method n Of Custody Present? Ice Yes Return Shipping Container To Client est for residual Chlorine Yes tosulfate Added Earliest Sample Hold Time Expiration 08/24/2010 Adequate Sample Volume Anomalies or additional comments: 5172 Hillsdale Circle El Dorado Hills,CA 95762 Tel (916) 934-0900 Yes Fax (916) 00,015 ofm 0001( 4-0999 .wwvv antieranalytical.co ANALYTICAL LABORATORY Ch An oft ( thumli tom 5172 Hillsdale Circle El Dorado Hills, CA 95762 Tel (916) 934-0900 Fax (916) 934-0999 wivivw,fr ieran2 6r.R000 I ( FRIEDMAN & BRUYA, ENVIRONMENTAL CHEMISTS James E. Bruya, Ph.D. Charlene Morrow,1VI.S. Yelena Aravkina, MS. Bradley T. Benson, B.S. Kurt Johnson, B.S. 3012 16th Avenue West Seattle, WA 98119-2029 TEL: (206) 285-8282 FAX: (206) 283-5044 e-mail: [email protected] August 16, 2010 Roland Rueber, Project Manager SHN 812 W. Wabash Eureka, CA 95501 Dear Mr. Rueber: Included are the results from the testing of material submitted on July 27, 2010 from the LP Cloverdale 095107.209, F&BI 007276 project. There are 17 pages included in this report. Any samples that may remain are currently scheduled for disposal in 30 days. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, FRIEDMAN & BRUYA, INC. Michael Erdahl Project Manager Enclosures NAA0816R.DOC FREEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This case narrative encompasses samples received on July 27, 2010 by Friedman & Bruya, Inc. from the SHN LP Cloverdale 095107.209, F&BI 007276 project. Samples were logged in under the laboratory ID's listed below. Laboratory ID 007276-01 007276-02 007276-03 007276-04 007276-05 007276-06 007276-07 007276-08 007276-09 007276-10 007276-11 007276-12 007276-13 SHN B-205@6' B-205@11' B- 205@16' B-205®21' B-205@25' B-205®30' B-204®11' B-204@16' B-204@21' B- 204%25.5' B-204@31' B- 204®35' B-205 All quality cont ol requirements were acceptable. 1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 07/28/10 Date Analyzed: 07/29/10 and 07/30/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR MTBE, BENZENE, TOLUENE, ETHYLBENZENE, XYLENES AND TPH AS GASOLINE USING EPA METHODS 8021B AND 8015M Results Reported on a Dry Weight Basis Results Reported as mg /kg (ppm) Sample ID Ethyl Total Gasoline MTBE Benzene Toluene Benzene Xvlenes Range Laboratory ID B-205@6' (Cs-Cio) Su] t (P I IA mit 50-1.32) <0.1 <0.02 <0.02 <0.02 <0.06 <2 95 <0.1 <0.02 <0.02 <0.02 <0.06 <2 83 <0.1 <0.02 <0.02 <0.02 <0.06 <2 97 <0.1 <0.02 <0.02 <0.02 <0.06 <2 88 <0.1 <0.02 <0.02 <0.02 <0.06 <2 88 <0.1 <0.02 <0.02 0.79 2.1 14 102 <0.1 <0.02 <0.02 <0.02 <0.06 <2 89 <0.1 <0.02 <0.02 <0.02 <0.06 <2 90 <0.1 <0.02 <0.02 <0.02 <0.06 <2 86 <0.1 <0.02 <0.02 <0.02 <0.06 <2 70 007276-02 B-205@16' 007276-03 B-205@21' 007276 -04 B-205@25' 007276-05 B-204@11' 007276-07 B-204@16' 007276 -08 B-204(4)21' 007276-09 [email protected]' 007276-10 B-204@31' 007276-11 2 c (96 Keen c1 F) 007276-01 B-205@11' I FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: T.P Cloverdale 095107.209, F&BI 007276 Date Extracted: 07/28/10 Date Analyzed: 07/29/10 and 07/30/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR MTBE, BENZENE, TOLUENE, ETHYLBENZENE, XYLENES AND TPH AS GASOLINE USING EPA METHODS 8021B AND 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Sample ID Ethyl MTBE Benzene Toluene Benzene XvIen Laboratory ID Gasoline Surrogate Range % Rewveivi (C6- Cm) (Lath- :i0-1221 <0.1 <0.02 <0.02 <0.02 <0.06 <2 79 Method Blank <0.1 <0.02 <0.02 <0.02 <0.06 <2 88 B-204@35' 007276-12 00-1123 MB 3 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 07/29/10 Date Analyzed: 07/29/10 RESULTS FROM THE ANALYSIS OF WATER SAMPLES FOR MTBE, BENZENE, TOLUENE, ETHYLBENZENE, XYLENES AND TPH AS GASOLINE USING EPA METHODS 8021B AND 8015M Results Reported as ug/L (ppla) Ethyl Total Gasoline Surrogate Benzene Toluene Benzene Xylenes Ramon OA Fe coven ) Sample ID Laboratory ID B-205 (C6-Cio) (Limit 32.1211 <5 <0.5 <0.5 <0.5 <1.5 <50 78 <5 <0.5 <0.5 <0.5 <1.5 <50 79 007276-13 Method Blank 00 -1125 MB 4 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 08/02/10 Date Analyzed: 08/06/10 and 08/07/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) S u rro,ott Sample ID Laboratory ID B-205@6' Die-, I Rally U Li- L ) OCOVC-1 %,1 (Limit 50.150) 400 96 <10 86 <10 97 <10 93 47 97 11 x 87 <10 96 <10 86 31 86 65 88 007276-01 B-205@l1' 007276-02 B-205@16' 007276-03 B-205@21' 007276-04 B- 205 @25' 007276-05 B-204@11' 007276 07 B-204@16' 007276.08 B-204@21' 007276-09 [email protected]' 007276-10 B-204@31' 007276-11 5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 08/02/10 Date Analyzed: 08/06/10 and 08/07/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Sin re4ate D Laboratory 1D B-204@,35' Die-el Range (-C2b) 100 (qo Roco eiv) (Limit 50-150) 92 007276-12 al Bi 87 FRIEDIVIAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 07/27/10 Date Analyzed. 07/28/10 RESULTS FROM THE ANALYSIS OF WATER SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Results Reported as ug/L (ppb) Surrogate SE-11 pie ID L4,0Enum ED Diesel Range (Cm- B-2(15 007276,11 Method Blank <10 7 (% Recovery) (Limit 51-130 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 08/02/10 Date Analyzed. 08/06/10, 08/07/10, and 08/11110 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Surrogate Sample ID Laboratory ID B-205@6' Motor Oil Range (% Recovery) (C25 -Cao) (Limit 50-150) 1,800 78 <50 55 <50 60 <50 149 <50 75 <50 54 <50 52 <50 150 <50 61 110 x 71 007276-01 B- 205 @11' 007276-02 B-205@16' 007276-03 B-205@21' 007276-04 B-205@25' 007276-05 B-204@11' 007276-07 B-204@16' 007276-08 B-204@21' 007276-09 [email protected]' 007276-10 B-204@31' 007276-11 8 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 08/02/10 Date Analyzed: 08/06/10, 08/07/10, and 08/11/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as rag/kg (ppm) Surrogate Motor Oil Range (36 Recovery) (C2s-C36) (Limit 50,1150) 170x B <50 87 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 Date Extracted: 07/27/10 Date Analyzed: 07/28/10 RESULTS FROM THE ANALYSIS OF WATER SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Results Reported as p.g/L (ppb) r &mule ID Laboratory ID 13-205 to Motor Oil Range 34) (C25-Cso) 0 101 91 Method B stew 10 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR MTBE, BENZENE, TOLUENE, ETHYLBENZENE, XYLENES, AND TPH AS GASOLINE USING EPA METHODS 8021B AND 8015M Laboratory Code: 007276-12 (Duplicate) (Wet Wt) Reporting Sample Analyte Units Result MTBE <0.1 mg /kg (ppm) Benzene mg/kg (ppm) <0.02 Toluene mg/kg (ppm) <0.02 Ethylbenzene mg/kg (ppm) <0.02 Xylenes mg /kg (ppm) <0.06 Gasoline mg/kg (ppm) <2 (Wet Wt) Duplicate Result Relative Percent Difference <0.1 <0.02 <0.02 <0.02 <0.06 <2 inn nm TIM nm nm Laboratory Code: Laboratory Control Sample Percent Reporting Analyte MTBE Benzene Toluene Ethylbenzene Xylenes Gasoline Units mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) Spike Level 0.5 0.5 0.5 0.5 1.5 10 Recovery Acceptance LCS Criteria 105 110 110 103 70-130 66-121 72-128 69-132 69-131 61-153 114 87 11 (Limit 20) FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F &BI 007276 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF WATER SAMPLES FOR BENZENE, TOLUENE, ETHYLBENZENE, XYLENES, AND TPH AS GASOLINE USING EPA METHOD 8021B AND NVVTPH-Gx Laboratory Code: 007244-01 (Duplicate) Analvte MTBE Benzene Toluene Ethylbenzene Xylenes Gasoline Reporting Units Sample Result ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) <5 <5 <0.5 <0,5 <0.5 <1,5 <50 <0.5 <0.5 <0.5 <1.5 <50 Duplicate Result Relative Percent Difference nm nm um nm nm nm Laboratory Code: Laboratory Control Sample Percent Reporting Spike Recovery Acceptance Analyte Units Level LCS Criteria MTBE Benzene Toluene Ethylbenzene Xylenes Gasoline ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) ug/L (ppb) 50 50 50 50 150 1,000 80 95 101 99 97 92 12 (Limit 20) 50-150 72-119 71-113 72-114 72-113 70-119 FRIEDMAN & BRUYA, ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Laboratory Code: Analyte Diesel 007276-04 (Matrix Spike) Reporting Units Spike Level mg/kg (ppm) 5,000 Acceptance MS Percent Recovery MSD 92 89 73-135 (Wet wt) Sample Percent Recovery Result <50 Laboratory Code: Laboratory Control Sample Percent Analvte Diesel Reporting Units mg/kg (ppm) Spike Level Recovery Acceptance LOS Criteria 5,000 101 74-139 13 Criteria RPD (Limit 20) FR1EDIVTAN & BRUM, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F &BI 007276 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF WATER SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Laborato ry Code; Laboratory i tintiol Sample Analvte Diesel Reporting Units ug/L (ppb) Spike Level 2,600 Percent Percent Recovery Rem ery Acceptance LCS 102 .14 LCSD 100 Gila RID (Lima '0, FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Laboratory Code: 007276-04 (Matrix Spike) Analvte Motor Oil Reporting Units mg/kg (ppm) (Wet wt) Sample Result Percent Percent Spike Level Recovery MS Recovery MSD 500 <50 109 113 Laboratory Code: Laboratory Control Sample Percent Analyte Motor Oil Reporting Units rag/kg (ppm) Spike Level 500 Recovery Acceptance LOS 103 Criteria 15 70.130 Acceptance Criteria 50.150 RPD (Limit 20) 4 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/16/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007276 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF WATER SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Control Sa b Repal-Una Analytie /victor fin Unit fpllze Level tign, cppr., 24500 xp romp!. Recovery LOS 114 16 Recovery LOS') 114 Actieptance RPD Criteria 7 0 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. Al More than one compound of similar molecule structure was identified with equal probability. b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for this range fell outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte indicated may be due to carryover from previous sample injections. d - The sample was diluted. Detection limits may be raised due to dilution. ds - The sample was diluted. Detection limits are raised due to dilution and surrogate recoveries may not be meaningful. cly - Insufficient sample was available to achieve normal reporting limits and limits are raised accordingly. fb - Analyte present in the blank and the sample. fc The compound is a common laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. The variability is attributed to sample inhomogeneity. ht - Analysis performed outside the method or client-specified holding time requirement. ip - Recovery fell outside of normal control limits. Compounds in the sample matrix interfered *th the quantitation of the analyte. j The result is below normal reporting limits. The value reported is an estimate. J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. j1- The analyte result in the laboratory control sample is out of control limits. The reported concentration should be considered an estimate. jr The rpd result in laboratory control sample associated with the analyte is out of control limits. The reported concentration should be considered an estimate. js The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate. lc - The presence of the compound indicated is likely due to laboratory contamination. L The reported concentration was generated from a library search. nm - The analyte was not detected in one or more of the duplicate analyses. Therefore,. calculation of the RPD is not applicable. pc The sample was received in a container not approved by the method. The value reported should be considered an estimate. pr The sample was received with incorrect preservation. The value reported should be considered an estimate. ve - Estimated concentration calculated for an analyte response above the valid instrument calibration range. A dilution is required to obtain an accurate quantification of the analyte. vo - The value reported fell outside the control limits established for this analyte. x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation. 17 r , Received by Fax (206) 283-5044 FORMS \COC \COC.DOC Rlinqui,,hed by Ph. (206) 285-8282 , Seattle, WA 98119-2029 -t .) b. - St t 5- / i CC II Ic IC CC' ' Al X ?C ° Cl oco , PO # CO ''' a; m 2 F.?. X, ' ) -7A9- o Samples received a Tie ar (7*irs1 ii,_) DATE iC TIME 013 0 Notes SAMPLE DISPOSAL o Dispose after 30 days Return samples ZWill call with instructions COMPANY x >C X X X /\ , I of V/ atv 9 RUSH Rush charges authorized by: b TURNAROUND TIME EiStandard (2 Weeks) Me 0 7-/ ANALYSES REQUESTED P 4..., PRINT NAME X X A ?c,,, < .X ...K )C X PC '3' X 114 c.? >, 2 -51 cd Ccl Tc y.cre, rcrt4. a) c ( 1S A Ft n4 . 94 Tio 11.-1 p..c >.ti 671.. "ti>;.:1 L c 7, cc. C REMARKS /N.0;4: PROJECT NAME/NO. SAMPLERS (signature) SAMPLE CHAIN OF CUSTODY # of Sample Type containers Sampled Time SIGNATURE Receiv; b4 i .A-k- I Date Sampled Relinquished by -^ ^-1, C ) ti 1 oz. 0 Lab ID '5';.5 Fax # 7C ?" LH 3012 16th Avenue West Friedman & Bruya, C:: C IC ,I.; C:. 0 AC1 A - Sample ID Phone # 7 City, State, ZIP Address S k:)", Company_- ( Send Report To oaf "9-60 .C.:2 111\-/ ) I 'rCAa C';: I Rclinquishc Received by Seattle, WA 98119-2029 Ph. (206) 285-8282 Fax (206) 283-5044 FORMs \COC\COC.DOC Received by b) telinqubhed bv:, , SIGNATURE # of ) I L.... ..-LAT---- )C. \ C? oi co C. a) , X X 0:I p., j' 03 744 XI 1 c.) y? oc gi o - Pka-MN . PRINT NAME >4 4)( /NO. Sample Type containers et-{A i 5 IC Li g /JO') 1* X),'It Time Sampled Date Sampled REMARKS Lp PROJECT NA PO # ch c ''' P. N c° ' X is', ,f '.s-7. - ..f. -.., E RUSH. a .,,... Samples rem f-e T 2A- \ d ':::") 1( at 5 76?-7/0 )°>ii: DATE ( -, Le C: (2 ) TIME ©V 0 i '?0(,) Notes SAMPLE DISPOSAL Dispose after 30 days -2 Return samples 7 Will call with instructions Rush charges authorized by: COMPANY X 7 X 1 I -- ra T ''D ex3 TURNAROUND TIME 21 Standard (2 Weeks) fl E 0 1- 1.19- /10 ANALYSES REQ SAMPLE CHAIN OF CUSTODY 1'ytl/'3f 11 3012 16th Avenue West 13 i 1- I Lab ID -SAS Fax # 7C Friedman & Bruya, Inc. . 2 - H Li Sample ID 1C Phone # City, State, ZIP Address Company Send Retort To Oo 9- FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS James. E. Bruya, Ph.D. Charlene Morrow, MS. Ye lena Aravkina, M.S. Bradley T. Benson, B.S. Kurt Johnson, B.S. 3012 16th Avenue West Seattle, WA 98119-2029 TEL: (206) 285-8282 FAX: (206) 283-5044 e-mail: [email protected] August 23, 2010 Roland Rueber, Project Manager SHN 812 W. Wabash Eureka, CA 95501 Dear Mr. Rueber: Included are the results from the testing of material submitted on July 27, 2010 from the LP Cloverdale 095107.209, F &BI 007277 project. There are 16 pages included in this report Any samples that may remain are currently scheduled for disposal in 30 days. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, FRIEDMAN & BRUYA, Michael Erdahl Project Manager Enclosures NAA0823RDOC FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This case narrative encompasses samples received on July 27, 2010 by Friedman & Bruya, Inc. from the SHN LP Cloverdale 095107.209, F&BI 007277 project, Samples were logged in under the laboratory ID's listed below. Laboratory ID SHN 007277-01 007277-02 007277-03 007277-04 007277-05 007277-06 007277-07 007277-08 B-201@12' B-201@17' B- [email protected]' [email protected]' B-203@17' [email protected]' [email protected]' B-106A@19' 007277 -09' B-106A025' All quality control equirements were acceptable. FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/23/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007277 Date Extracted: 07/29/10 Date Analyzed. 07/30/10 and 08/12/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS STODDARD SOLVENT USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Sample ID Laboratory ID B-201@12' Stoddard Solvent Range Surrogate (% RPcoven) (Ct-en) (Lima 51.144) <10 113 <10 111 <10 108 <10 108 <10 108 350 109 <10 107 39 113 <10 108 <10 106 007277 -01 B-201@17' 007277-02 [email protected]' 007277-03 [email protected]' 007277-04 B-203@17' 007277-06 [email protected]' 007277-06 B-202@18,5' 007277-07 B-106M19' 007277-08 B-106A@25' 007277-09 Method Blank 00-1139 MB FI2IEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: Date Received: Date Extracted: Date Analyzed: Matrix: Units: SUN 07/27/10 08/02/10 08/11/10 Soil Client: Project: Lab 1E: Data File: Instrument:> LP Cloverdale 095107.209, F&BI 007277 007277-01 081107.D GCMS3 mg/kg (ppm) Operator: YA B- 201 @12' Surrogate:, 2-Flue! ophruol Phenol-de ibrom.ophenel °A Recover' uS 69 Lower Limit: Upper 10 10 10 178 175 157 Concentration Compounds: 2,3,4,6-Tetrachlorophenol 2,3,4,5-Tetrachlorophenol 2 Pentachlorophenol mg/kg (ppm) <0.1 ,6-Tetrachlorophenol <0.2 <0.1 Limit: FRIEDMAN & BRUYA,INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: B-20172,1 Date Received 07/27/10 Client: Project: Date Extracted SIIN LP Cloverdale 095107.209, F &BI 007277 007277-02 081108.D Date A r atvzed 08102/10 08/11/10, Lab ID: Data File: Units, Soil mg /kg{ppm Instrument. GCMS3 YA Operator Matit Surrogate v snot 5 Tian omophenol 81 b3 Ra Lower Limit: Upper Limn: 10 10 10 173 Concenti anon mg /kg (Ppm) Compounds: 2,3 I 6-Tetzachlotophonol <0 1. 2 5,415-Tetrachlm ophtnel + 2,3 5,6-7 etrad-bloaciphem .1 <0.2 <0 1 Pentacliloroplicn, .1 4 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D Sal Slag Client Sample ID: [email protected]' Date Received: 07/27/10 Date Extracted: 08/02/10 Date Analyzed: 08/11/10 Matrix: Soil Units: mg-/kg (ppm) 1.1) Cloverdale 095107.209, T &DI 007277 Lab ED 0(37277.0 081109.1) Data Ede. Instrument. ()CMS 3 Operator: VA Lower Surrogates. O\ ery 2-1'I um °phenol Phenol-du 2 I 6 Tlibrunaephenel Compeuodz: Lima 10 8I Concentration mg/kg (ppm) 3.3 4,6 -'Pt t i achlorophenal <0.1 2 3,4,521A ti achlorophenol 2,3,5,6- Tetrachtorophenol <0 2 Penta bl lophenol 1 Upper Limit FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolathe Phenols By EPA Method 8270D SIM Client Sample ID; B-2031 = 12 Date Recert ed 07/27/10 Date ExtracmiL 08/02/1.0 D.ah Anal) LC1.1. Ma:, La Uinta .ml-d6 2,4,9-Trill' Limo SIIN LP CI, iv* [dale 0 U07277-01 lab 08/11/10 Soil mg/kg (ppm) Surrogates ophen Client: Project Data F'd .1u8ta ument Opra a tor; ecove 71 70 70 081.1 Lowe.' Tipper Lima Liinti 1U 178 10 10 157 C011eentritt Co impounds Inekg (1,00.0 2,5,4.6 Ti e achlorophm. I_ I 2,3.4,5- I etrachlotopben <-0 2 PentathlorophenoI 'fie tra <0.1 0 tsP DeMS 1 107.209, l'&331 007277 FRIEDMAN & BRUYA, INC, ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols. By EPA Method 82701) SW Client Sample ID Dale Received Date Extoacted: Date En slyzed Client: Project: SI IN 07/27/10 08/02.110 L ib 11)- 007277 -05 Dein File 0811131) Matit 08/11/ 10 Sail Insliumnitl. GUMS,) Units. mg' kg (P Operator; Y1 B-203 Fv t LP Cloverdale 09310 I owe Su: 1 ogtteo 2-Fluol 1phenol Phono1-16 2,4 0-Trillin,noplicnol e Recovery: 67 73 75 Li in, r . 10 10 Iu Compounds 2,3,4.6-Tett achlonciphono I etz achlorophenol + 2 Pentaahlai °phenol '6-Teta <0 1 <0.2 <0 1 FRIEDMAN & DRINA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SINI Client Sample It) Date Recen ed. 11-2020 12 5' ( lleni 0712 1110 I role, z SAN LP Cloverdale 095107.209, F&BI 007277 Date Extr. c te%1 08102110 Lab ID: Date Anal, Lett. 08/11110 Data Pik Matra Soil rag/kg (ppra) 1116trumc at: GCMSS YA Op- Units; 007277-06 081114.D Lc vver Surrogal 2-Plaoreplienol Phenol-d6 2 4,11-Tribromr 'phenol Comprowds % Recovery: Limo 26J 10 10 10 309 J tp 90 Concenta ate n mg/kg (ppm) 2 3,1.6Tetrachlerepbeni 4 <0.1 '2,3 1 5:1"etrachlerophem I -, 23,5 d-Tr-11.4chlorephene 1 0 t4 Pem Pelalorophenol 1:5 e Upp: I Limo 178 176 157 FRIEDMAN & BRUYA, ENVIRONMENTAL CHEWS IS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: }[email protected]' Client SI-IN Date Received. Date Extracted: Date Analyzed.: Matrix: Units: Project: 07/27/10 08/02/10 08/13/10 Soil mg/kg (ppm.) 0072'77-06 1/10 081306.D Instrument: GCMS3 YA Operator: Surrogates: 2-Fluorophonol Phenol -d6 2,4,6-Tribromophenol LP Cloverdale 095107.209, F&BI 007277 Lab ID: Data File: 142 82 Lower Limit; Upper 10 10 10 178 Concentration Compounds: mg/kg (ppm) 2,3,4,6-Tetrachlorophenol <1 2,3,4,5-Tetracblorophenol + 2,3,5,6-Te rachlorophenol <2 Pentachlorophenol. 0.91 j 9 Limit: 175 157 FRIEDMAN & BRUYA, ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: [email protected]' Client SHIN Date Received: Date Extracted: Date Analyzed: Matrix: Units: Project: 07/27/10 08/02/10 08/11/10 Soil Lab ID: Data File: Instrument: Operator: mg/kg (ppm) Surrogates: 2-Fluorophenol Phenolc16 2,4,6-Tuhromophenol Pai ;my 76 33 YA Lower Limit. Upper 10 10 10 178 176 157 Concentration rag/kg :ppm) `,.J111,3wicis 2 3 4,1)-Tetrachloroplit nol 2,3 4, 5-Te trach I roph nol + 2,9,5, 6-Te tra LP Cloverdale D95107.209, F &131007277 007277.07 081116.D GCMS3 <0 1 phenol <0.2 l'entachloroph n =0.1 10 Limit FRIEDMAN & BRTJYA, INC. ENVIRONMENTAL CHEMISTS Analysis fo Semivolatile Phen Is By EPA Method 8270D SIM Client FampIP ID Date Received. B-100A,119' 07127 10 Date Extracted 08,4i2/i 0 Date Anal:rat 08/11/10 Maticv. tioil Units mOkg (ppm) uexop 2-1'luoropl: dap' PhenolcM 2 9,6-Ti &rum Jcphenol Client; Project: Lab ID: Data File: SIIN LP Closerdale Instrument: Operator; OC1\133 VA 007277-08 ilS1117 D Lower Limit: % Recov 47 56 33 10 10 10 Concentretion Co lupe and 4 rngIkg (rum) <0.1 *2,3,4,6-Te1 raclaloropheraol 2 3,4,5-Terraclalorophenul Pentachlotophenol phenol <0.2 0.26 11 07. 209, F BI 007277 FRIEDMAN & BRUYA, ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: H-106A@25' Date Received: 07/27/10 Date Extracted: Date Analyzed: Matrix: Units: Prejeetz Lab ID: Data File: luau u merit: Operator: 08/02/10 08/11/10 Soil mg/kg (ppm) SUN LP Cloicidalc 09 007277-05 081111 D GCMS3 VA Upped Sun-agates 2-Fluvroplienel l'h eno)-d 6 Limit 7t Recovery 92 b9 178 176 157 2 1.6-Tribromophenol Conceal. ation mg/k0 (ppm) dempamils: 2,3,4,6.Tetrachlorophenol <0.1 2, 3,4,5- Tetrachlorophenol 2,3,5,6-Tetrachlorophenol <0.2 Pentaehlorophenol <0.1 12 07.295, BI 00 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID. Date Received: Date Extracted: Date Analyze& Matrix: Units: Client: SHN LP Cloverdale 095107.209, 00.1154 mb Method Blank Not Applicable Project: 08/02/10 08/11/10 Lab ID: Data Fi le: Soil mg/kg (ppra) Instrument: GCMS3 YA Operator: Surrogates: 2-Fluorophenol Phenol-d6 2,4,6-Tribromophenol 84 JO §9 081106.D Lower Limit: Upper 10 10 10 178 Ctmeentracion Compound 2,3,4,6-Tetrachlorophenol 2,3,4,5-Tetrachlorophenol + 2,3,5 Pentachlorophenol in ;/kg (PPT:1) <0.1 Tetrachlorophenol <0.2 <0.1 13 176 157 F&BI 007277 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/23/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007277 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS STODDARD SOLVENT USING EPA METHOD 8015M Laboratory Code: 007277-03 (Matrix Spike) Analyte Stoddard Solvent Reporting Units Spike Level mg/kg (ppm) 5,000 (Wet wt) Sample Result <50 Percent Percent Recovery MS Recovery MSD Acceptance Criteria RPD (Limit 20) 104 102 50-150 2 Laboratory Code: Laboratory Control Sample Percent Analyte Stoddard Solvent Reporting Units g/kg {ppm} Spike Level Recovery LCS Acceptance Criteria 5,000 105 70-130 14 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/23/10 Date Received: 07/27/10 Project: LP Cloverdale 095107.209, F&BI 007277 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR SEMIVOLATILE PHENOLS BY EPA METHOD 8270D SIM Laboratory Code: 007277-03 (Duplicate) Reporting Units Analyte 2,3,4,6-Tetrachlorophenol mg/kg (ppm) 2,3,4,5-Tetrachlorophenol + 2,3,5,6-Tetrachlorophenol mg/kg (ppm) mg/kg (ppm) Pentachlorophenol Sample Result <0.1 Duplicate Result <0.2 <0.2 Relative Percent Difference (Limit 20) nm <0.1 <al urn nm <al Laboratory Code: 007277-03 (Matrix Spike) Reporting Units Analvte 2,3,4,6-Tetrachlorophenol mg/kg (ppm) 2, 3,4,5-Tetrachlorophenol + 2,3,5,6-Tetrachlorophenol mg/kg (ppm) Pentachlorophenol mg/kg (ppm) Acceptance. Result Percent Recovery MS 0.25 <0.1 75 50-150 0.50 0.25 <0.2 <0.1 79 70 50-150 50-150 Spike Level Sample. Criteria Laboratory Code: Laboratory Control Sample Reporting Spike Analyte Units Level 2,3,4,6-Tetrachlorophenol mg/kg (ppm) 0.25 Percent Percent Recovery Recovery LCSD LCS 76 RPD Acceptance (Limit 20) Criteria 80 42=105 6 77 85 47-112 10-200 3 9 2,3,4,5-Tetrachlorophenol 4- 2,3,5,6Tetrachlorophenol mg/kg (ppm) 0.50 Pentachlorophenol mg/kg (ppm) 0.25 75 78 15 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. Al More than one compound of similar molecule structure was identified with equal probability. b - The analyte was spiked at a level that was less than five tunes that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for this range fell outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte indicated may be due to carryover from previous sample injections. d - The sample was diluted Detection limits may be raised due to dilution. ds - The sample was diluted. Detection limits are raised due to dilution and surrogate recoveries may not be meaningful. dv - Insufficient sample was available to achieve normal reporting limits and limits are raised accordingly. fb - Analyte present in the blank and the sample. fc The compound is a common laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. The variability is attributed to sample inhornogeneity. ht - Analysis performed outside the method or client-specified holding time requirement. ip - Recovery fell outside of normal control limits, Compounds in the sample matrix interfered with the quantitation of the analyte. j The result is below normal reporting limits. The value reported is an estimate. J The internal standard associated with the analyte is out of control limits The reported concentration is an estimate. jl - The analyte result in the laboratory control sample is out of control limits. The reported concentration should be considered an estimate. jr - The rpd result in laboratory control sample associated with the analyte is out of control limits. The reported concentration should be considered an estimate. is - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate. lc - The presence of the compound indicated is likely due to laboratory contamination. L - The reported concentration was generated from a library search. am - The analyte was not detected in one or more of the duplicate analyse& Therefore calculation of the RPD is not applicable. pc The sample was received in a container not approved by the method. The value reported should be considered an estimate. pr The sample was received with incorrect preservation. The value reported should be considered an estimate. ve - Estimated concentration calculated for an analyte response above the valid instrument calibration range. A dilution is required to obtain an accurate quantification of the analyte vo - The value reported fell outside the control limits established for this analyte x - The sample chromatographic pattern does not resemble the fuel standard used for qua 16 gP 5- t DATE 093 0 iicC TIME call with instruction ma samples PLE DISPOSAL use after 30 days lanes authorized by: FI lard (2 Weeks) URNAROUND TIME FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS James E. Bruya, Ph.D. Charlene Morrow, M.S. YelenaAravIcina, MS Bradley T. Benson, B.S. Kurt Johnson, B.S. 3012 16th Avenue West Seattle, WA 98119-2029 TEL: (206) 285-8282 FAX: (206) 283-5044 e-mail: [email protected] August 18, 2010 Roland Rueber, Project Manager SFIN 812 W. Wabash Eureka, CA 95501 Dear Mr. Rueber: Included are the results from the testing of material submitted on July 27, 2010 from the L.P. Cloverdale, F&BI 007275 project. There are 10 pages included in this report. Any samples that may remain are currently scheduled for disposal in 30 days. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, Michael Erdahl Project Manager Enclosures wiminn.noc FRIEDMAN & BRTJYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This. case narrative encouwasse.:, samples received en July 27, 2010 by Friedman & Druya, Inc from the SHN L P. Cloverdale, F& 007275 project. Samples wi logged in under the laboratory ID'e listed below, SHN Drum-A Libm a tory Ill u07275-01 007275-02 urdity cent/ Drum-J3 q aeceptalale. FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/18/10 Date Received: 07/27/10 Project: L.P. Cloverdale, F&BI 007275 Date Extracted: 07/27/10 Date Analyzed: 07/27/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR BENZENE, TOLUENE, ETHYLBENZENE, AND XYLENES USING EPA METHOD 8021B Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Ethyl Sample ID Benzene Toluene Benzene Surn gate enes 04) Re«n en) Laboratory ID Drum-A/B (T4 ntt 10-130i <0.02 <0.02 0.36 0.28 104 <0.02 <0.02 <0.02 <0.06 64 007275 -01102 Method Blank 00-1122MB 2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SI Client Sample TD Date ReceivedDate EN! met& d. Date Anr,lyzed fatrix- Drum-A/Li 07/27/10 08/02/10 08/11/10 21- t5 Soil Chem SHAT Pro is et LP. Cloy rciaiei, r&l3I 007275 Lab ID Data File crii. timent- 00727-00 081119-D CCMS3 mg/kg (giai °pastor. VA Surrogates 2- 11 itoi ()phenol P.Lienul-d6 omopbenol Upper Lund Peeereri. 37 46 40 178 175 157 Comp 2,3A,G-Ten achlaropheruol 2.3.4,5-Tetraehlotolinenol + 2,3 Pentachl I .rdphenol <0.1 6-Tetraehlorophen .2 0.60 ve FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: Date Received: Date Extracted: Date Analyzed: Matrix: Units: DrumA/B Sir N 07/27/10 08/02/10 08/11/10 21:00 Soil Project: Lab ID Data File: mg/kg (ppm) Operator: Surroga 2-Fluereplica& L P 1 loves dale, F 007273-01'02 1/10 0,11.18_D Instrument CCMS3 Los' or Upper Lou; 10 Tonut, 173 111 175 157 Phciol-d6 la °mop Con enti than Comm ands 3,4,3-Tet chlorop he nol 213,4,5-Tt t ra chlozop bawd Pentachloropheiwl 1,5 u Tetrachlaropbeno <2 u,46) 7 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis for Semivolatile Phenols By EPA Method 8270D SIM Client Sample ID: Date Received: Date Extracted: Date Analyzed: Matrix: Units: Method Blank Not Applicable 08/02/10 08/11/10 14:10 Client: Project: Lab ID: Data File: Sail mg/kg (ppm) Operator: SHN L.P. Cloverdale, F&BI 007275 00-1154 mb 081106.D Instrument: GCMS3 Surrogates: 2-Fluorophenol Phenol-de 2,4,6-Tribromophenol Lower Lumt: Upper 10 178 176 167 10 10 Concentration Compounds: 2,3,4,6-Tetrachlorophenal 2,3,4,5-Tetrachlorophenol + 2,3,5 Pentachlorophenal mg /kg (ppm) <0.1 T achlorophenol <0.2 <0.1 5 YA Limit. FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/18/10 Date Received: 07/27/10 Project: L.P. Cloverdale, F&BI 007275 Date Extracted: 07/29/10 Date Analyzed: 07/30/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS STODDARD SOLVENT USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Surr. g tte Method Blank GrIA It; um Stoddard Solvent Range 1% R« ov -n-) (Cs -Cu) (Luta :i3- I-4.0 120 113 450 106 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/18/10 Date Received: 07/27/10 Project: L.P. Cloverdale, F&BI 007275 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR BENZENE, TOLUENE, ETHYL13ENZENE, AND XYLENES USING EPA METHOD 8021B Laboratory Code: 007212-02 (Duplicate) (Wet Wt) Reporting Sample Analyte Units Result Benzene mg/kg (ppm) <0:02 Toluene mg/kg (ppm): <0.02 Ethylbenzene mg/kg (ppm) <0.02 Xylenes mg/kg (ppm) 0.15 (Wet Wt) Duplicate Result Relative Percent Difference <0.02 <0.02 0.02 0.19 24 a Laboratory Code: Laboratory Control Sample Percent Ante Benzene Toluene Ethylbenzene Xylenes Reporting Units mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) Spike Level 0.5 0.5 0.5 1.5 Recovery Acceptance LCS Criteria 80 87 88 87 7 (Limit 20) <0.02 <0.02 <0.02 69-120 70-117 65-123 66-120 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/18/10 Date Received: 07/27/10 Project :: L.P. Cloverdale, F&BI 007275 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR SEMIVOLATILE PHENOLS BY EPA METHOD 8270D S M Laboratory Code: 007277-03 (Duplicate) Reporting Units Analyte 2,3,4,6-Tetrachloiophenol mg/kg (ppm) 2,3,4,5-Tetrachlorophenol + 2,3,5,6-Tetrachlorophenol mg/kg (ppm) Pentachlorophenol mg/kg (ppm) Relative Percent Difference Sample Result <0.1 Duplicate Result <0.1 mn <0.2 <0.1 <0.2 <0.1 nm nm (Limit 20) Laboratory Code: 007277-03 (Matrix Spike) Percent Reporting Units Analyte 2,3,4,6-Tetrachlorophenol mg/kg (ppm) 2,3,4,5-Tetrachlorophenol + 2,3,5,6-Tetrachlorophenol mg/kg (ppm) Pentachlorophenol mg/kg (ppm) Spike Level Sample Recovery 0.25 <0.1 75 50-160 0.50 <02 025 <0.1 79 70 50-150 50-150 Acceptance _ Criteria Laboratory Code: Laboratory Control Sample Percent AlialVte Reporting Units 2,3,4,6 - Tetrachlorophenol mg/kg (ppm) 2,3,4,5-Tetrachlorophenol + 2,3,5,6-Tetrachlorophenol nag/kg (ppm) Pentachlorophenol mg/kg (ppm) Acceptance LCS Percent Recovery LCSD Criteria RPD (Limit 20) 0.25 75 80 42-105 6 0.50 75 78 77 47-112 10-200 3 Spike Level Recovery 025 8 85 9 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/18/10 Date Received: 07/27/10 Project: L.P. Cloverdale, F&BI 007275 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS STODDARD SOLVENT USING EPA METHOD 8015M Laboratory Code: 007277-03 (Matrix Spike) Analyte Stoddard Solvent Reporting Units Spike Level mg/kg (ppm) 5,000 (Wet wt) Sample Result <50 Percent Recovery Percent Acceptance MS Recovery MSD Criteria RPD (Limit 20) 104 102 50-160 2 Laboratory Code: Laboratory Control Sample Analyte Stoddard Solvent Reporting Units mg/kg (ppm) Spike Level 5,000 Percent Recovery Acceptance LCS Criteria 105 70-130 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a The analyte was detected at a level less than five times the reporting limit The RPD results may not provide reliable information on the variability of the analysis. Al More than one compound of similar molecule structure was identified with equal probability. b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for this range fell outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte indicated may be due to carryover from previous sample injections. d - The sample was diluted. Detection limits may be raised due to dilution. ds - The sample was diluted. Detection limits are raised due to dilution and surrogate recoveries may not be meaningful. dv - Insufficient sample was available to achieve normal reporting limits and limits are raised accordingly. fb - Analyte present in the blank and the sample. fc The compound is a common Laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. The variability is attributed to sample inhomogeneity. ht - Analysis performed outside the method or client-specified holding time requirement. ip - Recovery fell outside of normal control limits. Compounds in the sample matrix interfered with the quantitation of the analyte The result is below normal reporting limits. The value reported is an estimate. J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. j jl - The analyte result in the laboratory control sample is out of control limits. The reported concentration should be considered an estimate. - The rpd result in laboratory control sample associated with the analyte is out of control limits. The reported concentration should be considered an estimate. is - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate. lc - The presence of the compound indicated is likely due to laboratory contamination. L - The reported concentration was generated from a library search. nra - The analyte was not detected in one or more of the duplicate analyses Therefore, calculation of the RPD is not applicable. pc The sample was received in a container not approved by the method. The value reported should be considered an estimate. pr The sample was received with incorrect preservation. The value reported should be considered an estimate. ve - Estimated concentration calculated for an analyte response above the valid instrument calibration range. A dilution is required to obtain an accurate quantification of the analyte vo - The value reported fell outside the control limits established for this analyte x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation. 10 .5 2 - \ C;;(1 Received b} by: Rchnquiahed by: Received by: Seattle, WA 98119-2029 Ph. (206) 285-8282 Fax (206) 283-5044 FORMS \ COCNCOC DOG it It Time Sampled Sr7, S ) i- aLa 0 ..., CI c( pa ct_lt _ 0 - m x ,ft" in .2:' PO # 0 il co up r.-- , ' 7-A4/0 DATE gagtples recetyt rhit_ 5 31e. iiT. ,, / C- or 0130 TIME >-1. ,tii.:7: ( Notes 0 Return samples 3 Will call with instruction SAMPLE DISPOSAL. 0 Dispose. after 30 days eStanclard (2 Weeks) RUSH Rush charges authorized by: COMPANY \ C ' 0 TURNAROUND TIME 0 2 ,13, t /CJ ANALYSES REQUESTED oco o 4TC I RI NT NAME # of 7 ple Type containers Il: C-t44A,c)---- SIGNATURE 7-A3 -A. Date Sampled Relinquiehed byi--,...,) O 0i ID Lab a 3012 16th Avenue West Friedman & Bruya, Inc. 0-.--,; Sample ID Phone #' City, State, ZIP CcS IC T)..liNS14 Adch ! C L. e' PROJECT NAMEINO. SAMPLERS (signature) SAMPLE CHAIN OF CUSTODY Company Send Report To 0 o 7- FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS James E. Bruya, Ph.D. Charlene Morrow, M.S, Yelena Aravkina, M.S. Bradley T. Benson, B.S, Kurt Johnson, B.S. 3012 16th Avenue West Seattle, WA 98119-2029 TEL: (206) 285-8282 FAX: (206) 283-5044 e-mail: [email protected] August 24, 2010 Roland Rueber, Project Manager SHN 812 W. Wabash Eureka, CA 95501 Dear Mr. Rueber: Included are the results from the testing of material submitted on July 27, 2010 from the L.P. Cloverdale 095107.209, F &BI 007274 project There are 21 pages included in this report. Any samples that may remain are currently scheduled for disposal in 30 days. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, Michael Erdahl Project Manager Enclosures NAA082411.DOC FRIEDMAN & BRI.JYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This case narrative encompasses samples received on July 27, 2010 by Friedman & Bruya, Inc. from the SHN L.P. Cloverdale 095107.209, F&BI 007274 project. Samples were logged in under the laboratory ID's listed below. Lthorator.. ID 007274-01 007274-02 007274-03 SRN Drum-1 Drum-2 Drum-3 The 8260C compound 1,3,5 trimethylbenzene failed below the acceptance criteria in the matrix spike samples. The laboratory control samples met the acceptance criteria, therefore the data are likely due to sample matrix effect. All other quality control requirements were acceptable. 1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 Date Extracted: 07/27/10 Date Analyzed: 07/27/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS GASOLINE USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Surrogate Sample ID Gasoline Range (% Recovery) Laboratory ID (Ce-Cio) (Lucre 3o -139) Drum-Composite <2 73 <2 64 007274-01/02/03 Method Blank 00-1122 NIB 2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 Date Extracted: 08/02/10 Date Analyzed. 08/02/10 RESULTS FROM THE ANALYSIS OF THE SOIL SAMPLE FOR TOTAL PETROLEUM HYDROCARBONS AS IR SCAN USING METHOD 418 MODIFIED Results Reported as mg/kg (ppm) Sample ID IR Result Laboratory ID Drum-Composite <500 007274-01 Method Blank <500 3 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 Date Extracted: 08/02/10 Date Analyzed: 08/06/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Sun agate Sample ID Laboratory ID Drum-Composite Diesel Range (Cio-C25) f% ((Jinni 150) 67 95 <10 87 007274-011103 Method Blank 00-1140 MB 4 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 Date Extracted: 08/02/10 Date Analyzed: 08/06/10 RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Results Reported on a Dry Weight Basis Results Reported as mg/kg (ppm) Surrogatt Sample ID Laboratory ID Drum-Composite Motor Oil Range "(, ReccA err) (C25-Css) (tAmil 50-1511) 140 65 <50 87 007274-01//03 Method Blank 00-1140 MB 5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 200.8 Client ID Dare Received Date Extzactcd: Date Anal) zed. Matrix. SEN Dt um-Composite Clic nt. G7127/10 PI ejectLab ID L.P. Cloverdale 095107.209, F&BI 007274 007274-01-03 007274-01-03.046 Data File: Instrument: ICPMS1 AP Operate': 08/02/10 08M.i/10 Soil mg /kg (P1)111) Lower nternal Standard: Germanium Indium Holmium "him it: 60 60 60 114 b9 97 Concern) atIon mgflu tom) !Zinc Upper 36.0 54,5 89,4 Cadmium Lead 6 125 125 125 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 200.8 Client II/. Date Received. Date E.ctracted Date Analyzed M,tlic Internal Standard: Germanium Indium Holmium Method Blank LS oat] in gilt Instrument: ICPMS1 AP Operator: 03. ozao (ppm) % &move, y: pri tid 9E. C(Plicentrati on Auabr.te': Chromium Nickel Zinc Cadmium Lead SHN Client: Project: Lab ID: Data File: NA mem" (ppm) L.P. Cloverdale 095107.209, F &BI 007274 10-408 nab 10-408 mb.030 Lower Limit: Upper 60 125 125 125 60 60 IAmit: FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Volatile Compounds By EPA Method 8260C Client Sample ID: Drum-Composite Date Received: Date Extracted: Date Analyzed: Matrix: Units: Client: Project: Lab ID. Data File: 07/27/10 07/28/10 07/28/10 Soil 007274-01/02/03 072812.D Instrument: GCMS4 mg/kg (ppm) Surrogates: 1,2-Dichloroethane-d4 Toluene-d8 4-Broraofluorobenzene SHN L.P. Cloverdale 095107.209, F&BI 007274 Operator: % Recovery: 100 100 110 MB Lower Limit: 49 44 Upper 38 156 limit: 132 140 Concentration Compounds: Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane Acetone 1,1-Dichloroethene Methylene chloride Methyl t-butyl ether (MTBE) trans-1,2-Dichloroethene 1,1-Dichloroethane 2,2-Dichlompropane cis-1,2-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloroethane (EDC) 1,1,1-Trichloroethane 1,1-Dichloropropene Carbon tetrachloride Benzene nichloroethene 1,2-Dichloropropane Bromodichloromethane Dibromomethane 4-Methyl-2-pentanone cis-1,3-Dichloropropene Toluene trans-1,3-Dichloropropene 1,1,2-Tiichloroethane 2-Hexanone Concentration mg/kg (ppm) Compounds: <0.5 <0.5 <0.05 <0.5 <0.5 <0.5 <0.5 <0.05 <0.5 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 1,3-Dichloropropane Tetrachloroethene Dibromochloromethane 1,2-Dibromoethane (EDB) Chlorobenzene Ethylbenzene 1,1,1,2-Tetrachloroethane m,p-Xylene o-Xylene Styrene Isopropylbenzene Bromoform n-Propylbenzene Bromobenzene 1, 3,5- Trimethylbenzene <a5 1,1,2,2-Tetrachloroethane 1,2,3-Trichloropropane 2-Chlorotoluene 4-Chlorotoluene tert-Butylbenzene 1,2,4-Trimethylbenzene sec-Butylbenzene p-Isopropyltoluene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dibromo-3-chloropropane 1,2,4-Trichlorobenzene Ilexachlorobutadiene <0.05 <0.05 <0.05 <0.05 <0.03 <0.03 <0.05 <0.05 <0.05 <0.5 <0.05 <0.05 <0.05 <0.05 <0.5 Naphthalene 1,2,3-Trichlorobenzene 8 mg/kg (ppm) <0.05 <0.025 <0.05 <0.05 <0.05 <0.05 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0.25 <0.25 <0.05 <0.25 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Volatile Compounds By EPA Method 8260C Client Sample ID Date Received: Date Extracted: Date Analyzed: Matrix: Units: Method Blank Not Applicable Client: Project: 07/27/10 07/28/10 Soil mg/kg (ppm) Lab 1D. Surrogates: 1,2-Dichloroethane-d4 Toluene-d8 4- Bromofluorobenzene Data File: SHN L.P. Cloverdale 095107.209, F&BI 007274 001120 mb 072807.D Instrument GCMS4 Operator: MB Lower Limit: 49 44 % Recovery: 98 97 103 Upper Limit: 38 132 140 156 Concentration Concentration Compounds: Diclalorodifluommethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluororaethane Acetone 1,1-Dichloroetherie Methylene chloride Methyl t-butyl ether (MTBE) trans-1,2-Dichloroethene 1,1-Dichloroethane 2,2-Dichloropropane cis-1,2-Dichloroethene Chloroform 2-Butanone (MEE) 1,2-Dichloroethane (EDC) 1,1,1-Trichloroethane 1,1-Dichloropropene Carbon tetrachloride Benzene Trichloroethene 1,2-Dichloropropane Bromodichloromethane Dibromomethane 4- Methyl -2- pentanone cis-1,3-Dichloropropene Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane 2-Hexanone Compounds: mg/kg (ppra) 1,3-Dichloropropane Tetrachloroethene Dibmmochbromethane 1,2-Dibromoethane (EDB) Chlorobenzene Ethylbenzene 1,1,1,2-Tetrachloroethane m,p-Xylene <0.5 <0.5 <0.05 <0.5 <0.5 <0.5 <0.5 <0.05 <0.5 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0.05 <0.05 <0.05 <0.05 <0.03 <0.03 <0.05 <0.05 <0.05 <0.5 <0.05 <0.05 <0.05 <0.05 <0.5 o-Xylene Styrene Isopropylbenzene Bromoform n- Fropylbenzene Bromobenzene 1,3,5-Trimethylbenzene 1,1,2,2-Tetrachloroethane 1,2,3-Trichloropropane 2-Chlorotoluene 4-Chlorotoluene tert-Butylbenzene 1,2,4-Trimethylbenzene sec-Butylbenzene p-Isopropyltoluene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene 1,2-Dibromo -3-chloropropane 1,2,4-Trichbrobenzene Hexachlorobutadiene Naphthalene 1,2, 3- Trichlorobenzene 9 mg/kg (ppra) <0.05 <0.025 <0.05 <0.05 <0.05 <0.05 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0,05 <0.05 <0,05 <0.5 <0.25 <0.25 <0.05 <0.25 FRIED1VIAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Semivolatile Compounds By EPA Method 8270D Client Sample ID: Drum-Composite Date Received: Date Extracted: Date Analyzed: Matrix: Units: Client: Project: Lab ID: Data File: 07/27/10 08/04/10 08/05/10 Soil 007274-01-03 080518.D Instrument: GCMS3 Operator: mg/kg (ppm) Surrogates: 2-Fluorophenol Phenol-d6 Nitrobenzene-d5 2-Fluorobiphenyl 2,4,6-Tribromophenol Terphenyl-d14 SHN L.P. Cloverdale 095107.209, F&BI 007274 YA Lower Limit: Upper % Recovery: 94 90 30 30 118 118 180 130 116 144 100 10 94 89 40 16 30 91 Limit: Concentration Concentration Compounds: Phenol Bis(2-chloroethyl) ether 2- Chlorophenol 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene Benzyl alcohol Bis(2-chloroisopropyl) ether 2-Methylphenol Hexachloroethane N-Nitroso-di-n-propylaraine 3-Methylphenol + 4-Methylphenol Nitrobenzene Isophorone 2-Nitrophenol 2,4-Dimethylphenol Benzoic acid Bis(2-claloroethoxy)methane 2,4-Dichlorophenol 1,2,4-Trichlombenzene Naphthalene Hexachiorobutadiene 4-Chloroaniline 4-Chloro-3-methylphenol 2 -Me thylnaphthalene Hexachlorocyclopentadiene 2,4,6-Trichlorophenol 2, 4,5-Trichlorophenol 2-Chloronaphthalene 2-Nitroaniline Dimethyl phthalate Acenaphthylene 2,6-Dinitrotoluene Compounds: mg/lig (ppm) 3-Nitroaniline Acenaphthene 2,4-Dinitrophenol Dibenzofuran 2,4-Dinitrotoluene 4-Nitrophenol Diethyl phthalate Fluorene 4- Chlorophenyl phenyl ether N- Nitrosodiphenylamine 4-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Bromophenyl phenyl ether Hexachlorobenzene Pentachlorophenol <0.3 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.3 <0.03 <0.03 <0.3 <0.03 <0.03 <0.3 <0.3 <3 <0.03 <0.3 <0.03 <0.03 <0.03 Phenanthrene Anthracene Carbazole Di-n-butyl phthalate Fluoranthene Pyrene Benzyl butyl phthalate Benz(a)anthracene Chrysene Bis(2-ethylhexyl) phthalate Di-n-octyl phthalate Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Indeno(1,2,3-cd)pyrene Dibenz(a,h)anthracene Benzo(g,h,i)perylene <3 <0.3 <0.03 <0.09 <0.3 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 10 mg/kg (ppm) <0.9 <0.03 <0.9 <0.03 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.9 <0.9 <0.03 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 0.031 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 FRIEDIVIAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Semivolatile Compounds By EPA Method 8270D Client Sample ID: Method Blank Date Received: Date Extracted: Date Analyzed: Matrix: Units. Client: Project: Lab ID: Data File: Not Applicable SHN L.P. Cloverdale 095107.209, F&BI 007274 00-1160 mb 080509.D 08/04/10 08/05/10 Soil Instrument: GCMS3 mg /kg(ppm) Operator: Surrogates: 2-Fluorophenol Phenol-de Nitrobenzene-d5 2-Fluorobiphenyl 2,4,6-Tribromophenol Terphenyl-d14 % Recovery: 95 93 101 YA Lower Limit: Upper 30 30 118 118 180 130 116 144 Limit: 10 40 97 88 95 16 30 Concentration Concentration Compounds: Phenol Bis(2-chloroethyl) ether 2-Chlorophenol 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene Benzyl alcohol Bis(2-chloroisopropyl) ether 2-Metttylphenol Hexachloroethane N-Nitroso-di-n-propylaroine 3-Nlethylphenol + 4-1VIethylphenol Nitrobenzene Isophorone 2-Nitrophenol 2,4-Dimethylphenol Benzoic acid Bis(2- chloroethoxy)methane 2,4-Dichlorophenol 1,2,4-Trichlorobenzene Naphthalene Hexachlorobutadiene 4- Chloroaniline 4- Chloro-3-raethylphenol 2.-Methylnaphthalene Hexachlorocyclopentadiene 2,4,6-Trichlorophenol 2,4,5-Trichlorophenol 2-Chloronaphthalene 2-Nitroaniline Dimethyl phthalate Acenaphthylene 2,6-Dinitrotoluene Compounds: mg/kg (ppm) 3-Nitroaniline Acenaphthene 2,4-Dinitrophenol Dibenzofuran 2,4-Dinitrotoluene 4-Nitrophenol Diethyl phthalate Fluorene 4-Chlorophenyl phenyl ether <0.3 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.3 <0.03 <0.03 <0.3 <0.03 <0.03 <0.3 <0.3 <3 <0.03 <0.3 <0.03 <0.03 <0.03 <3 <0.3 <0.03 <0.09 <0.3 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 N-Nrtrosocliphenylanaine 4-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Bromophenyl phenyl ether Hexachlorobenzene Pentachlorophenol Phenanthrene Anthracene Carbazole Di-n-butyl phthalate Fluoranthene Pyrene Benzyl butyl phthalate Benz(a)anthracene Chrysene Bis(2-ethylhexyl) phthalate Di-n-octyl phthalate Benzo(a)pyrene Benzo(b)fluoranthene Benzo(b)fluoranthene Indeno(1,2, 3- cd)pyrene Dibenz(a,h)anthracene Benzo(g,h,i)perylene 11 mg/kg (ppm) <0.9 <0.03 <0.9 <0.03 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.9 <0.9 <0.03 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 <0.03 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR TPH AS GASOLINE USING EPA METHOD 8015M Laboratory Code: 007212-02 (Duplicate) (Wet Wt) Reporting Sample Analyte Units Result Gasoline mg/kg (ppm) 12 Laboratory (Wet Wt) Duplicate Result Relative Percent Difference 13 17 Code: Laboratory Control Sample Percent Analyte Gasoline Reporting Units mg/kg (ppm) Spike Level 20 Recovery Acceptance LCS Criteria 95 71-131 12 (Limit 20) FRIEDMAN & BRUYA, INC: ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL USING EPA METHOD 8015M Laboratory Code: 007276-04 (Matrix Spike) Analyte Diesel Reporting Units Spike Level (Wet wt) Sample Result mg/kg (ppm) 5,000 <50 Percent Recovery MS 92 Percent Recovery MSD Acceptance Criteria RPD (Limit 20) 89 73-135 3 Laboratory Code: Laboratory Control Sample Percent Analyte Diesel Reporting Units Spike Level Recovery Acceptance LCS Criteria mg/kg (ppm) 5,000 101 74-139 13 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FROM THE ANALYSIS OF SOIL SAMPLES FOR TOTAL PETROLEUM HYDROCARBONS AS MOTOR OIL USING EPA METHOD 8015M Laboratory Code: 007276-04 (Matrix Spike) Analyte Motor Oil Reporting Units mg/kg (ppm) (Wet wt) Sample Result Percent Percent Spike Level Recovery MS Recovery MSD Acceptance Criteria 500 <50 109 113 50-150 Laboratory Code: Laboratory Control Sample Percent Analyte Motor Oil Reporting Units mg/kg (ppm) Spike Level Recovery LCS Acceptance Criteria 500 103 70-130 14 RPD (Limit 20) 4 FR1EDIVIAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSTS OF SOIL SAMPLES FOR TOTAL METALS USING EPA METHOD 200.8 Laboratory Code: 007291-06 (Matrix Spike) Percent Analyte Chromium Nickel Zinc Cadmium Lead Reporting Units mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) Spike Level 50 25 50 10 20 Sample Result 9.89 Recovery MS 17.0 16.4 <1 4.79 Laboratory Code: Laboratory Control Sample Percent Recovery. Reporting Spike Level LCS Analyte Units 50 105 Chromium mg/kg (ppm) 104 Nickel 25 mg/kg (ppm) Zinc Cadmium Lead mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) 50 10 20 101 101 106 15 103 101 b 100 b 104 105 b Percent Recovery Acceptance MSD Criteria 51-132 106 113 b 33-149 40-135 99 b 105 83-120 105 b 65-126 Acceptance. Criteria 79-125 84-116 79-120 89-116 81-120 RPD (Limit 20) 3 11 1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR VOLATILES BY EPA METHOD 8260C Laboratory Code: 007257-01 (Matrix Spike) Repo/tang Sluts Olen 2.5 mg/kg (ppm) 2.5 lie C A Br -.11 - ltelnane Spike Leval men nran men (An 15 2.5 tognag BP110 185 r'77 Ariormeria ' s 'one - cc one ,1-llichloriethene mg/kg:. tglun mg /kg (ppm) mg-9g -(ppm) 12,5 2.5 Methylene chloride Methyl 1-butyl ether (99TBE) trans-1,2-Dichlercethene 1,1-Dichlareethane 2,2-Dichloropropane cis -1,2-Diehloroethene mnieg topm) mg/kg (ppm) mg/kg (ppm) mg/kg (nun) mgatg {Point mg/kg Paton mg /kg (ppm) mg/kg(ppm) mg/kg (ppm) 2.5 2,5 2.5 2.5 2.5 2.5 12.5 mgAcg inn) Mein (ppm) 2,5 2.5 2,5 2,5 Chloroform 2-Butanone (MELO 1,2-9chlorenhane (EDO) 1.1.1-Trichlogoethane 1,1-Drildnopeopene Carbon tetrachloride Benzene Trichloroetb ®e 1,2-Dichlaxopropane Brommlichloromethatte Ddriomomethane unite ppm) 4-Methyl2.pentanone as-1,3-Dichlompropene Toluene trans-1,3-Dichloropropene 1.1.2-Trichloroethane mg /kg (ppm) togatta9OPm) mg /kg (ppm) rogAg (IMMO moan nun mdrag (ppm? men Wm) mg/L1 non) mg/kg 2-11exanone mgAg ppm) mg/kg,. aml 1,8-Dichlerapropane napox,. ppm) Dilaromochloromethane 1,2-Dibromoothane (EDE) Chlorobenzene Ethylbeazene 1,1,1,2.Terachlomethaue m,rie fppm) mri,a inn mptl a Pint molkg no m,p-Xylene o-Xylene nahrig (PPG , Styrene Isonropylbenzene mg& (PP Branton n-Propylbenzene Bromobenzene 1,3,6-Trimethylbenzene 1,1,2,2-Tetrachloreethene 1,2.3-Trichleropropane 2-Chlorotoluene 4-Chlorotoluene tert-Bulythenzene 1,2,4-Trimetlaylbenzene sec-Butylbenzene p-laopeopyltoluene 1,3-11hcbkrobeamene 1,4-Dtchlarobenaene 1,2-Dichlembenzene 1,2-Dibrorno-AchlorepraPane 1.2,4-Trichlarobenzena Hexachlorobutediene Naphthalene 1,2,3-Trir.blorobenzene raV . fn .i mt,BPAPP 0 mg/kg (ppm) mg/kg (ppm) mg/kg (nn) tugArg hAurn sang (ppm) mg/kg (ppm) mg/kg (ppm) olnItg (Pion) mg/kg (ppm) Ing/kg (ppm) mg/kg Unm) mptig (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) e.g/kg (ppm) togAg (ppm) mg/kg (ppm) tang (ppm) mg/(kg (ppm) Percent Recovery MS Recovery <0.05 <0.5 45 51 55 15 2.r 2,5 2.5 2.5 115 2.5 2.5 2.5 2.5 2,5 2,5 2A 2.5 2.5 49 <OAS 40.05 <005 87 GO 80 6S 77 90 SO 83 89 83 00 72 76 78 71 78 76 72 73 15 74 <0.03 <0.05 74 74 82 87 81 82 87 02 34 88 72 92 85 98 <003 -70.05 <005 <05 <0.05 <0.05 <0.05 40.05 40.5 4005 <0 025 <0.05 57 75 OD 85 97 85 62 59 53 <0:05 <0.05 <0.05 <0.05 40.1 <0.05 <0.05 <0.05 <0,05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0.26 <0.25 <0.05 <0.25 16 79 63 77 <0.05 <0.5 <0.05 <0,05 <0,05 <0.05 5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.6 67 65 SS 49 46 53 59 40 63 55 <OA5 2,5 25 2.5 2,5 2,5 2.5 2.5 2.5 15 2189 21 25 madly 0 ,0,0 mg/kg (ppm) Percent Sample Result 81 54 58 92 "3 62 75 68. 57 61 7 76 63 38w 85 85 73 74 69 70 59 59 88 55 74 308 BB 84 54 74 79 74 94 75 70 F'D ciii0 Eg 1D-138 10-150 10-150 10-150 19-150 10-160 10-156 36-145 25-137 33-135 10458 41-127 34-140 23-148 28.159 21-151 34-131 10-162 48-130 37-138 47.127 46-142 32-144 0 0 29156 46-133 36-148 39-139 48.129 15-165 46.127 33-127 1 0 3 41441 41-134 50.150 39-141 47-131 37-145 47-124 50-150 60-150 24-154 50-150 50-150 46-124 32 -141 32-191 69 72 64 72 53 67 69 73 96 70 62 75 70 71 75 Acceptance Criteria 1 A142 10-126 50 -150 50-150 50.150 47-125 50-150 50-150 50-150 46-116 50-150 15-156 47-124 46-127 32-134 45-124 4 3 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR VOLATILES BY EPA METHOD 8260C Laboratory Code- Laboratory Control Sample Percent Reporting gua p, htrr PIP 0 PPP Chl) , Ion a mar ode Prom- mg.hane Culma -game In hie refiner/ memane ' -atone 1,1-Mthlomethene Methylene chloride Methyl [-butyl ether (MTBR) trons-1,2-Dithloroothene 1,1-Dithloreethane 2,2-Dichloropropane Us-1,2-Dichloreethene Clilordomt 2- Butanone (MEI() 1.2.1)ichlomethane (EM) 1,1,1-Trichloroothmie 14Michlorapropene Carbon tetrachloride Benzene Trichlareethene 1,2-Dichloropropane Bromodichlonarnethane Dibromomethane 4-Methyl-2-pentanone cis-1.34)ichlonageopene Toluene teens- 1,3-Dichloropropene 1,1,2-1Tichloroethane 2.11exanone 1,3-DiellolotatTane Tetrachlamethene Dihromochlaromethane la-Dibrmneethane (16178) Clilorobenzene Ethylbenzene 1.1,1,2-Tetrachlometham m,p.Xylene a-Xylem Styrene Isopropylbenzene linanicdorm n-Propylbenzene Bromobenzone 1,3A-Trimethylbenzene 1,1,2,24`etrachlornethane 1,2,3-Trichlompropme 2-Chlomtoluene 4-01ilerotoluene tert-Butylbenzene 1,2.4.Trimethylbenzene sec-Butylbenzorie p-Isopropyltoluene 1,3-Dichlogobenzene 1,4-Dichlorobenzene 1,2-Dichlorobengene 1.2-Dibromm3mblorop 1,2,44Tichlorobenaene Hoxachlorobutadiene Naphthalene 12,3-Trichlorobenzene Spike. ED,. (, 3 pet to 2 kg /ppm) make Mit) =tete q, in) rigor; ogre) 996 kx (,,a-n) mt. a; t mu) rtgrkg (pen) tugel Lt (ppm) mg/kg (ppm) mg/kg (Ptau) mg/kg (ppm) mg/kg (pni) MWIM (ppm) mg/kg (PPM) mg/kg (Plam) mg/kg (Mtn) mg /kg (ppm) mg/kg (ppm) mg/kg gam) mg/kg (ppm) mg/kg (ppm) rang (PPM) mg/kg (pitm) mg/kg (ppm) mg/kg (ppm) mgtkg (ppm) mg/kg (11Pm) mg/kg (ppm) nag(ppm) mg/kg (ppm) mg/kg (3Pm) mg/45 (pem) mg/kg (PPm) meta (Pem) mg/kg (ppm) talMtg (ppm) 2.5 2.5 2,5 2.6 2.5 12.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 12.5 2.5 2.5 2.5 2.5 2,5 2.5 2.5 2.5 2.5 12.5 2.5 2,6 2,6 2.5 12.5 25 2.5 2.5 2.5 2.5 2.5 D184 (ppm) 2.5 augik8 (Pim) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) 2A 2.5 nagilag (PPaa) YaglIC (PPm) mgne5 (ppm) mg/kg (ppm) mg/kg (pPm) mg/kg (ppm) mg/kg (ppm) mgtleg {ppm) 91911,9 (ppm) mg/kg (PPnl) mg/kg (ppm) mg/kg (ppm) matg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (pin) 1996:g (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) 5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.6 2,5 2,5 2.5 2.5 2.5 2.5 2.5 2.6 2.5 2.5 2.5 2.5 2.5 17 Recovety LCS 21 59 69 72 75 89 74 95 96 78 92 85 109 88 87 77 84 88 87 89 86 87 89 95 136 83 95 87 96 87 83 86 87 96 88 89 90 95 92 92 96 84 96 93 91 92 81 82 88 90 91 Percent 89 77 91 105 78 90 84 107 87 87 75 85 87 86 89 86 87 90 98 88 81 98 89 97 86 88 90 91 95 95 94 98 95 97 95 93 93 82 BB 93 95 92 93 88 91 89 92 82 94 91 83 92 79 94 89 84 90 7 ba 59-139 77425 75-122 57-123 74-122 74-125 69-128 67-113 72-121 73-122 72-127 75129 :6-116 45-145 75-136 6.126 2.132 88 89 99 RP11) flaunt 20) 67427 71424 81 91 92 93 96 96 98 93 Acceptance Criteria 10-146 27-133 22-139 38-114 10-142 28 -177 52-141 47-128 53-121 63-121 77-114 74.125 74.132 77-111 64.125 69-135 78-122 77-124 74-126 76-127 56-132 74-124 72-122 76-126 56-143 61-137 74-121 75-122 73-180 76-125 71-130 70-132 75-121 74.11.7 76-121 62-137 70-129 50-153 60-125 62-160 0. FREEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR SEMIVOLATILES BY EPA METHOD 8270D Laboratory Code: 008024-01 (Duplicate) Analyte Phenol 2-Chlorophenol 1,4Dichlorobenzene 2-Methylphenol N-Nitroso-di-n-propylamine 3-Methylphenol + 4-Methylphenol 2-Nitrophenol 2,4-Dimethylphenol Benzoic acid 2,4-Dichlorophenol 1,2,4-Trichlorobenzene Naphthalene 4-Chloro-3-methylphenol Hexachlomcyclopentadiene 2,4,6-Trichlorophenol 2,4,5-THchlorophenol Acenaphthene 2,4-Dinitrophenol 2, 4-Dinitrotoluene 4-Nitrophenol 4,6-Dinitro-2-methylphenol Hexachlorobenzene Pentachbrophenol Pyrene Benzo(a)pyrene Reporting Units mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppna) mg/kg (ppm) mg/kg (ppm) mg/kg (ppna) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg /kg (ppm) mg/kg (ppm) 18 Sample Result <0.3 <0.3 <0.03 <0.3 <0.03 <0.3 <0.3 <0.3 <3 <0.3 <0.3 <0.03 <0.3 <0.09 <0.3 <0.3 <0.03 <0.9 <0.03 <0.3 <0.9 <0.03 <0.3 0.13 0.10 Duplicate Result <0.3 <0.3 <0.03 <0.3 <0.03 <0.3 <0.3 <0.3 <3 <0.3 <0.3 <0.03 <0.3 <0.09 <0.3 <0.3 <0.03 <0.9 <0.03 <0.3 <0.9 <0.03 <0.3 0.19 0.16 RPD (Limit 20) rim nm rim nm rim rim nm rim nm nm nm nm rim nm rim nm nm rim nm nm nm 37 a 46 a FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR SEMIVOLATILES BY EPA METHOD 8270D Laboratory Code: 008024-01 (Matrix Spike) Analyte Phenol 2-Chlorophenol 1,4-Dichlorobenzene 2-Methylphenol N-Nitroso-di-n-propylamine 3-Methylphenol + 4-Methylphenol 2-Nitrophenol 2,4-Dimethylphenol Benzoic acid 2,4-Dichlorophenol 1,2,4- Trichlorobenzene Naphthalene 4-Chloro-3-methylphenol Hexachlorocyclopentadiene 2,4,6-Trichlorophenol 2,4,5-Trkhlorophenol Acenaphthene 2,4-Dinitrophenol 2,4-Dinitrotoluene 4-Nitrophenol 4,6-Dinitro-2-methylphenol Hexachlorobenzene Pentachlorophenol Pyrene Benzo(a)pyrene Reporting Units mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) 19 Spike Level 2.5 2.5 1.7 2.5 1.7 5.0 2.5 2.5 2.5 2.5 1.7 1.7 2.5 1.7 2.5 2.5 1.7 2.5 1.7 2.5 2.5 1.7 2.5 1.7 1.7 Sample Result <0.3 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 <3 <0.3 <0.03 <0.03 <0.03 <0.9 <0.03 <0.03 <0.03 <0.3 <0.03 <0.9 <0.3 <0.03 <0.03 <0.03 <0.03 <0.03 Percent Recovery Acceptance MS Criteria 78 82 88 86 91 86 72 78 0 ip 65 89 91 84 55 22 ip 26 ip 88 0 ip 89 18 1 ip 87 1 ip 86 80 10-129 47-108 39-110 50-150 50-150 50-150 50-150 50-150 50-150 50-150 44-111 29-120 35-115 50-150 50-150 50-150 60-106 50-150 47-126 10-134 50-150 50-150 31-120 45 -119 28.126 FRIEDIVIAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 08/24/10 Date Received: 07/27/10 Project: L.P. Cloverdale 095107.209, F&BI 007274 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR SEMIVOLATILES BY EPA METHOD 8270D Laboratory Code: Laboratory Control Sample Analyte Phenol 2-Chlorophenol 1,4-Dichlorobenzene 2-Methylphenol N-Nitroso-di-n-propylamine 3-Methylphenol+ 4-Methylphenol 2-Nitrophenol 2,4-Dimethylphenol Benzoic acid 2,4-Dichlorophenol 1,2,4-Trichlorobenzene Naphthalene 4-Chloro-3-methylphenol Hexachlorocyclopentadiene 2,4,6-Trichkrophenol 2,4,5-Trichlorophenol Acenaphthene 2,4-Dinitrophenol 2,4-Dinitrotoluene 4-Nitrophenol 4,6-Dinitro-2-methylphenol Hexachlorobenzene Pentachkrophenol Pyrene Benzo(a)pyrene Reporting Spike Units Level mg/kg (ppm) 2.5 mg/kg (ppm) 2.5 1.7 2.5 1.7 5.0 2.5 2.5 2.5 2.5 1.7 1.7 2.5 1.7 2.5 2.5 1.7 2.5 1.7 2.5 2.5 1.7 2.5 1.7 1.7 mg /kg (ppm) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppra) mg /kg (ppm) mg/kg (ppm) mg/kg (ppm) rag/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg @pm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) mg/kg (ppm) 20 Percent Percent Recovery Recovery LCSD Acceptance Criteria RPD (Limit 20) 79 93 91 86 88 40 -105 1 LCS 80 90 86 84 88 88 89 93 92 91 89 89 92 84 89 92 88 80 91 89 90 88 97 90 87 88 96 104 vo 85 101 98 96 100 85 92 96 92 74 95 91 90 91 94 96 95 43-106 44-107 49-102 36-116 70-130 53-104 30-103 46-125 53-102 45-109 42-116 42-114 35-121 35-120 51-111 55-105 52-128 43-115 34-125 38-135 40-119 31-125 39-113 44.113 3 6 2 0 0 8 11 8 10 10 8 8 1 3 4 4 8 4 2 0 3 3 6 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. Al More than one compound of similar molecule structure was identified with equal probability. b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for this range fell outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte indicated may be due to carryover from previous sample injections. d - The sample was diluted. Detection limits may be raised due to dilution. ds - The sample was diluted. Detection limits are raised due to dilution and surrogate recoveries may not be meaningful. dv - Insufficient sample was available to achieve normal reporting limits and limits are raised accordingly. fh Analyte present in the blank and the sample. fe The compound is a common laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. The variability is attributed to sample inhomogeneity. ht - Analysis performed outside the method or client-specified holding time requirement. ip - Recovery fell outside of normal control limits. Compounds in the sample matrix interfered with the quantitation of the analyte The result is below normal reporting limits. The value reported is an estimate. J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. 31 - The analyte result in the laboratory control sample is out of control limits, The reported concentration should be considered an estimate. jr - The rpd result in laboratory control sample associated with the analyte is out of control limits. The reported concentration should be considered an estimate. s - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate. lc - The presence of the compound indicated is likely due to laboratory contamination. L - The reported concentration was generated from a library search. nm - The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of the RPD is not applicable. pc The sample was received in a container not approved by the method. The value reported should be considered an estimate. pr The sample was received with incorrect preservation. The value reported should be considered an estimate. ve - Estimated concentration calculated for an analyte response above the valid instrument calibration range. A dilution is required to obtain an accurate quantification of the analyte vo - The value reported fell outside the control limits established for this analyte. x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation. j 21 , ) ...,. \ -- ..;,..2 0...;\ - ., A. .. ' *IA \ 1-) t,.... , Received b Relinquished by: Received by: Ph. (206) 285-8282 Fax (206) 283-5044 FORMS \ COC COODOO -. Ili Ct. .., 7',4.-- C, ''' SIGNATURE ,' 7...,),)k. iC. Time Sampled ) -tit/ Date Sampled elinquishedby- ii3 et AS fi 23 0/ Lab ID Seattle, WA 98119-2029 3012 16th Avenue West Friedman & Bruya, Inc \ . c-,k Sample ID Phone # 767 LiLti-S.*; Fax# City, State, ZIP Address FA)-, \J.3 Company Send Report To L; -- I Sot L-- 3. 9 ' Tal rC red '-' ' .g co PA a-n- - -) >. Alec PO # Al 6- 2 cn ,> ci) o ci ' 4 I A \ 1 v N, ^ .. ,,_ " Standard (2 Weeks) Samples recerced at -,-..c ,,:.- /?-7Ao -5- t 9 V A& (?" DATE , . c ,, . 0 g_30 nic TIME Notes SAMPLE DISPOSAL Dispose after 30 days Return samples LI Will call with instructions Rush charges authorized by: ic # of TURNAROUND TIME /0 El RUSH COMPANY ., -c- t-e et-Z- \, ) 1 * -- "c"; c. , 7--, ',:"-t Ci; -, -Ne ANALYSES REQUESTED -3 7), 1 ct C)VP x 0 .., -T tC; 9 PRINT NAME Ai A a ii -7) .1 / 44. - -r sr2a # of Sample Type containers it 1.1 IvIARICS 51(1-7 C PROJECT NAME/NO, SAMPLERS (skenature SAMPLE CHAIN OF CUSTODY