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THRIFTY OIL CO. 0-15
(562)921-3581 90670 CA Springs, Fe Santa Highway, Imperial 13116 closure. before Chevron by conducted were activities remediation No 2009. July in granted was closure until RP remained Chevron years. six for facility the operated had ARCO after 2003, September in activities upgrade piping and dispenser ARCO's during contamination soil of discovery the following 1-00626A), (Case 2003 October in RP primary named again was Chevron 1996. September in LARWQCB the by granted was closure until RP remained Chevron 1970s. mid the since facility the operated had Chevron 1-00626); (Case 1986 February in gasoline of gallons 2,600 of release reported the following 1987 April in LARWQCB the by RP primary named was Chevron below: presented reasons the for decision, arbitrary and unfair an is RPs three the of one as Thrifty name to decision the that believe We A). (Attachment 2015 15, August by Plan) (Work Plan Work Installation Well Monitoring Groundwater a of submittal requiring are and property, above-referenced the at characterization site perform to RPs as (ARCO) Company Richfield Atlantic and (Chevron), Company Management Environmental Chevron Thrifty, named LARWQCB the Thrifty, to letter 2015 24, June their In California. Malibu, in Road Heathercliff 29145 at located #213 Station Service Thrifty former the at characterization site perform to (RP) party responsible a as Thrifty of (LARWQCB) Board Control Quality Water Regional Angeles Los the by designation the regarding (SWRCB), Board Control Resources Water State California the by reviewed be to petition this submitting is (Thrifty) Co. Oil Thrifty Crowl, Ms. Dear Characterization Site Perform to Party Responsible as Co. Oil Thrifty Designating Regarding Board Control Resources Water State the to Petition Subject: T10000004593 ID. Global I-00626B No. Case LARWQCB 4850 5855 0003 3500 7011 Mail Certified 90265 California Malibu, Road Heathercliff 29145 #213 Station Co. Oil Thrifty Former Re: 95812-0100 California Sacramento, 100 Box P.O. Counsel Chief of Office Board Control Resources Water State Crowl M. Adrianna Ms. 2239 0-15 2015 15, July CO. OIL THRIFTY .)(-1!0 2 that soil in (TPHd) diesel as hydrocarbons petroleum total detected Any rebuttal: following the presents Thrifty statement, this to response In (RPs). parties responsible the as to referred be will and requirements Board Regional with comply jointlymust above listed addressees all made, is determination a Until requirements. Board Regional with comply to responsibility bears also Thrifty property, referenced the of owner the As plume.commingled a formedreleases Those groundwater. and soil in detected was TPHd and operations their during fuel diesel dispensed and stored ARCO and Thrifty 1990. in Chevron from Site the purchasing after 1991 in property the on UST diesel a installed Thrifty site: the at RP a as Thrifty naming justify to statement following the makes LARWQCB the letter, 2015 24, June their In improper: or inappropriate was inaction or action the reasons the of statement A 4. 2015. 24, June dated letter their in issued were directives LARWQCB the above, 2 no. bullet in described As act: to requested was or act, to refused or acted, Board Water Regional the date The 3. A). (Attachment 2015 15, August by Plan) (Work Plan Work Installation Well Monitoring Groundwater a of submittal requiring are and property, above-referenced the at characterization site perform to RPs as ARCO and Chevron with along Thrifty, designated LARWQCB the Thrifty, to letter 2015 24, June their In available: if act, to refusal any or challenged being action the of copy a including petitioned, being Board Water Regional the of inaction or action The 2. [email protected] Address: E-Mail 921-3581 (562) Number: Phone 90670 CA Springs, Fe Santa Hwy. Imperial 13116 Berkett Barry Mr. Attn: Co. Oil Thrifty petitioner: the of address e-mail and number, telephone address, Name, 1. 2015). 1, June (Updated Petitions Quality Water Filing for Instructions SWRCB's the in published format the follows appeal This RPs. three the of one of instead RP Secondary as named be to possible, not is that if or RP, additional an as named be not should Thrifty that demonstrate to serve which below presented is evidence Additional RP. third a as Thrifty implicate would which documented been have releases unauthorized other No Chevron. from contamination pre-existing verified and/or ARCO by release new a either to attributable be to have would and responsibility, Thrifty's be cannot facility) the operated last Thrifty (when 1997 year after releases Any instances. both in contamination the for responsible was Chevron that aware well obviously was LARWQCB the RP, as Chevron naming twice In with comply to required being is it that unfair is it believes Thrifty Lastly, diesel. of release the to contribute not did Thrifty operation, of period short its during diesel stored and 1991, in tank diesel a installed Thrifty that facts the notwithstanding Therefore, 2012. through 1997 from operations ARCO's during concentrations diesel in increase significant a represent which ug/l), (770 2012 and (ug/l)) liter per micrograms (0.85 1998 in were 2 Table in presented groundwater in TPHd of detections reported only The 1996. to 1990 from site the at operations Thrifty's during groundwater in TPHd linking evidence no is there Therefore, letter. LARWQCB 2015 24, June the of 2 Table in summarized as 1996, and years1993 conducted in activities assessment in nor assessment, baselining 1997 the in TPHd for analyzed not were samples Groundwater assessment. that of time the at available criteria screening the using levels, actionable at present not therefore was TPHd The 1996. May dated Guidebook Cleanup and Assessment Site Interim LARWQCB's the of 4.1 Table in specified grade) below feet 150 to 20 from ranging depth groundwater for mg/kg; (1,000 TPHd for levels screening soil the below far is assessment 1997 the in mg/kg) (81 TPHd of concentration maximum the diesel, of be to assumed were 1997 in detections TPHd alleged the if Even dispensers. diesel the to borings soil the from distance significant the and chain, hydrocarbon the in overlap the given TPHg, be likely very may detections TPHd reported the Therefore, starts. range analysis TPHd the where range C8-C12 the in be to components gasoline the of more causing disappears, chain carbon lighter/lesser the gasoline, of weathering of effect typical the As C6-C12. of chain hydrocarbon a have typically which (TPHg), gasoline as hydrocarbons petroleum total of portions include would which C8-C32, was analysis TPHd the in specified type chain hydrocarbon the that indicate Report Baselining the in included results analytical laboratory the of review a Furthermore, area. dispenser western the in located dispensers diesel the from distant is which area, dispenser the of portions southern and eastern the in located all were TDD-3 and TDD-2, TDD-1, borings However, mg/kg). 46 to (up TDD-3 and mg/kg) (5.7 TDD-1 borings in detected also were TPHd of concentratrations Low TDD-2. boring in detected (mg/kg), kilogram per milligrams 81 was soil in concentration TPHd maximum the letter, LARWQCB 2015 24, June the in cited As site. the at operation Thrifty's during release a have not did tank diesel the that indicate would which UST, diesel the to adjacent immediately drilled TDD-6, boring from collected samples soil in detected was TPHd No B). (Attachment 1997 22, December dated Report) (Baselining Report Investigation Subsurface Baselining a in included are investigation this of results The ARCO. to lease the of inception the at conducted 1997, July and June in ARCO by site the at activities assessment baselining the of results the in included be would 1997) to 1990 (from site the at operation Thrifty's of result a be would 4 MTBE TBA Results 1997 150 81 1.5 1.9 NA Results 2012 2,700 1,600 22 12 3.7 Benzene TPHd TPHg mg/kg) (in Results Sample Soil follows: as facility, the of operation Thrifty's of end the at conducted investigation baseline 1997 the to compared when investigation, baseline 2012 the in groundwater and soil in significantly increased TBA and MTBE, benzene, TPHd, TPHg, of concentrations maximum letter, LARWQCB 2015 24, June the in summarized As lease. Tesoro's of inception the at and lease ARCO's of end the at conducted was investigation subsurface baseline a 2012, November and July In closure). 1996 Chevron's to (prior concentrations pre-closure the than lower much fact in were operations Thrifty's of end the at assessment baselining 1997 the in groundwater and soil in xylenes total and toluene, benzene, TPHg, of concentrations maximum the letter, LARWQCB 2015 24, June attached the of 2 and 1 Tables in shown As 1997. through 1990 from facility the operated Thrifty when period the includes which 2009, through 1986 from period entire this during site the at documented were releases other No closure. site to prior Chevron by conducted were activities remediation No LARWQCB. the by 2009 November in closed was site the before years 6 over for site the at RP remained Chevron RP. as Chevron named again and site, the for case the reopened LARWQCB the 2003, October In TBA. mg/kg 2.2 and MTBE, mg/kg 0.0021 xylenes, total mg/kg 0.0037 TPHd, mg/kg 530 TPHg, mg/kg 0.49 of concentrations hydrocarbon maximum indicated results analytical soil 2003, in activities upgrade piping and dispenser During LARWQCB. the by 1996 September in closed was site the before years 9 over for site the at RP remained Chevron RP. the as Chevron named and site the for 1-00626 number case opened LARWQCB the 1987, April In xylenes. total mg/kg 2,100 and ethylbenzene, mg/kg 430 toluene, mg/kg 350 benzene, mg/kg 110 TPHg, mg/kg 2,200 were samples soil in concentrations hydrocarbon maximum 1987, and 1986 years in IT by conducted activities assessment site subsequent In 1985. October in ended that time of period unknown an over islands dispenser two the between located piping from lost were gasoline unleaded of gallons 2,600 approximately reported that report incident leak a submitted (IT) Corporation Technology, International site, the of operation Chevron's during 1986 February In follows: as site, the at RP as Chevron naming twice LARWQCB the in resulted and letter, LARWQCB 2015 24, June attached the in documented well are site the at releases hydrocarbon The site. the at releases documented the to connection apparent no with property, the of owner the being merely by requirements Board Regional 5 1996. May dated Guidebook Cleanup and Assessment Site Interim LARWQCB's the was assessment baselining 1997 the of time the at soil in concentrations TPHd for levels screening establishing for reference The 86-18. WQ and 89-8 WQ Orders Board Water State as well as 2012, September Manual, Guidance Tank Fuel Underground Leaking Board Control Resources Water Water State the in established is Thrifty for status RP Secondary for precedent The to: referred are that transcripts hearing or documents to citations including petition, the in raised issues legal any for authorities and points of statement A 7. Ltd.].). Park, [Vallco 86-18 WQ and al] et Spitzer [Arthur 89-8 WQ Orders Board Water (State discharge the to contribute or initiate not did party responsible the things, other among where, appropriate status liability secondary found have orders Board Water State responsible. secondary are who those and responsible primarily are who parties between distinguish agencies local many site, UST a at exist parties responsible more or one Where RP. Secondary a as Thrifty name to possible, not is this if and site, the for RP a as Thrifty remove Board Water State the that requests petitioner The take: to Board Water State the requests petitioner the action The 6. to. contribute or cause not did they that release a of actions corrective for costs substantial incur unnecessarily to forced be will petitioner Further, record. the in evidence by unsupported finding unfair and arbitrary an of provisions to subjected be will they because actions LARWQCB's the by aggrieved been has Petitioner Aggrieved: is Petitioner the How 5. chain. hydrocarbon the in overlap the on based TPHg be fact in may level) actionable an at not (although investigation 1997 the during detected soil in TPHd alleged the discussed, previously As release. documented prior Chevron's of rediscovery the and/or operations ARCO's during release(s) new indicating 2012, in operations ARCO of end the and 1997 in operations Thrifty of end the between concentrations constituent hydrocarbon in increases significant show clearly results The MTBE TBA 39 NA 59 1,100 TPHg TPHd 1,500 NA 74 770 21,000 Benzene 190.000 Results 2012 Results 1997 ug/1) (in Results Sample Water 6 letter. a such receiving be would it that notice advance no had it because letter, LARWQCB the to objections raise not could Thrifty unexpected. completely was co-RP a as Thrifty naming letter 2015 24, June LARWQCB the of issuance The board. regional the before objections those raise not could petitioner the why of explanation an or acted, board regional the before board regional the to presented were petition the in raised issues the that statement A 9. 94583 CA Ramon, San Road Canyon Bollinger 6101 Unit Business Marketing Company Management Environmental Chevron Lathrop Shelby Ms. 90623-1066 CA Palma, La LPR-4-221 200, Suite Drive, Centerpointe 4 Company Richfield Atlantic Christie Kyle Mr. 90013 CA Angeles, 200 Ste. Street, 4th West Board Control Quality Water Regional Angeles Unger Sam Los 320 Los Mr. parties: following the to sent been has petition The petitioner. the from different if discharger, the to and Board Water Regional the to sent been have petition the of copies that statement A 8. 7 1997 22, December dated Report, Investigation Subsurface Baselining characterization site perform to RP a as Co. Oil Thrifty naming 2015, 24, June dated letter LARWQCB B: Attachment A: Attachment Attachments: File Co. Oil Thrifty President, Vice Executive Berkett, Barry Mr. Company Management Environmental Chevron Lathrop, Shelby Ms. Company Richfield Atlantic Christie, Kyle Mr. Board Control Quality Water Regional Angeles Los Unger, Sam Mr. cc: Affairs Environmental Manager General Panaitescu Chris OF Services Technical Director P.E. Suryakusuma, Jeff , a. 6s-9.\AIGIA/ G Professional California Manager Project P.G Higinbotham, Larry q \0NAL 311. Ext at Suryakusuma Jeff or 390, Ext. at Panaitescu Chris 325, Ext. 921-3581, (562) at Higinbotham Larry either contact please information, additional require or transmittal this regarding comments or questions any have should you If V INIIIIH3VIIV www.waterOoarcit7.4a.gwiosanyolev WE 90073 CA An0c49t7. Los 200. Sutte St.. 4th Wes[ 320 13!40EY,. SAMUEL. i GHAII 63213. No. Station Tesoro operating began and Thrifty from Site the leased Tesoro 2012, June In 2012. June and 1997 June between 9615 No. Station ARCO operated and Thrifty from Site the leased ARCO 1997. June and 1990 August between Site the at operated was 213 No. Station Thrifty (Thrifty). Company Oil Thrifty to Chevron by sold was property the time which at 1990, August until 6-1400 No. Station Chevron as operated was Site The years. 40 least at for station service fuel a as operated been has Site The Background Site Site. the for files case previous the in contained information and ARCO by provide information the reviewed have We 2013. 13, June dated Information" Site "Additional titled report the in information specific site available provided (ARCO) Company Richfield Atlantic The (Site). California Malibu, Road, Heathercliff 29145 at located 9615 No. Station ARCO former the to regards information specific site of submittal the required (enclosed) 2013 10, April dated letter Our in Panaitescu: Mr. and Molla, Ms. Christie, Mr. Dear 110000004593 NO. GLOBAL I-00626B; NO. CASE CALIFORNIA MALIBU, ROAD, HEATHERCLIFF 29145 6-1400) NO. STATION CHEVRON FORMER AND 213 NO. STATION THRIFY (FORMER 9615 NO. STATION ARCO FORMER 2727 2720 SECTIONS REGULATIONS, OF CODE CALIFORNIA 16, CHAPTER 23, TITLE AND 25296.10 SECTION CODE SAFETY AND HEALTH TO PURSUANT RELEASE TANK STORAGE UNDERGROUND UNAUTHORIZED TO RESPONSE IN ACTION CORRECTIVE TAKE TO DIRECTIVE PROGRAM TANK STORAGE UNDERGROUND - - 90623-1066 CA Palma, La LPR-4-221 200, Suite Drive, Centerpointe 4 Company Richfield Atlantic Christie Kyle Mr. 7049 6294 0000 1640 7012 NO.: CLAIM REQUESTED RECEIPT RETURN MAIL CERTIFIED 92822-2292 CA Brea, 2292 Box P.O. Company Management Environmental Chevron Molla Natasha Ms. 7056 6294 0000 1640 7012 NO.: CLAIM REQUESTED RECEIPT RETURN MAIL CERTIFIED 90670 CA Springs, Fe Santa Highway Imperial 13116 Company Oil Thrifty Panaitescu Chris Mr. 7063 6294 0000 1640 7012 NO.: CLAIM REQUESTED RECEIPT RETURN MAIL CERTIFIED /3 52:09 ENVIRONMENTAL 2015 26 2015 24, June JUN Board Control Quality Water Regional Angeles Los RECEIVED Boards Water C .-084414200e www.wais-ruoar<ls.ca.poviir,sancyiLos I 01,013 ,)FFICE,R SL:ECLiTivL :i1HE,13111 SAMUEL. ! An,rles Los 20U, :3!Li1.3 , 4114 Wow 32C CHAVI SL!Lttl!:.W:, respectively. pg/L, 39 and pg/L, 8.0 pg/L, 2.9 pg/L, 12 pg/L, 74 pg/L, 1,500 of concentrations at detected were MTBE and BTEX, TPHg, showed results analytical and MW-7 well on-site from collected was sample groundwater a 1997, July In respectively. mg/kg, 1.9 and mg/kg, 17 /kg, mg 2.3 mg/kg, 6.1 mg/kg, 1.5 mg/kg, 81 mg/kg, 150 were samples soil in (MTBE) ether butyl tertiary methyl and BTEX, (TPHd), diesel as hydrocarbons petroleum total TPHg, of concentrations Maximum ARCO. for Site the at investigation subsurface baseline a conducted Inc. Group, Environmental Pacific 1997, July and June In abandoned. not were wells monitoring groundwater on-site three the and 1996 September in case the closed Board Regional The respectively. pg/L, 1,100 and pg/L, 530 pg/L, 1,100 pg/L, 3,000 pg/L, 16,100 of concentrations at were groundwater in BTEX and TPHg of detections maximum 1996, April In 1996. April and 1994 June between events monitoring groundwater periodic conducted Chevron respectively. pg/L, 1,600 and pg/L, 310 pg/L, 2,400 pg/L, 1,200 (pg/L), liter per micrograms 9,500 of concentrations at BTEX and TPHg of detections maximum had 1993 November in collected samples Groundwater respectively. mg/kg, 210 and mg/kg, 34 mg/kg, 180 mg/kg, 34 mg/kg, 2,100 were samples soil in BTEX and TPHg of concentrations Maximum MW-7. and MW-5, MW-4, wells monitoring groundwater as completed were borings the of three and Site the at advanced were borings soil nine 1993, In mg/kg, USTs. respectively. mg/kg, 886.74 and mg/kg, 167.66 mg/kg, 459.93 mg/kg, 54.87 6,306.67 were samples soil in BTEX and TPHg of concentrations Maximum former the of area the in collected were samples soil six 1991, In party. responsible the as Chevron named and Site the for 1-00626) number (case case a opened Board) (Regional Board Control Quality Water Regional Angeles Los the 1987, April In respectively. mg/kg, 2,100 and mg/kg, 430 mg/kg, 350 mg/kg, 110 (mg/kg), kilogram per milligrams 2,200 were 1987 and 1986 in collected samples soil in (BTEX) xylenes total and ethylbenzene, toluene, benzene, (TPHg), gasoline as hydrocarbons petroleum total of concentrations maximum The islands. dispenser the of southeast well monitoring one installed and borings soil six advanced ITC 1987, and 1986 In line. product regular the on detector leak and turbine the between occurring Site, the at released were gasoline regular of gallons 1,000 approximately that suggested 1986 March in conducted audit tank a of Results 1985. October in ended that time of period unknown an over islands dispenser two the between located piping from lost were gasoline unleaded of gallons 2,600 approximately reported that report incident leak a submitted (ITC) Corporation Technology International 1986, February In History Investigation Site sumps. containment under-dispenser and dispensers, new piping, fiberglass double-contained new with replaced and removed were piping product fiberglass double-contained and dispensers onsite the 2003, In 1991. in activities reconfiguration during Site the at installed were piping associated and gasoline unleaded supreme and unleaded, regular, and diesel contained historically that USTs fiberglass walled double- new Four Site. the from removed were gasoline unleaded supreme and unleaded, regular, contained that USTs steel single-walled 10,000-gallon three 1991, March In Site. the from removed was (UST) tank storage underground oil waste 280-gallon one 1990, August In 2 Page Thrifty Panaitescu, Chris Mr. Chevron Molla, Natasha Ms. ARCO Christie, Kyle Mr. 2015 24, June wwv...wolor0oara,ca.c10%210sange., OFFICER i,:.XECliTivE. I 90013 Lb/6E0. SAM001. I 47-0/.1,1 20Q, S;nte St, 01, Wes. 320 Srrom:,)Ek. 2012. and 1986 between investigations subsurface during Site the at collected samples 2) (Table groundwater and 1) (Table soil in TBA and MTBE, BTEX, TPHd, TPHg, of concentrations detected maximum the summarize tables following The respectively. TBA, and MTBE, BTEX, TPHd, TPHg, for pg/L 1,100 and pg/L, 59 pg/L, 14,000 pg/L, 2,300 pg/L, 30,000 pg/L, 21,000 pg/L, 770 pg/L, 190,000 of concentrations analytical maximum had investigation the during collected samples groundwater Grab respectively. TBA, and MTBE, BTEX, TPHd, TPHg, for mg/kg 2.7 and mg/kg, 3.9 mg/kg, 110 mg/kg, 17 mg/kg, 55 mg/kg, 9.1 mg/kg, 23 mg/kg, 1,400 of concentrations maximum reported and borings soil the from samples soil split analyzed ARCO respectively. mg/kg, 3.7 and mg/kg, 12 mg/kg, 240 mg/kg, 44 mg/kg, 130 mg/kg, 22 mg/kg, 1,600 mg/kg, 2,700 were Tesoro by reported samples soil in TBA and MTBE, BTEX, TPHd, TPHg, for concentrations analytical Maximum Tesoro. for Site the at investigation subsurface baseline a conducted ERI Cardno 2012, November and July In 2009. November in Site the at wells monitoring groundwater three the abandoned Chevron and 2009 July in case the closed Board Regional The TPHd. for analyzed not were 2009 and 2006 between collected samples Groundwater 2009. June in collected samples groundwater in limit reporting analytical the above detected not was MTBE respectively. pg/L, 23 and pg/L, 18 pg/L, 6 pg/L, 17 pg/L, 26 pg/L, 790 were samples groundwater in detected TBA and BTEX, TPHg, of concentrations maximum 2009, June In 2006. June in collected samples groundwater in limit reporting the above detected not was MTBE and pg/L 550 of concentration maximum a at detected was (TBA) alcohol butyl Tertiary respectively. pg/L, 740 and pg/L, 260 pg/L, 510 pg/L, 990 pg/L, 8,900 of concentrations maximum at BTEX and TPHg of detections had wells on-site from collected samples groundwater 2006, June In activities. monitoring groundwater resume to Site the at wells monitoring groundwater three existing the used Chevron party. responsible the as Chevron named and I-00626A number case under Site the for case the reopened Board Regional the 2003, October In USTs. existing the near dispensers gasoline/diesel the of one beneath located was detection soil TPHd maximum The samples. soil all in limit reporting respective their above detected not were ethylbenzene and toluene, Benzene, respectively. mg/kg, 2.2 and mg/kg, 0.0021 mg/kg, 0.0037 mg/kg, 530 mg/kg, 0.49 were samples soil in detected TBA and MTBE, xylenes, total TPHd, TPHg, of concentrations maximum The total). in collected samples (five piping product the near and dispenser each beneath collected were samples soil 2003, in activities upgrade piping and dispenser the During respectively. pg/L, 42 and pg/L, 370 pg/L, 110 pg/L, 400 pg/L, 620 pg/L, 0.85 pg/L, 2,100 were MTBE and BTEX, TPHd, TPHg, of concentrations Maximum MW-7. and MW-5, MW-4, wells on-site from collected were samples groundwater 1998, In 3 Page Thrifty Pariaitescu, Chris Mr. Chevron Molla, Natasha Ms. ARCO Christie, Kyle Mr. 2015 24, June wair,M0aras.ca.gov/I.sang9,:s www or-FIcps iticrc.i.r!! 90013 ULIC:EV, SAMUEL. AnAele,. Los 200, Stott: St West.411, 320 ! , 00;00 Sr!!,!001F-0, C0,01.1=!!! by Plan) (Work Plan Work Installation Well Monitoring Groundwater a submit to required are RPs the plumes, hydrocarbon phase dissolved and adsorbed the of extent the define to order In 2727. through 2720 sections 23, Title (CCR), Regulations of Code California in forth set are requirements action Corrective environment. the and safety health, human of protection ensure to Monitoring) Verification and Implementation, Plan Action Corrective Investigation, Water and Soil Assessment, Site Preliminary (i.e. action corrective take to required are RPs the 25296.10, Section Code Safety and Health to Pursuant (RPs). parties responsible the as to referred be will and requirements Board Regional with comply jointly must above listed addressees all made, is determination a Until requirements. Board Regional with comply to responsibility legal bears also Thrifty property, referenced the of owner the As plume. comingled a formed releases Those groundwater. and soil in detected was TPHd and operations their during fuel diesel dispensed and stored ARCO and Thrifty 1990. in Chevron from Site the purchasing after 1991 in property the on UST diesel a installed Thrifty closed. were cases previous the when groundwater and soil the in contamination residual had and operations its during releases had Chevron plume. comingled the for parties responsible as above listed addressees the identified has Board Regional the files, case previous the from information and provided information on Based 2725) § 16, Chapter 23, Title (CCR Characterization Site detected not = ND analyzed not = NA MTBE TBA NA NA NA NA 8 39 740 370 ND 42 NA NA 6 18 ND 2,300 14,000 59 1,100 23 550 1,100 1,600 X 260 110 2.9 530 310 E 21,000 26 990 620 30,000 17 510 400 74 12 3,000 1,200 1,100 2,400 T B 16,100 9,500 TPHg NA NA TPHd 190,000 790 8,900 2,100 1,500 770 NA NA 0.85 NA 2012 2009 2006 1998 1997 1996 1993 (pg/L) Groundwater in Concentrations TBA and MTBE, BTEX, TPH, Maximum of Summary - 2 Table detected not = ND analyzed not = NA MTBE TBA NA NA NA NA NA NA 1.9 NA 0.0021 12 3.7 2.2 3.9 2.7 44 240 0.0037 17 110 17 ND 2.3 E X 210 886.74 2,100 55 9.1 22 130 ND ND 1.5 34 6.1 110 350 54.87 459.93 167.66 430 180 34 T B 1,400 2,700 0.49 23 1,600 530 150 81 NA NA NA TPHd 2,100 6,306.67 2,200 TPHg (ARCO) 2012 (Tesoro) 2012 2003 1997 1993 1991 &1987 1986 (mg/kg) Soil in Concentrations TBA and MTBE, BTEX, TPH, Maximum of Summary - 1 Table 4 Page Thrifty Panaitescu, Chris Mr. Chevron Molla, Natasha Ms. ARCO Christie, Kyle Mr. 2015 24, June www.s,thlaiwarcis.r.a.c10,/1,,sartc,31.s 0FM:7p I nr, 1,, a 9001'3 CA An9r,Ins. Lo, 200. !3,Alte EgECUTIVE, ::r'., (.11.16 , ?,t 4t. Wes' 3:?.(, !,IY:111,1En. S/.1.41.4A 1. Code. Professions and Business the by required as them for responsibility her/his indicating PE/PE-Civil the by stamped or signed be shall contractor the by or interpretations engineering geological upon rely or reflect that contractor the by others for prepared documents All case. this for interpretation and analysis engineering or geological for regulations implementing seq. et 7800 sections Code, Professions and Business the of requirements applicable the with comply to (PG/PE-Civil) Civil Engineer, or Geologist Professional a of services the obtain shall contractor The ordinances. and regulations, rules, laws, safety and procurement, environmental, to, limited not but including, specifically ordinances local and regulations, rules, laws, State all with comply times, all at shall, letter directive this in required as work environmental the conducts who contractor The 2. GeoTracker. to uploaded already email) or copy hard either by (submitted documents accept longer no will Board Regional The office. our to copies hard submit or losancreleswaterboards.ca.qov to documents these of copy a email to necessary longer no is it Database, GeoTracker the to documents electronic upload who parties all For system. Office Paperless a implemented Board Control Quality Water Regional Angeles Los the 2011, 1, November Effective Requirements General quideline.pdf. r m issues/procrams/ust/quidelines/e- http://www.waterboards.ca.qov/losanaeles/water at per available guidelines Board Regional required longer no are reports paper copy Hard System. Tracker Geo SWRCB the to electronically map site a and etc.) status, well monitoring product, free to depth elevation, (i.e., information groundwater with together data) survey elevation and longitude, latitude, (i.e., wells monitoring groundwater all for data locational submit to required also are RPs the 2002, 1, January beginning regulations, same the Per sampling. verification cleanup post and monitoring, groundwater periodic activities, assessment site removal, system tank storage underground for completed sampling any include would This 2001. 1, September after obtained samples groundwater and/or soil any for database TrackerGeo SWRCB's the to Format Deliverable Electronic the in Internet the over data laboratory future all submit to required are RPs the regulations, above the with accordance In http://qeotrackerwaterboards.ca.qov. are at available information background other and regulations The database. Tracker Geo SWRCB's the to Internet the via wells) monitoring groundwater of elevation and location (i.e., data locational and analysis) chemical water or soil (i.e., data analytical laboratory of submission electronic ensure to persons requires which (CCR), Regulations of Code California of 23 Title of 3 Division 30, Chapter in regulations revise to resolution the adopted (SWRCB) Board Control Resources Water State the 2004, 30, September On State the to Data Database Internet Tracker Geo Laboratory of Submission Electronic for Requirement Regulatory plumes. hydrocarbon the of extent the define to wells monitoring of number adequate an propose must Plan Work The 2015. 15, August 5 Page Thrifty Panaitescu, Chris Mr. Chevron Molla, Natasha Ms. ARCO Christie, Kyle Mr. 2015 24, June wvA.v.water0oartis.ca.E10,90,100919, I Nett., 911017. r, Cl, Angeles. 1.0$ 200, 0EncErt EgEettTNE UNGER. SAMNEI. I 13909 Gt.. 0/95141h 020 cHAin STFumarr.k, Company Marketing and Refining Tesoro Donovan, Rob Health Public of Department Angeles, Los of County Mkhitaryan, Lusi California Southern of District Replenishment Water Ly, Phuong Division Program Environmental Works, Public of Department County Angeles Los Smith, Tim Fund Cleanup Tank Storage Underground Board, Control Resources Water State Jundt, Kathy 2013 10, April Dated Letter Board Regional cc: Enclosure: Officer Executive P.E. Unger, Samuel Sincerely, iamesw.rvanwaterboards.ca.qov. at or -6711 576 (213) at IV Ryan W. James Mr. contact please matter, this regarding questions any have you If law. by authorized action enforcement further any take to right its reserves Board Regional The 13386. and 13340, 13331, 13304, 13264, 13262, sections Code Water California to pursuant relief injunctive or liabilities civil judicial seek General Attorney the that request also may Board Regional The 13328. through 13323 sections Code Water to pursuant Board Regional the by administratively imposed or 25299(d)(2) section to pursuant action civil by imposed be may penalty civil A violation. of day each for tank storage underground each for ($10,000) dollars thousand ten than more not of penalty civil a for liable is 25296.10 section to, pursuant issued or by, established requirement action corrective any violates who person any Code, Safety and Health the of 25299(d) section to Pursuant 2015. 15, August by Plan Work the submit to required are RPs the above, noted As Enforcement 6 Page Thrifty Panaitescu, Chris Mr. Chevron Molla, Natasha Ms. ARCO Christie, Kyle Mr. 2015 24, June . www,waierboards.ca.gov/losangelos I 90013 CA An0919s, Los 200, Suite (MINCES EXECUTIVE UNGER. SAMUEL I CHAIR MEHRANIAN, St. Ath West 320 IARIP. date); repair and/or removal contents, and size tank (include information repair and/or removal Tank Report); Assessment Site of copy (e.g., information release Contaminant address; mailing Facility any; if address, email and number, phone name, person's contact Facility 4. 3. 2, 1, above): (see submitted been already not has that site referenced the regarding we review, our facilitate To information following the provide you that appreciate would site. and subject the at systems (UST) tank storage underground leaking from releases of cleanup activities) monitoring and/or (assessment action corrective overseeing for agency regulatory uses beneficial all 'for lead the are we such, As counties, Ventura and Angeles Los. the within agency quality. water surface and groundwater -of protection the for responsibility primary with public the is Region, -Angeles Los Board, Control Quality Water Regional California The 2727. through are set requirements 2720 sections 23, title (CCR), .Regulations of Code California in forth environment. the and safety, health, human of protection ensure action Corrective Water to Monitoring) Verification and/or Implementation, Plan Action Corrective Investigation, to required is (ARCO) and SOil Assessment, Site Preliminary (i.e., action corrective take site. the at Company Richfield Atlantic 25296.10, section Code Safety and Health to Pursuant on Based Co. Oil Thrifty by submitted contamination groundwater and soil there,is report, this office This 2013, 1,. February dated Report," Baseline II "Phase entitled report the reviewed Skance: Mr. Dear I-00626B) (l.D. CALIFORNIA MALIBU, ROAD, HEATHERCLIFF 29145 #9615. STATION ARCO FORMER Information Additional for. Request 2720-2727 Sections Regulations, of Code California 23, Title and 25296.10 Section Code Safety and Health to Pursuant Release Tank Storage Underground Unauthorized to. Response - Program Tank Storage Underground Corrective Take to Directive in Action 94583 CA Ramon, San 1257 Box P.O. Company Richfield Atlantic Skance John Mr. 2013 10, April Board Control Quality Water Regional Angeles Los Boards Water (ICJ: YOM 1,:::121NRY ROL/MOUE:, " Bpovin Eovhievntx,tc.C. voew.wate,boartls.ce.gov/tosengeleS OFFICER 90013 CA Angeles, Los 200, Stele 91., 4th West 320 EXEGUTIvE UNOEFL SAMUEL CHAIR MEHRANIAN, MARIA status, well monitoring product, free to depth elevation, (i.e., information groundwater with together data) survey elevation and longitude, latitude, (i.e., wells monitoring groundwater all for data locational submit to required also are you regulations, same the Per sampling. verification, cleanup: post and monitoring, groundwater periodic activities, assessment site removal, system tank storage underground for completed sampling any include would This 2001. 1, September after obtained samples groundwater and/or soil any databasefOr GeoTracker SWRCB's the to Format Deliverable Electronic the in Internet over.the data laboratory all submit to required are you regulations, above the with accordance http://oeotrackerwaterboards.ca.dovin at available are information background other. regulationsand The database. GeoTracker SWRCB's the to 'Internet the via 'wells), monitoring groundwater of elevation and location (i.e., data locational and analysis) chemical water or soil (i.e., data analytical laboratory of submission electronic ensure to persons requires which (CCR), Regulations of Code California of 23 Title of 3 Division 30, Chapter in regulations revise to resolution the adopted (SWRCB) Board Control Resources Water State the 2004, 30, September On Database. Internet Geotracker State the to Data Laboratory of Submission Electronic for Requirement Regulatory 11. 2013. 15, June than later no Board, Regional this to due is information requested above The aboye. stated requirement the with comply shall owner new The changes. owner(s) property the if information contact new provide to responsible also are You site. the from. contamination by impacted owner(s) property other any to and site the of owner property the to directly sent be also shall reports technical future of Copies form.pdf). http://www.waterboards.ca.qov/losangeles/htMl/proqrams/ust/AB681 each for Requirements,". at (available site "Certification Notification Holder Title Fee with Compliance for Declaration Board's Regional this complete can you alternative, as-an Or affected. property each for Office, Recorder's County the from available deed), trust (grant ownership current of record county of copy a with together site, subject the from releases by impacted property(ies) offsite any and site subject the for holders title fee record any for number phone and address, mailing name, the Board Regional this to provide to required are you Therefore, owners. property offsite notify to required also are we property, offsite impacted have systems tank storage underground the from release(s) that indicate site the from data action corrective If closure. case or cleanup and action corrective considering to prior tanks storage underground from releases by impacted sites or site subject the for holders title fee current all notify to required is Board Regional the 681, AB under Act Control Quality Water Cologne Porter the of 7 Division and 25299.37.2) (Section 6.75 Chapter Code Safety and Health California the to Pursuant . 9. 8. 7. 6. site; subject the for assessment environmental regarding correspondence all of Copies any; if consultant, environmental your of address email and number, telephone Name, any; if results, analytical sample groundwater and soil previous all of Reports 10. Information Owner Property any; if report(s), remediation and/or assessment site previous all of Copies documentation; disposal Tank - 2 - 2013 10, April 5. Company Richfield Atlantic Skance John Mr: wwwmalerboards.co.govilostingeles I 50013 CA Angeles, Los 200, Suite St.. Ath West 320 OFFICER EXEOUTIVE UNGER. SAMUEL F oimin MEHNANIAN, MARIA Co. ThriftyOil Panaitescu, Chris Services Health of Department Angeles, Los of County Lavin, Richard California Southern of District Replenishment Water Ly, Phuong Division Program Environmental Works, Public of Department County Angeles Los Smith, Tim Fund Cleanup . Tank Storage Underground Board, Control Resources Water .State Jundt, Kathy cc: 681) Bill (Assembly Requirements Notification Holder Title Fee with Compliance for Declaration Certification Program UST Leaking Enclosure: Coastal Section/LA Tank Underground Geologist Engineering Associate .G. C. P.G., Huang, C. ay Sincerely, waterboards.ca.gov. ihuang at email an me send or 576-6711 (213) at me contact please matter, this regarding questions any have you If Ofor%20G7/020Users.pdf. http://www.waterboards.ca.gov/losangeles/resources/Paperless/Paperless%200ffice/02 following weblink: the at viewed be can details Further GeoTracker. to uploaded already ore-mail) copy , hard either by (submitted documents accept longer no will Board Regional The office. our to CDs or copies hard submit or [email protected] to documents these of copy a e-mail to necessary longer no is it database, GeoTracker State the to documents electronic upload who parties all for 2011, 12, December Effective 12. e-QMRGuideline6-04.pdf. 0621 http://www.waterboards.ca.gov/losangeles/html/programs/ust/04 guidelines available at Board Regional per required still are contents main the for reports paper copy hard while Tracker, Geo to submitted be also must 2005, 1, January since reports monitoring and clean-up all of copy complete A 2002. 1, January commencing map site a and etc.) Company Richfield Atlantic Skance John Mr. - 3 - 2013 10, April Et JN1It?H3 Vii V 351-4822 (626) FAX 351-4814 (626) 91107 California Pasadena, 204, Suite Villa, Madre Sierra 650 to relinquished were samples groundwater 2 and samples soil 52 of total A California. Irvine, in located laboratory, Services-certified Health of Department California a Analytical, Mar Del to submitted were activities field during collected samples groundwater and samples Soil report. this to attached sampling groundwater for procedures operating standard the in summarized procedures using well the from collected were samples Groundwater (TDD-4). well installed newly the from samples groundwater collect to site the to returned PACIFIC 1997, 25, July On information'. boring-specific for logs construction well ' and boring soil attached the See depths. drilling and locations boring soil for figure attached the See well. monitoring groundwater a to converted was borings soil the of One attached. are wells monitoring groundwater developing and installing, sampling, soil for procedures operating standard the of copy A wells. monitoring groundwater installing and borings soil drilling included which islands dispenser the and tanks storage underground the of areas the in activities investigation site conducted PACIFIC 1997, 21, July and 1997, 26, June On present. was containment underdispenser since collected samples,were soil No dispenser. each beneath samples soil collect to site the visited PACIFIC 1997, 27, May On 1997. 22, May on location borihg soil proposed each clear to site the visited E.S.I.), (Spectrum company geophysical a USA, to addition In drilling. the of notified was (USA) Alert Service Undergrotind locations. boring soil proposed the mark to site the visited PACIFIC 1997, 8, May On Work of Scope attachments. enclosed the in and below paragraphs the in summarized are investigation subsurface the of Results CA. Malibu, Road, Heathercliff 29145 at conditions subsurface related environmentally baseline to was investigation the of purpose The site. subject the at investigation subsurface baselining a conduct to contracted was (PACIFIC) Inc. Group, Environmental Pacific Thrifty: Dear 732-038.1A No. Project PACIFIC California Malibu, Road Heathercliff 29145 213 No. Station Service Thrifty Report Investigation Subsurface Baselining. Subject: 90670 California Springs, Fe Santa Road Foster East 13539 Company Oil Thrifty 1997 22, December INC. GROUP ENVIRONMENTAL PACIFIC Manager Project stana, P P. Gary DOC \PROJECT\732\REPORTS\9615-213. Luka Kateri cc: Geologist Staff Sr. Rohlfing Chris INC. GROUP, ENVIRONMENTAL PACIFIC Sincerely,' 351-4814. (626) at undersigned the of either call please questions, any have should you If intended. or implied is warranty no this, than Other location'. and time this at practices engineering and hydrogeologic accepted currently with accordance in at arrived are and information available currently on based are opinions These opinions. professional our represents report this in contained information The Comments Closing (bgs). surface ground below feet 84 approximately of depth a at encountered was Groundwater investigation. the of depth total the to surface ground from sand silty and sand of predominantly consisted investigation site the during, encountered types Soil 1961). (DWR, depth unknown an to Formation Monterey Miocene the of consists lithology the deposits age Quaternary the Beneath deposits. marine and colluvial Quaternary by underlain is site The 1950). (USGS, foot per foot 0.033 approximately at southeast the to slopes topography Local (ust). level sea mean above feet 206 approximately of elevation an at Malibu of City the in located is 213 No. Station Thrifty Geology Site report. this to attached destruction well for procedures operating standard the in summarized method grout pressure the using abandoned was TDD-4 well Monitoring Groundwater activities. abandonment well conduct to site the to returned PACIFIC 1997, 15, September On attached. are reports analytical certified the of Copies respectively. 2, arid 1 Tables in summarized are analyses sample groundwater and sample soil of Results metals. 22 title and compounds, organic volatile hydrocarbons, petroleum recoverable total ether, tert-butyl methyl xylenes, ethylbenzene, toluene, benzene, diesel, and gasoline as hydrocarbons petroleum total for analyzed were samples groundwater 2 and samples soil 15 of total A laboratory. the , 2 Page 732-038.1A No. Project PACIFIC California Malibu, 213 No. Station Service Thrifty Report Investigation Subsurface BaselininR GAPROJECT\732\REPORTS\9615-213.60C Method Grotit Pressure - Wells Extraction Vapor Soil and Monitoring Groundwater of Destruction Well for Procedure Operating Standard Techniques Sampling Groundwater for Procedures Operating Standard Wells Monitoring Groundwater Developing for Procedures Operating Standard Wells Monitoring Groundwater Installing for Procedures Operating Standard Techniques Sampling Soil for Procedures Operating Standard Technique Decontamination Equipment Documentation Chain-of-Custody and Report Laboratory Logs Construction 'Soil:Boring/Well Samples Groundwater - Summary Analytical 2: Table Samples Soil - Summary Analytical 1: Table Map Site Geophysical Locations Boring Soil Showing Plan Site Attachments: . 3 Page 732-038.1A No. Project PACIFIC California Malibu, 213 No. Station Service Thrifty Report Investigation Subsurface lining Base GAPIWJECT\732\REPORTS\9615-213.DOC 1994. and .1981 photoreyised topographic, minute 7.5 Quadrangle, Dume Point 1950, (USGS), Survey Geological States United County. Angeles Los of Plain Coastal the of Basins Water Ground the of UtilizatiOn Planned 104, No. Bulletin 1961 (DWR), Resources Water of Department References 4 Page 732-038.1A No. Project PACIFIC California Malibu, 213 No. Station Service Thrifty Report Investigation Subsurface lining Base 1ptorsecD"srzt '0411 9v Trial K041e1CD 916/1.1:4) 1CG9 71 HOU:MOO 1.1 Mibt "1"3" Ala 1:71,010) led. 14 slms utesa wasrt CNN lihr r 1.11011Y 011 021711 92',Crei 29 -1Y9 0-444 Cd. urn co- et.ts-ss2 NCA slim% risen uorfral -1 7497131iST9T-.- . /101r4 .93 KILlatarcr 9v14.161 11f171140114.:0 CM, LaW ht9X I (17 I C We:311N 151x-1 / 95'11910961 AVICii S391197114 Mat (1-)-' aLL'cro,sti ) voret. -ma nasca Tr3Issi.1 .wCor C?) Jr Ill I a 40, ird -).-19(LnI0 yQv site. this on noted be may faciliities ground below all not note Please vent product water w9C30 telephone electric conduit COnduit3 SEZI 0 P Pite unkow trend continuing continues trend asphalt concrete reinforced 130e/N -v-P- --- -3-t -W 1 9 AC Pc lanatlon Ex ., search W/O of Results Client Date 2-A S. / /2 _* scab, c 2-0 /0 7dS No Thrifty borings. of No. No Project 9 No. Arco NO. 5454371 IL la 91340 CA Ttwrw.00. GLANoo.K S.Ard sal SPECTRUM GF05861.PEG permission. written without full, in except reproduced, be not shall report This table. summary this over precedence take should and completeness and accuracy for reviewed are reports certified the on contained data The Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL <1.0 Xylenes Total MTBE 0.19 0.063 1.0 < 0.029 0.0084 0.33 0.14 0.30 0.12 1.5 1.0 < (mg/Kg) Concentration 6/26/97 6/26/97 TDD-1-25 TDD-1-15 Sampled I.D. Benzene Ethyl Toluene Benzene Sample TPHg CALIFORNIA MALIBU, RD HEATHERCLIFF 29145 213 Thrifty SAMPLES SOIL SUMMARY ANALYTICAL TABLE ( 1 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite 370-4667 (909) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 968-8272 (602) 779-1844 (818) 85281 AZ Tempe, 1, Suite St., 12th 91406 W. 2465 MarAnalytical Del CA Nuys, Van C-11, Suite Way, Sherman 16525 Dr., Cooley E. 1014 FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 228 -1 261 (714) FAX permission. written without full, in except reproduced, be not shall report This table. summary his over precedence take should and completeness and accuracy for reviewed are reports certified the on contained data The V7071262PEG Manager Project Lins Ann Mary #1855) (ELAP ANALYTICAL MAR DEL MTBE TPHd 0.084 0.58 <0.05 <5.0 1.6 0.12 0.76 <0.05 5.7 0.13 0.025 0.16 1.9 <5.0 5.3 2.3 17 <2.5 81 6.1 1.1 8.3 <3 26 1.7 0.50 4.6 0.65 46 <0.005 <0.005 <0.015 <0.05 <5.0 <0.005 <0.005 <0.015 <0.05 <5.0 <0.005 <0.005 <0.005 <0.015 <0.05 42 <0.005 <0.005 <0.005 <0.015 <0.05 <5.0 <0.005 <0.005 <0.005 <0.015 <0.05 <5.0 0.045 0.0057 0.034 <0.05 <5.0 0.10 0.052 <0.05 <5.0 0.010 0.89 7/22/97 <1.0 7/23/97 <1.0 0.023 <1.0 0.057 <1.0 7/23/97 7/22/97 TDD-6-40 TDD-6-30 TDD-5-40 TDD-5-25 TDD-4-85 7,1 0.44 7/21/97 8.2 0.85 TDD-2-30 TDD-2-25 7/21/97 <1.0 0.14 7/21/97 150 0.61 TDD-3-25 7/21/97 95 1.5 TDD-4-35 TDD-3-40 7/21/97 29 0.53 <1.0 <0.005 TDD-4-50 7/22/97 <1.0 7/22/97 <1.0 <0.005 (mg/Kg) Concentration 7/22/97 7/21/97 TDD-1-50 TDD-1-40 Sampled I.D. Xylenes Total Benzene Ethyl Toluene Benzene TPHg Sample CALIFORNIA MALIBU, RD. HEATHERCLIFF 29145 #213 Thrifty SUMMARY ANALYTICAL TABLE SAMPLES SOIL 1 91406 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) I. Suite St., 12th W. 2465 VlarAnalytical Del CA Nuys. Van C-11, Suite Way. Sherman 16525 92606 261-1022 (714) 92324 CA Colton, A. Suite DE, Cooley 370-4667 (909) E. 1014 CA Irvine, Ave., Alton 2852 GG04596.PEG permission. written without full, in except reproduced, be not shall report This table. summary this over precedence take should and completeness and accuracy for reviewed are reports certified the on contained data The Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL Xylenes Total MTBE 8.0 39 <0.60 <10 <0.30 2.9 74 12 <0.30 <0.30 <50 1,500 (ug/L) Concentration 7/25/97 7/25/97 TDD-4 MW-7 Sampled I.D. Benzene Ethyl Toluene Benzene TPHg Sample CALIFORNIA MALIBU, RD HEATHERCLIFF 29145 213 Thrifty SAMPLES WATER - SUMMARY ANALYTICAL TABLE 2 FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 92324 370-4667 (909) 91406 779-1844 (818) 85281 AZ Tempe. I. Suite St.. 12th W. 2465 968-8272 (602) 261-1022 (714) Analytical Mar Del CA Nuys, Van C-11, Suite Way, Sherman 16525 CA Colton, A, Suite Dr.. Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 REFUSAL. AUGER 6-26-97 OF AS DEPTH TOTAL TEMPORARY 44 42 40 38 dense SANDSTONE: 26 50 450 --ii 24 35 200 31 20 1611 --- --. -H 36 34 32 30 28 dense very odor, moist, laminations, gray with light-mediumbrown SANDSTONE: SP 22 very odor, dry, brown, medium-dark 18 sticky crumbly, dense, odor, moist, brown, white-medium crumbly dense, very moist, brown, white-light SANDSTONE: SP 18 17 8 15 250 50 _ _ 14 12 20 10 -- 8 50 dense very moist, mottling, rust and black with brown light SANDSTONE: SP 0 6 -- 2 (7) (-7 _, REMARKS / LITHOLOGY ,0 fr c± (Liu NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 0-25' DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 6-26-97 DRILLED: DATE THRIFTY CLIENT: OF 1 PAGE TDD-1A NO. WELL o ¢m Lu VA. E.- 1 ic- ,- L>, i--, .?. ,i, p- Li, cc CD w i Grout With Backfilled03 o_i z.9 1E ri-, Fn > < al c.) 0 z00 Hi-Y2 ccTE o z Luzi- DI COMPLETION WELL w NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT 1 INC. GROUP, ENVIRONMENTAL PACIFIC dense very odor, moist, mottling, gray with lightbrown SANDSTONE: SP 44 . _ 36 - 30 50 840 _ 50 50 740 520 (75 -- 28 26 24 22 20 18 16 14 121 10 0 cc < j_. ,-,-- REMARKS / LITHOLOGY -_ 42 -11 40 383 dense very odor, moist, laminations brown medium with lightbrown SANDSTONE: SP _ 34 32 dense very odor, moist, lightbrown, SANDSTONE: SP ... . ... . :' :.:: ---- 8 - 6 1- °- (-) Lii NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 50' - 25 DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 2 OF 1 PAGE TDD-1B NO. WELL n c) 2 > 1iL_ , -5 - ----__ ------ _ _ -Backfilled- - 2 Grout With 4 QE u 0a u P li - L. I L'-' - Ca 9 -I_ X °i: E tr, I) c u. 2U 0 5 0 Hz 1-n z cc M -1- < I- P P o z Er > < COMPLETION WELL Lu NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT INC. GROUP, ENVIRONMENTAL PACIFIC NI ,, _ 58 - 60 - 66 88 86 84 _ 82 80 78 76 74 72 70 68 64 62 51' AT BORING OF BOTTOM 56 54 52 SP dense very odor, moist, brown, light SANDSTONE: SP dense very odor, moist, laminations, black and mottling brown dark and medium with brown light SANDSTONE: : %. 50 me = 890 50 48 46 50 750 , - Grout With Backfilled- 27 cn 0 b_ cE < i UTHOLOGY/REMARKS -14: _7._ 0 CL W DLww8w L,',1, i 11 j Z tc p 2IE 2 m dmz 9 u) iji EL: a LL c.) 2 0 p0 zl- U) zI/I Cr F- R 1 o z NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL DEPTH: HOLE DIAMETER: HOLE 3 ZI # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 2 OF 2 PAGE TDD-1B NO. WELL 1 c:E COMPLETION WELL w NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT INC. GROUP, ENVIRONMENTAL PACIFIC UU 44 - 42 40 - 38 36 31' AT BORING OF BOTTOM 34 - 32 dense very odor, moist, brown, light SANDSTONE: SP . RN P4 rj 30 50 850 - 28 dense very odor, moist, mottling, black and gray with brown light SANDSTONE: SP Ma 26 50 1,000+ 24 22 dense very odor, moist, mottling, gray light with brown medium SANDSTONE: SP Imo 50 50 - 580 20 18 dense odor, dry, mottling, brown medium with brown light SANDSTONE: SP 110 - 16 ' =all dense very odor, dry, mottling, black with brown light SANDSTONE: SP 14 12 50 11C - . L 10 8 50 dense very dry, laminations, brown reddish with brown light-medium SANDSTONE: SP - -44 mim 4 Grout With Backfilled- - 0I ''',,S 01-L. < 8: HW - . p1 F, ___1 LffHOLOGY/REMARKS c± 0 L-L1 NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 31' DEPTH: HOLE 6" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 1 OF PAGE TDD-2 NO. WELL " -z 1-- ILL1 c t> cr > OL203 z2 ci_ 0 20 56 w o <pitil t- < LT1 I u) cc LI1:-. 17 zH ID z COMPLETION WELL NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT 1 INC. GROUP, ENVIRONMENTAL PACIFIC 44 41' AT BORING OF BOTTOM 42 SP dense very odor, moist, mottling, brown medium with brown light SANDSTONE: SP dense very odor, moist, brown, light-medium SANDSTONE: ' 40 50 580 - 38 36 50 780 34 32 dense very odor, moist, mottling, brown light with brown brown-reddish medium SANDSTONE: SP 30 50 820 - 28 dense very odor, moist, mottling, black and brown reddish gray, light with brown light SANDSTONE: SP 26 50 1,000+ 24 22 dense very odor, moist, mottling, black and brown reddish gray, light with brown light SANDSTONE: SP . 16 4--- SM 50 1,000+ - 20 18 dense medium odor, moist, laminations, brown reddish with brown light-medium SANDSTONE: SP ' dense odor, moist, gray, brown-medium light grained, fine-medium SAND: SILTY 15 10 8 390 14 18 12 10 50 12 740 - 8 hard odor, moist, gray, brown-medium medium grained, fine SILT: SANDY ML 6 -- 18 - 50 160 27 Grout With Backfilled-1 cn O UTHOLOGY/REMARKS ii E FLETJ L>Lli cl- Ew Tm z_c 8$ L tc 01,1: -i o- 0 00 (..) 5L3z 1--- ri-J Lu cii o 1._ 0 COMPLETION WELL w z NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 41' DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 1 OF PAGE TDD-3 NO. WELL NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT 1 INC. GROUP, ENVIRONMENTAL PACIFIC dense very moist, laminations, gray light and mottling brown reddish with brown light SANDSTONE: SP dense very moist, laminations, brown reddish and mottling white with lightbrown SANDSTONE: SP ' 44 50 85 - 42 40 50 30 - 38 dense very moist, mottling, black with brown light SANDSTONE: SP - ' 36 50 70 - 34 dense very dry, mottling, black with brown brown-reddish medium SANDSTONE: 32 SP 30 50 30 - 28 Sp dense very moist, laminations, brown reddish and gray ligh with brown medium SANDSTONE: SP dense very odor, dry, mottling, brown reddish with brown light SANDSTONE: SP dense very odor, dry, mottling, brown reddish with brown light SANDSTONE: 26 ' 50 30 SP dense very moist, mottling, black and gray ligh with brown light SANDSTONE: . 10 - 24 22 20 50 45 - 18 16 50 15 14 - - 12 SM dense very moist, brown, light grained, fine-medium SAND: SILTY 50 0 cc 0 8 I- 41 29 18 - - 2 - 3" ASPHALT 0 (i) cc 0 o(1, ww 8&> w ic: E)-z i-u. UTHOLOGY/REMARKS X 0 NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 95' DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 3 OF 1 PAGE TDD-4 NO. WELL EL..-... ip 03 ,LI_ z.9 EL 0 rri E 2O Oo (4 Zi- w D f- r;t7 o vim, cc COMPLETION WELL #3 PACK: SAND 0.020" SIZE: SLOT PVC TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT INC. GROUP, ENVIRONMENTAL PACIFIC SP dense very odor, dry, olive-black, SANDSTONE: SP above as @75'; SP dense very odor, wet, black, SANDSTONE: MI Si MN 88 86 50 30 - 84 82 --- millm ill 80 50 55 it co cn z< in 78 MI 76 pg ER 74 50 50 72 dense very dry, black, SANDSTONE: SP MI 50 1111 70 45 . 68 ca dense very dry, brown-black, dark SANDSTONE: above as 55'; @ ::: SP : mmum . 'z w---I nom 66 It:: w-H 62 0-i- 64 50 60 25 _ mil . I&I NM 50 35 58 dense very mottling,dry, rust with brown dark SANDSTONE: SP 56 RI 50 100 54 52 dense very dry, brown light-dark SANDSTONE: -0 a._cn± --- mm , SP Eni 50 50 0 120 CC 48 H 46 U) 'I- cE cii i-¢ 0 -i REMARKS / LITHOLOGY E.'z- o NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL DEPTH: HOLE DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: LI,' K EL--- 0 LI-i-j `' ww 8 i- -i c0 a. 0, o- a jr, tc-i-, 0 00 ci)1 I- W CC E. Ff > D Z cc I- w -1.7-c o z COMPLETION WELL NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT 3 OF 2 PAGE INC. GROUP, ENVIRONMENTAL PACIFIC TDD-4 NO. WELL 1 132 130 128 126 124 122 120 118 116 114 112 - 110 108 -.-- 100 - 102 104 --. 95' AT BORING OF BOTTOM 96 recovery No 94 50 _ 92 0 cc T',1, St IL' E-LLI-I a w a tr, -1 , L> K Fa LIT] co cn z< a o 2 z9 a Op o z > c.cl- - - 106 _ 98 - 90 (4 a I:, REMARKS / LITHOLOGY c,_ w NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL DEPTH: HOLE DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: E. Hz zi- u) COMPLETION WELL 1.- D lI w NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT 3 OF 3 PAGE TDD-4 NO. WELL INC. GROUP, ENVIRONMENTAL PACIFIC 44 41' AT BORING OF BOTTOM 42 above as 35'; © dense very dry, mottling, olive and pink with gray light SANDSTONE: SP 40 50 36 50 0 38 SP 15 - 34 - 32 dense very dry, mottling, pink brown light SANDSTONE: SP ... - 30 50 18 28 dense very moist, laminations, brown reddish and brown light with gray light SANDSTONE: SP 26 50 _ - 24 22 dense very moist, laminations, brown reddish with brown light SANDSTONE: SP 50 - '" 20 .:. 18 ..: dense medium moist, brown, medium grained, fine SAND: SILTY SM 16 8 7 5 14 dense medium moist, brown, medium gravel, fine grained, fine-medium SAND: SILTY SM `-1 8 10 12 10 12 0 - 8 loose moist, brown, reddish grained, fine-medium SAND: SILTY SM 6 5 - 4 OF 1 i0 :, ,-,c) Let,' cS- El-- LI, L> c) ww -r , c- .9 cc H > M a. ,- -,-: op _ a on z9 0 bo 1,-: I 5 cf) Li- r-- > Grout With Backfilled- 2 0 UTHOLOGY/REMARKS - >-- 0 Lii NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 41' DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 1 lad_ zl- [7, rc j < i7- u, 1--u D zl-- o z cr COMPLETION WELL i.ii NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT PAGE TDD-5 NO. WELL INC. GROUP, ENVIRONMENTAL PACIFIC 44 41' AT BORING OF BOTTOM - 42 SP dense very odor, moist, mottling, brown light with brown medium SANDSTONE: SP dense very odor, moist, brown, light-medium SANDSTONE: 40 50 160 - 38 36 50 40 34 dense very odor, dry, brown, light-medium SANDSTONE: SP . ' - dense very odor, dry, laminations, rust with brown light SANDSTONE: SP 32 30 50 200 28 26 50 150 24 22 dense very odor, dry, mottling, black and rust with brown light SANDSTONE: SP 50 - 40 20 . dense very odor, moist, laminations, white and brown light with gray-olive light SANDSTONE: SP --1- 18 . 50 30 16 . 14 dense very odor, moist, mottling, olive and brown light wtih gray light SANDSTONE: 12 SP 50 35 50 cc 6 2c- cii ic2 >,_,,, K ir- E:, 0 ww ^FELi Grout With Backfilledin E: ,S.; O. ° 02 do0 zi-- ri-, -6- cc 1- D wZ Cr H w E oVt z > - - 4 2 0 i_.- (?) UTHOLOGY/REMARKS - 10 50 dense very odor, moist, mottling, olive with gray brown-light medium SANDSTONE: SP ---l cn 1 " 11J NA STICKUP: CASING NA DEPTH: WELL NA DIAMETER: WELL 41' DEPTH: HOLE 8" DIAMETER: HOLE 213 # THRIFTY LOCATION: 7-21-97 DRILLED: DATE THRIFTY CLIENT: 1 OF 1 PAGE TDD-6 NO. WELL COMPLETION WELL NA PACK: SAND NA SIZE: SLOT NA TYPE: CASING SPLITSPOON METHOD: SAMPLING HSA METHOD: DRILLING HAZMAT WEST DRILLER: ROHLFING C. BY: LOGGED 732-038.1A NO. PROJECT INC. GROUP, ENVIRONMENTAL PACIFIC permit. a is Copies All Return Please APPLICANT 0 I 73 APPROVED A APPL OF DISPOSITION IA,....4 A A c 41(44A16-66G , I I (PRINT) NER 3/91) (Rev. H-13 76A668 application this Chief, Section by signed When DATE DATE ATE ' A,00---A here: condition or reason report conditions, with approved or denied if CONDITIONS WITH APPROVED DENIED IN Only) Use Sanitarians (For ATION: litd 6 6 . 1v Co _ Signature Applicant's 19L K Services. Health Preventive/Public County such by necessary deemed data other any and casing, In perforations all well, of depth drilled, date giving well, the of log complete a with Services Health Preventive/Public County the furnish will I thereafter, days ten within and well of completion Upon destruction. and reconstruction construction, well to pertaining California of State the of and Angeles Los of County the of laws and ordinances all with and Services Health Preventive/Public County the of regulations all with respect every in comply to agree hereby I r Al 11 (5-0?) - 'Z I CI A Al/C-' 't < cl II 7.1 0 4 li . MI A CITY 6 ADORES MAILING rF hi i BUSINESS ( i fed K3 /ADDRESS 0I NAME TRADE i 1 I 14104-Dri 2 Ito c54-(PRINT) DRILLER WELL tAy NAME . ei) WEL10 NA.1114F F ..., 0 0 a P 0 Z DIMENSIONS) AND LABELS WITH ALONG SYSTEMS DISPOSAL SEWAGE PRIVATE AND SEWERS, SITE, WELL ADDRESS, STREET, LINES, PROPERTY (SHOW DIAGRAM k(k, II fiQ a , a 2_13 4- CITY' l- Pc c?, dN) -foc_ LI Alf ' I II ILA CeKektf r1C.-fr. DESTRUCTION OF METHOD , Ck i2G tLis 27 .1-teD-11,tiAckt INTAUECTI NEAREST AND STREET, (NUMBER, ADDRESS . - 11 r MI b ..c:1 tu CASING OF SEALING OF METHOD 3, pVc__) Lo 1-t. ttedd CASING OF TYPE TEST IN PACK GRAVEL MI INDUSTRIAL El CATHODIC IN OBSERVATION/MONITORING IRRIGATION DOMESTIC PUBLIC DOMESTIC PRIVATE c--' er co (,) E 0. 0 Z k/DESTRUCTION El RENOVATION OR RECONSTRUCTION El CONSTRUCTION WELL NEW WELL OF TYPE (CHECK) PERMIT OF TYPE SERVICES HEALTH OF DEPARTMENT ANGELES LOS OF 91754 Ca Park, Monterey DATE - SG 1 (01- . COUNT Place Corporate 2525 HEALTH ENVIRONMENTAL PERMIT WELL FOR APPLICATION COPY SENIOR PINK: COPY APPLICANT CANARY: COPY CHIEF WHITE: 1/96 3/91) (Rev. H2124 76S979 materials. ree7cled STAMP DEPARTMENT PH411614211 0 OFFICE CONTACT Application) Renovation or Construction System Disposal Sewage Private for above line (Complete Bedrooms No. No. Lot No. Tract No. Check Plan Engineer Co. No. Phone C/i / Po-Welis VA Madre 2(0351-1ffI1 6 No Ph/one Z:740 d 9 04- 7a 3 k -723-7876 310 l Name Contractor's Address 6,5o in6 ilp Grd e4virdrimep61 Name icant's Address luJ./rD L-DICewzrzro( loo-Do Date C. ()NI] "Pao-fic, Owner/Ap Thr;--E Address Location Service/Job 11@libik, y R. i-f-eaftierc(r-F-F 7/1Y5 inspection. an request to receipt, your received have you after below, noted Office Contact Phone z 4. 881-4147 (213) FEES. ACCEPT CANNOT PERSONNEL FIELD 91754 Ca Park, Monterey Place Corporate 2525 Health Environmental Programs Health Public Services Health of Department Angeles Los of County NOTE: year. fiscal current for of Schedule to Refer * Fees to: indicated. forms the with check or order money application, completed the deliver or information required the Complete information. or requirements for below stamped Office Contact with Check 3. 2. Agriculture of Department U.S. by required as CERTIFICATION AND TEST SUPPLY WATER FHAJVA by required as SYSTEM SEWAGE PRIVATE EXISTING OF INSPECTION Service Forest States United the by required as SITE CABIN MOUNTAIN OF INSPECTION RENOVATION/EXPANSION SYSTEM DISPOSAL SEWAGE PRIVATE PERMIT CONSTRUCTION SYSTEM DISPOSAL SEWAGE PRIVATE Application Permit Well a attach and Complete >PERMITTW.JCfibEST( OR RENOVATION CONSTRUCTION, WELL . Gr6 CONSTRUCTION/DESTRUCTION WELL MONITORING SERVICE OF TYPE 133 REQUIRED* FEE nontransferable. is application This CASH. SEND NOT DO TREASURER, COUNTY ANGELES LOS to payable check or order money Make tion. applica- the to fee non-refundable required the attach and requested SERVICE OF TYPE the Check 1. INSTRUCTIONS APPLICATION REQUEST SERVICE HEALTH ENVIRONMENTAL - PROGRAMS HEALTH PUBLIC SERVICES HEALTH OF DEPARTMENT - ANGELES LOS OF COUNTY COLLECTION FEE AND APPLICATION SERVICE 2/5 I I I LI i: 1997 1997 1997 1997 1997 6> of <1 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project ohnson Nancy #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Toluene mg/Kg (ppm) mg/Kg (ppm) mg/Kg 0.12 0.14 0.0084 0.063 0.30 0.33 0.029 0.19 0.0050 0.0050 0.015 (PPm) Benzene Ethyl Xylenes Total mg/Kg 0.0050 (PPrn) Limit: Reporting 1.0 1.5 N.D. (ppm) mg/Kg Hydrocarbons Fuel Volatile GF05861 TDD-1-15 GF05862 TDD-1-25 Soil Description Sample Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 11, Jul 8, Jul 8, Jul 27, Jun 26, Jun FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: GF05861 #: Sample First O'Connell Erin :.Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 261-1022 (714) 92324 CA Colton, A, Suite Dc, Cooley 370-4667 (909) 91406 CA Nuys, 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) I, Suite St., 12th W. 2465 Analytical Mar Del Van C-11, Suite Way, Sherman 16525 E. 1014 CA Irvine, Ave., Alton 2852 : ( 6> of <2 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project ohnson Nancy #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable Limit: Reporting 5.0 N.D. N.A. N.D. N.A. GF05861 TDD-1-15 GF05862 TDD-1-25 (PPm) mg/Kg Type Hydrocarbons Hydrocarbon Extractable Soil Description Sample Number Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE 1997i 11, Jul 1997i 8, Jul 7, Jul 1997 27, Jun 1997:i.!:: iii 1997g 26, Jun FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) 85281 AZ Tempe, 1, GF05861 #: Sample First O'Connell Erin Attention: 8015 Mod. DHS 3550/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 650 #9615-97-01 Auth. Work Thrifty ID: Project Client 92324 CA Colton, A. Suite Dr., Cooley 370-4667 (909) MarAnalytical Del E. 1014 ( Group Environmental Pacific 1' Suite St., 12th W. 2465 91406 CA Nuys, Van C-11. Suite Way, Sherman 16525 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 6> of <3 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project on hn Nancy #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE Limit: Reporting 1.0 GF05861 TDD-1-15 N.D. GF05862 TDD-1-25 N.D. (PPm) Description Sample Result Sample Soil mg/Kg Number Laboratory MODIFIED) 8020 (EPA MTBE 1997.1::. 11, Jul 199'.0 8, Jul 1 1997 8, Jul 1997.]:]:: 27, Jun 1997:i: 26, Jun Reported: Analyzed: Extracted: Received: Sampled: 968-1338 (602) FAX 968-8272 (602) FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) 779-1844 (818) 370-4667 (909) 261-1022 1714) 85281 AZ Tempe, 91406 CA Nuys, I. GF05861 #: Sample First O'Connell Erin Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client Suite St., 12th W. 2465 Analytical Mar Del Van C-11, Suite Way. Sherman 16525 CA Irvine, Ave., Alton 2852 92606 CA Colton, A, Suite Dr., Cooley E. 1014 92324 ( 6> of <4 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy en) #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Toluene Benzene Ethyl Xylenes Total (ppm) mg/Kg (ppm) mg/Kg (ppm) mg/Kg (ppm) mg/Kg N.D. N.D. N.D. 0.0050 0.0050 0.015 N.D. N.D. 1.0 0.0050 Limit: Reporting Blank Method (ppm) mg/Kg Hydrocarbons Fuel Volatile Description Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE Soil 1997 11, Jul 1997 8, Jul 1997 8, Jul Matrix: Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific CA Irvine, Ave., Alton 2852 92606 -1022 261 (714) FAX 261-1228 (714) CA Colton, A, Suite Dr., Cooley E. 1014 92324 -4667 370 (909) FAX 370-1046 (909) CA Nuys, Van C-11. Suite Way, Sherman 16525 91406 -1844 779 (818) FAX 779-1843 (818) 85281 AZ Tempe, -8272 968 (602) FAX 968-1338 (602) I. Suite St., 12th W. 2465 MarAnalytical Del ( 6> of <5 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project on John Nancy , #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable Limit: Reporting 5.0 N.A. Blank Method N.D. (ppm) mg/Kg Type Hydrocarbon Hydrocarbons Extractable Description Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Soil 1997 11, Jul 1997 8, Jul 1997 7, Jul Matrix: Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite Dr., Cooley 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 -1844 (818)779 779-1843 (818) FAX 968-8272 (602) 968-1338 (602) FAX 85281 AZ Tempe, I. Suite St., 12th W. 2465 E. MarAnalytical Del 1014 IC 6> of <6 GF05861.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (FLAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE Limit: Reporting 1.0 N.D. Blank Method (PPrn) mg/Kg Result Sample Description Laboratory MODIFIED) 8020 (EPA MTBE Soil 1997 11, Jul 1997 8, Jul 1997 8, Jul 968-1338 (602) FAX Matrix: Reported: Analyzed: Extracted: -8272 968 (602) 779-1843 (818) FAX -1844 779 (818) FAX 261-1228 (714) FAX 370-1046 (909) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I, Suite St., 12th 91406 W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 92606 -1022 261 (714) 92324 CA Colton, A, Suite -4667 370 (909) Dr., Cooley E. 1014 Analytical Mar Del CA Irvine, Ave., Alton 2852 ( RPD PR MEAN 53% 74% Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition 120% I 28% PR1 PR2 0/0 cyo I 110 ppm MSD 64 I 50 I ppm ppm 50 Hydrocarbons ppm Sp MS R1 Analyte GG00683 7/7/97 FAX 779-1844 (818) 261-1022 (714) #: SAMPLE 85281 AZ Tempe. 1. Suite St., 12th W. 2465 91406 779-1843 (818) FAX DATE: Matrix: METHOD: EPA Soil extraction by 8015 968-1338 (602) FAX 968-8272 (602) 92324 CA Colton, A. Suite Dr, Cooley 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 92606 MarAnalytical Del CA Nuys, Van C-11, Suite Way, Sherman 16525 E. 1014 CA Irvine, Ave., Alton 2852 ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 968-8272 (602) 779-1844 (818) 370-4667 (909) -1022 261 (714) Analytical Mar Del St Concentration Standard R1 Result Standard PR of Recovery Percent 100 X St) / (R1 R1; Terms: of Definition R1 PR ppm 0/0 38 76% 50 Hydrocarbons ppm St Analyte 7/7/97 DATE: extraction by 8015 METHOD: EPA 85281 AZ Tempe, 91406 92324 1, Suite St., 12th W. 2465 Analytical Mar Del CA Nuys, Van C-11, Suite Way, Sherman 16525 CA Colton, A, Suite Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( Analytical Mar Del R1 Analysis Sample of Result Sp sample to added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X ((MS-R1)/SP) MS; of Recovery Percent PR2 100 X ((MSD-R1)/SP) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2) Difference; Percent Relative PR Mean Recovery Percent Mean Limits Acceptance Charts Control in-house by Determined Terms of Definition validation. batch for LCS to Refer * * * RPD PR Mean 30 5 129 - 81 0.61 91 25 < 115 - 83 2.6 80 25 115 - 80 ..25 -115 83 25 < -118 85 Limits Acceptance * 84 82 74 5.2 5.4 13 PR Mean RPD 81 80 78 91 69 PR2 0.25 86 0.26 0.30 0.10 0.093 0.093 90 0.10 0.084 0.081 81 0.085 0.080 85 80 0.10 ppm ppm ppm 1.1 0.95 0.84 - MSD PR1 Soil MS Ethylbenzene 0 Xylenes 0.0013 0.0029 0.0022 0.078 Toluene Benzene TPH ppm R1 Analyte Date: 07/08/97 #: Sample GF05499 #: Batch GG08151S Matrix: 8015/8020 Method EPA FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) 370-4667 (909) 261-1022 (714) 1, Suite St., 12th W. 2465 92324 CA Colton, A, Suite MarAnalytical Del Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( Analytical Mar Del ACP Recovery Percent for Limits Acceptance TPH Hydrocarbons Petroleum Total LCS Sample Control Laboratory Conc Spike Analysis Sample of Result Result Analysis Sample Control Laboratory of Result %Recovery 100 X Conc.) Spike / Conc.) Spike - ((Result LCS; of Recovery Percent Terms of Definition 100 85 102 % 115 - 85 - % 115 - % 115 - % 115 - % 115 85 85 85 ACP Result Recovery % 1.1 1.2 107 Benzene 0.10 0.098 98 Xylenes Ethylbenzene Toluene 0.10 0.093 93 0.10 0.10 0.30 0.31 Soil TPH Conc. Spike Analyte Date: 07/08/97 #: Sample BLANK #: Batch GG08151S Matrix: 8015/8020 Method EPA FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 92324 370-4667 (909) 91406 779-1844 (818) 85281 AZ Tempe, I. Suite St., 12th 968-8272 (602) 261-1022 (714) W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 CA Colton, A, Suite Dr, Cooley E Analytical Mar Del 1014 92606 CA Irvine, Ave., Alton 2852 ( E. 3704667 I. Van Nuys. CA 91406 c.'% Sample Description Vis-- 3S1-L13,iti Pe' ii 10 : 4 -d By: . , (' . 3. / t( 11 1/ if 261-1228 19091370.1046 7 II ,4 /6S to /Time: D- e /Ti e: Date /Time /1 0 .) )' 24-44s5 L t rJeL V C-,1 - 0' / / ( / i 4:.C11 )" -(.. ci, ( -fittt ti n., r, . G.,' s-7:' q.44../._ If -?%5(, Sampling Date/Time G zki -.11 ( I O 0 ed - .it 1- Filt6.. .... ,) E 9,. \--- '5 r., V) r) , ')( 'I ''.--7 /Time: ime: co. -?... y. Z + 42 U 4 ate /Time: - , Date jo.tL Dat 00 _C ffX 7\ X "r-r/fillii ' in Lab by: ' by , 1e- Re I/ k // it Ec---.. Preservatives kici It "7 '7._. - 03% , s11-10\-A-:.--) 1---1 #of Cont e C.....\....:, Sampler: V1 C ____.- intact :) days on is (Check) normal 5 \--V Special Instructions (LosN....\-t4 72 hours (check) -"X .... _IntegXr2ity: Sample 48 hours 24 hours same day 0 '- Q TM6G- qGis-cri-0/ X--v, Turnaround Time: Analysis Required 6 ira (7,- CHAIN OF CUSTODY FORM 1\;,5,-1 4 1,,,,,t,,.cl.k Pc" 968 1338 Project/PO Number: klr113 FAX (607) Sample Container Matrix Type 16021968 8772 ..--C---t:- _ FAX FAX 1714) 03181779 1844 FAX 18181779.1843 Note: Sample(s) will be disposed of after 30 days. I ReIrnu ' By: rRelinquished l ..41 e !Wished Air 1r i L1411*-17471' ,'7 1-6)1) - 1- D. 0 . ou --1-- lvvT,, -,.4, '" / t-- _ V Project Manager/Phone Number: s_,-frx c-0 iv....\1 ( t-- - / -sTo er C I L_. .Y.,0,-,4\ i"--g- -,1c:( 0:l Client Name/Address: lo.....-,-. . 2465 W 121119 Suite I, Tempe. AZ 85281 19091 Cowl. CA 92324 . Cooley Dr Suite A. 16525 Sherman Way. Suite 1014 (7141261 1021 2852 Alton Aye.. Irvine. CA 92714 Del Mar Analytical 1997i: 38> of <1 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Linsel Ann Mary #1865) (ELAP NUYS VAN ANALYTICAL, MAR DEL 6. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Toluene Benzene Ethyl Xylenes Total mg/Kg mg/Kg mg/Kg (PPrn) (PPrn) (PM') 0.89 0.084 0.58 1.6 0.12 0.76 0.030 0.030 0.090 (PPrn) (ppm) mg/Kg 7.1 0.44 8.2 0.85 6.0 0.030 Benzene Limit: Reporting V7071262 TDD-1-40 V7071263 TDD-1-50 Description Hydrocarbons Fuel Volatile Soil mg/Kg Sample Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION DROCARBONS/I3TEX HY FUEL VOLATILE 1, Aug 1997:::::: 30, Jul 1997:i:i: 30, Jul 1997 24, Jul 1997i:ii 21, Jul Reported: Analyzed: Extracted: Received: Sampled: :ii:Pacific FAX 779-1843 (818) FAX 968-1338 (602) V7071262 #: Sample First O'Connell Erin Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra Group Environmental Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 91406 779-1844 (818) 85281 AZ Tempe. 968-8272 (602) 1, Suite St., 12th W. 2465 MarAnalytical Del CA Nuys, Van C-11, Suite Way. Sherman 16525 92606 261-1228 (714) FAX 261-1022 (714) 92324 CA Colton, A, Suite Or., Cooley 370-1046 (909) FAX 370-4667 (909) E. 1014 CA Irvine, Ave., Alton 2852 i ( 38> of <2 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary I #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Ethyl Xylenes Total (ppm) mg/Kg (ppm) mg/Kg (ppm) mg/Kg 0.14 0.13 0.025 0.16 0.0050 0.0050 0.0050 0.015 Toluene (ppm) mg/Kg 1.0 N.D. Limit: Reporting TDD-2-25 V7071264 (PPm) mg/Kg Benzene Hydrocarbons Fuel Volatile Soil Description Sample Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 19971 1, Aug 19971:: 29, Jul 1997F 29, Jul 1997 24, Jul 1997:::: 21, Jul Reported: Analyzed: Extracted: Received: Sampled: V7071264 #: Sample First O'Connell Erin Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra ii!:!650 Group Environmental Pacific Malibu 213, 91406 779-1843 (818) FAX 779-1844 (818) 85281 AZ Tempe, 968-1338 (602) FAX FAX 968-8272 (602) #9615-97-01 Auth. Work Thrifty ID: Project Client 92324 CA Colton, A, Suite Dr., Cooley 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 261-1022 (714) I, Suite St., 12th W. 2465 Analytical Mar Del CA Nuys, Van C-11, Suite Way. Sherman 16525 E. 1014 0( 92606 CA Irvine, Ave., Alton 2852 38> of <3 PEG V7071262. Analytical. Mar Del from permission written without full, In except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lintel Ann Mary c, #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL 50. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Ethyl Xylenes Total mg/Kg mg/Kg (PPm) (PPm) 2.3 17 0.25 0.75 0.25 Description Sample Hydrocarbons Fuel Volatile Benzene Soil mg/Kg mg/Kg mg/Kg (PPm) (PPm) (PPm) 150 0.61 5.3 50 0.25 Toluene Limit: Reporting TDD-2-30 V7071265 Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE ::ii 1997 1, Aug 1997;i:i:i 29, Jul 1997 29, Jul ii,' 1997 24, Jul 1997 21, Jul ::: FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) .,. V7071265 #: Sample First O'Connell Erin :::::Attention: ,., 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra iiiii650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 1. :1:. Suite St., 12th W. 2465 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, 370-4667 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) Analytical Mar Del A, Suite Dr, Cooley E. 1014 1997 1997 1997 1997 1997 38> of <4 PEG V7071262. Analytical.Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary #1856) (ELAP NUYS VAN ANALYTICAL, MAR DEL 60. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Ethyl Xylenes Total mg/Kg (PPrn) 1.1 8.3 0.30 0.90 Description Sample Hydrocarbons Fuel Volatile Benzene Soil mg/Kg Toluene mg/Kg mg/Kg mg/Kg (PPm) (PPrn) (PPrn) (PPrn) 95 1.5 6.1 0.30 0.30 60 TDD-3-25 Limit: Reporting V7071266 Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 1, Aug Jul Jul Jul Jul 29, 29, 24, 21, 968-1338 (602) FAX Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) V7071266 #: Sample First O'Connell Erin :!Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific $ #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 1, Suite St., 12th W. 2465 CA Irvine, Ave., Alton 2852 92606 CA Colton, A, Suite Dr., Cooley E. 1014 92324 370-4667 (909) 91406 779-1843 (818) FAX 779-1844 (818) FAX 261-1228 (714) FAX 370-1046 (909) 261-1022 (714) CA Nuys, Van C-1I, Suite Way, Sherman 16525 MarAnalytical Del ( 38> of <5 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary I #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL 4. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Toluene Benzene Ethyl Xylenes Total (ppm) mg/Kg (ppm) mg/Kg (ppm) mg/Kg 0.50 4.6 0.020 0.060 Description Sample Hydrocarbons Fuel Volatile Soil (ppm) mg/Kg (ppm) mg/Kg 29 0.53 1.7 0.020 0.020 4.0 Benzene Limit: Reporting TDD-3-40 V7071267 Number Laboratory :::::*::::::::::::::::::::::::::::::::::::::::: 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 1997::: 1, Aug 1997:::::: 29, Jul 1997:::: 29, Jul 1997:: 24, Jul 21, Jul 1997:::::: Reported: Analyzed: Extracted: Received: Sampled: V7071267 #: Sample First O'Connell Erin ':;Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 1650 Group Environmental Pacific gi ::: #9615-97-01 Auth. Work Thrifty ID: Project Client iiiiiiiiiiiiiiiiiiiiiiiiiiiiiii*iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii0iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii: FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 968-8272 (602) 779-1844 (818) 370-4667 (909) 261-1022 (714) Kiiiiiiiiiiiiii 85281 AZ Tempe. I, Suite St., 12th W. 2465 91406 Analytical Mar Del CA Nuys, Van C-II, Suite Way, Sherman 16525 92324 CA Colton, 92606 A, Suite Dr., Cooley E. 1014 CA Irvine. Ave., Alton 2852 ( 38> of <6 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Linsel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Description Sample Hydrocarbons Fuel Volatile Soil (ppm) mg/Kg (ppm) mg/Kg V7071268 TDD-4-35 N.D. N.D.. N.D. V7071269 TDD-4-50 N.D. N.D. N.D. V7071270 TDD-4-85 N.D. N.D. N.D. N.D. V7071271 TDD-5-25 N.D. N.D. N.D. N.D. N.D. V7071272 TDD-5-40 N.D. N.D. N.D. N.D. N.D. 1.0 0.0050 0.0050 0.0050 0.015 Toluene Benzene Ethyl Xylenes Total (ppm) mg/Kg (ppm) mg/Kg (ppm) mg/Kg N.D. N.D. N.D. N.D. N.D. Benzene Limit: Reporting Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 1997;i:::: 1, Aug 1997:::i:i 28-31, Jul 1997 28-31, Jul 1997 24, Jul iiiiii iiiiii 19971 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) ... .. ... V7071268 #: Sample First O'Connell Erin :::::Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra :::i650 Group Environmental :::Pacific <: #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, I, Suite 92324 CA Colton, 370-4667 (909) 91406 CA Nuys, Van 779-1844 (818) 261-1022 (714) C-11, , St 12th W. 2465 MarAnalytical Del Suite Way, Sherman 16525 Dr, Cooley A. Suite E. 1014 92606 CA Irvine, Ave., Alton 2852 ( 38> of <7 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Linsel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Ethyl Xylenes Total (PPrn) (ppm) mg/Kg mg/Kg 0.0057 0.034 0.052 0.015 (PPm) Description Hydrocarbons Fuel Volatile Benzene Soil mg/Kg mg/Kg (PPrn) (PPIn) V7071273 TDD-6-30 N.D. 0.023 0.045 V7071274 TDD-6-40 N.D. 0.057 0.10 0.010 1.0 0.0050 0.0050 0.0050 mg/Kg Toluene Sample Limit: Reporting Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 1997 1, Aug 1997 29, Jul 1997 29, Jul 1997 24, Jul 19971 23, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) V7071273 #: Sample First O'Connell Erin i!.Attention: 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra .650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, I, Suite St., 12th 91406 CA Nuys, W. 2465 Analytical Mar Del Van C-11, Suite Way, Sherman 16525 92606 CA Irvine, Ave.. Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) Dr., Cooley E. 1014 38> of <8 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lins Ann Mary I aA. #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE 0.050 Limit: Reporting V7071262 TDD-1-40 N.D. V7071263 TDD-1-50 N.D. V7071264 TDD-2-25 1.9 (PPrn) Description Sample Result Sample Soil mg/Kg Number Laboratory MODIFIED) 8020 (EPA MTBE 1997:ii 1, Aug 29, Jul 1997::::::,. 1997:::: 29, Jul 199T::: 24, Jul 1997:::: 21, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 91406 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) 370-4667 (909) 261-1022 (714) I, V7071262 #: Sample First O'Connell Erin :::Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra :::650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client Suite St., 12th W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 92324 CA Colton, A. Suite Dr.. Cooley E. 1014 Analytical Mar Del 92606 CA Irvine, Ave., Alton 2852 38> of <9 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Libel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL 50. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE 2.5 Limit: Reporting Soil (ppm) mg/Kg TDD-2-30 N.D. Result Sample Description Sample V7071265 Number Laboratory MODIFIED) 8020 (EPA MTBE 1997:::: 1, Aug 1997 29, Jul 1997 29, Jul 19971 24, Jul 19971 21, Jul Reported: Analyzed: Extracted: Received: Sampled: V7071265 #: Sample First O'Connell Erin :iAttention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 CA Irvine. Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite Dr., Cooley 370-4667 (909) FAX 370-1046 (909) 91406 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe, I. Suite St., 12th 968-8272 (602) FAX 968-1338 (602) W. 2465 CA Nuys, Van C-11, Suite Way. Sherman 16525 MarAnalytical Del E. 1014 1997:::::: 38> of <10 V7071262.PEG Analytical. Mar Del from permission written without full, In except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary #1855) (E,,4AP NUYS VAN ANALYTICAL, MAR DEL 60. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl 3.0 = MTBE Limit: Reporting Description Sample Result Sample Soil (ppm) mg/Kg TDD-3-25 N.D. V7071266 Number Laboratory MODIFIED) 8020 (EPA MTBE 1, Aug Jul Jul 1997 29, 1997:g 29, 1997:111 24, 21, 1997:1::! Jul Jul Reported: Analyzed: Extracted: Received: Sampled: 92606 261-1022 (714) FAX 261-1228 (714) 92324 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, 779-1844 (818) FAX 779-1843 (818) 968-8272 (602) FAX 968-1338 (602) V7071266 #: Sample First O'Connell Erin ::Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, ik 204 Ste. Villa, Madre Sierra 1650 Group Environmental Pacific Malibu 213, ( #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 1, Suite St., 12th W. 2465 MarAnalytical Del Van C-11, Suite Way, Sherman 16525 CA Colton, A, Suite Dr., Cooley E. 1014 CA Irvine, Ave., Alton 2852 ii 38> of <11 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project el Li Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL 4. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE 0.20 Limit: Reporting Description Sample Result Sample Soil (ppm) mg/Kg TDD-3-40 0.65 V7071267 Number Laboratory MODIFIED) 8020 (EPA MTBE 1 1997 1, Aug 1997iiiii 29, Jul 1997P 29, Jul 1997 24, Jul 19971 21, Jul Reported: Analyzed: Extracted: Received: Sampled: ... V7071267 #: Sample First O'Connell Erin Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, '> Malibu 213, 204 Ste. Villa, Madre Sierra ::::650 ::::i ( #9615-97-01 Auth. Work Thrifty ID: Project Client Group Environmental Pacific ::::::::::*::::;:::::::::::::::::x:ix::::ix:::::::::::::::::::::::::::::::;xiv 968-1338 (602) FAX 968-8272 (602) 85281 AZ Tempe, I. Suite St.. 12th W. 92606 CA Irvine, Ave.. Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite Dr, Cooley 370-4667 (909) FAX 370-1046 (909) FAX 779-1843 (818) 779-1844 (818) 91406 2465 CA Nuys, Van C-11, Suite Way. Sherman 15525 E. 1014 Analytical Mar Del i:: 38> of <12 PEG V7071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project el Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This Ether tert-Butyl Methyl = MTBE 0.050 Limit: Reporting Description Sample Result Sample Soil (ppm) mg/Kg V7071268 TDD-4-35 N.D. V7071269 TDD-4-50 N.D. V7071270 TDD-4-85 N.D. W071271 TDD-5-25 N.D. W071272 TDD-5-40 N.D. Number Laboratory MODIFIED) 8020 (EPA MTBE 1997:: 1, Aug 1997 28-31, Jul 1997 28-31, Jul 1997:: 24, Jul 22, Jul 1991 968-1338 (602) FAX Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1843 (818) FAX 779-1844 (818) 85281 AZ Tempe, 91406 CA Nuys, V7071268 #: Sample First O'Connell Erin Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client I, Suite St., 12th W. 2465 MarAnalytical Del Van C-II, Suite Way, Sherman 16525 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A. Suite 370-4667 (909) FAX -1046(9091370 Dr., Cooley E. 1014 ( 1997E 38> of <13 V7071262,PEG Analytical. Mar Del from permission written without full, In except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results I Manager Project Lin Ann Mary tAkA..1) #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE 0.050 Limit: Reporting V7071273 TDD-6-30 N.D. W071274 TDD-6-40 N.D. (PPrn) Description Sample Result Sample Soil mg/Kg Number Laboratory MODIFIED) 8020 (EPA MTBE 1, 1997 29, 1997:i:i 29, 19971: 24, 't997 23, Aug Jul Jul Jul Jul Reported: Analyzed: Extracted: Received: Sampled: 968-1338 (602) FAX 968-8272 (602) FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) 85281 AZ Tempe, I, V7071273 #: Sample First O'Connell Erin !Attention: 5030/8020 EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 1650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client Suite St., 12th W. 2465 CA Irvine, Ave., Alton 2852 92606 261-1022 (714) CA Colton, A, Suite Dr., Cooley E. 1014 92324 370-4667 (909) 91406 CA Nuys. Van C-11, Suite Way, Sherman 16525 779-1844 (818) Analytical Mar Del ( 38> of <14 PEG V7071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary #1855) P (E NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable 5.0 Limit: Reporting V7071262 TDD-1-40 V7071263 TDD-1-50 5.7 V7071264 TDD-2-25 N.D. N.A. V7071265 TDD-2-30 81 C8-C32 V7071266 TDD-3-25 26 C8-C32 V7071267 TDD-3-40 46 C8-C32 N.D. N.A. C8-C32 (PPrn) mg/Kg Type Hydrocarbons Hydrocarbon Extractable Soil Description Sample Number Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE 1997:;::: 1, Aug Jul Jul Jul Jul 1997!1ii 28, 1997 25, 1997:i; 24, 1997 21, iii FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: V7071262 #: Sample First O'Connell Erin Attention: ii 8015 Mod. DHS 3550/CA EPA Method: Analysis 91107 CA Pasadena, i!i Malibu 213, 204 Ste. Villa, Madre Sierra :i650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) 91406 CA Nuys, 779-1844 (818) 85281 AZ Tempe, I, Suite St., 12th W 2465 968-8272 (602) Mar-Analytical Del Van C-11, Suite Way, Sherman 16525 Dr., Cooley E. 1014 38> of <15 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project sel L Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP Irvine Analytical, Mar Del by performed and to subcontracted was analysis This C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable 5.0 Limit: Reporting Soil (ppm) mg/Kg V7071268 TDD-4-35 N.D. N.A. V7071269 TDD-4-50 N.D. N.A. V7071271 TDD-5-25 N.D. N.A. V7071272 TDD-5-40 N.D. N.A. Type Hydrocarbons Hydrocarbon Extractable Description Sample Number Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE 1997 1, Aug 1997 29-30, Jul 1997:0:: 28, Jul 1997:0:: 24, Jul 1997< 22, Jul Reported: Analyzed: Extracted: Received: Sampled: V7071268 #: Sample First O'Connell Erin ;Attention: 8015 Mod. DHS 3550/CA EPA Method: Analysis 91107 CA ::::Pasadena, 204 Ste. Villa, Madre Sierra $650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe, 968-8272 (602) FAX 968-1338 (602) I, Suite St., 12th W. 2465 Analytical Mar Del Van C-11, Suite Way, Sherman 16525 A. Suite Dr., Cooley E. 1014 38> of <16 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Linsel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL 2. of factor a by raised been have sample this for limits Reporting dilution. required sample the factors, other and/or effects matrix to Due limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This C40. to 08 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable 10 C8-C37 42 (ppm) mg/Kg Type Hydrocarbons Hydrocarbon Extractable 8015) 1997:ii1i 1, Aug 1997;:::: 29-30, Jul 19971 28, Jul 1997': 24, Jul 19971 22, Jul 968-1338 (602) FAX TDD-4-85 Limit: Reporting V7071270 Soil Number Laboratory V7071270 #: Sample First O'Connell Erin Attention: : 8015 Mod. DHS 3550/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra i:::::650 Group Environmental Pacific fiii ',..: #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, I, Suite St., 12th W. 2465 92324 91406 CA Nuys, Van C-1I. Suite Way, Sherman 16525 779-1843 (818) FAX 779-1844 (818) FAX Description Sample EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 92606 261-1022 (714) 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) CA Colton, A, Suite Dr. Cooley E Analytical Mar Del 1014 CA Irvine, Ave., Alton 2852 ( iii 1997 38> of <17 PEG V7071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lins Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable 5.0 Limit: Reporting V7071273 TDD-6-30 N.D. N.A. V7071274 TDD-6-40 N.D. N.A. (PPrn) Type Hydrocarbon 8015) 1, Aug 1997iii:ii 28, Jul 1997:::::: 25, Jul 1997;:;; 24, Jul 1997::! 23, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Description Sample Hydrocarbons Extractable Soil mg/Kg Number Laboratory EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Reported: Analyzed: Extracted: Received: Sampled: 91406 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) 370-4667 (909) 261-1022 (714) 92324 1, V7071273 #: Sample First O'Connell Erin :::Attention: 8015 Mod. DHS 3550/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra i:i650 Group Environmental Pacific <'' #9615-97-01 Auth. Work Thrifty ID: Project Client Suite St.. 12th W. 2465 Analytical DelMar CA Nuys, Van C-11, Suite Way, Sherman 16525 CA Colton, A, Suite Dr, Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 :::11 )7 D7 D7 97 97 38> of <18 V7071262.PEG 82% 98% 101% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate Manager 'roject Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported knalytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This Limit Reporting Result Sample pg/Kg pg/Kg pg/Kg (PPb) (PPb) (PPb) (PPb) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 5.0 2.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 5.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane.... 1,1,1,2-Tetrachloroethane.... Styrene n-Propylbenzene Naphthalene chloride Methylene p-Isopropyltoluene lsopropylbenzene Hexachlorobutadiene Ethylbenzene N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. m,p-Xylenes o-Xylene chloride Vinyl 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane 5.0 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 2.0 5.0 2.0 2.0 10 Limit Reporting Result Sample pg/Kg Analyte Trans-1,3-Dichloropropene :is-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane )ichlorodifluoromethane ,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene )ibromomethane Dibromoethane ,21,2-Dibromo-3-chloropropane Jibromochloromethane .-Chlorotoluene 2-Chlorotoluene Chloromethane Thloroform Thloroethane Chlorobenzene tetrachloride carbon art-Butylbenzene sec-Butylbenzene n-Butylbenzene lromomethane iromoform Bromodichloromethane Jromochloromethane Iromobenzene Renzene ,inalyte 8260) (EPA GC/MS by ORGANICS VOLATILE 1 1997 1, Aug 1997:::::: 29, Jul 1997 29, Jul 1997 24, Jul 1997 22, Jul FAX 261-1228 (714) 1-1228 FAX 370-1046 (909) 1-1046 FAX 779-1843 1818) 1-1843 FAX 968-1338 (602) 1-1338 Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) V7071268 Number: Lab O'Connell Erin ,ttention: TDD-4-35 Soil, Descript: Sample 91107 CA Thsadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental iacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, I, Suite St.. 12th 779-1844 (818) 91406 W. I 2465 Analytical Mar Del CA Nuys, Van C-11, Suite Way, Sherman 16525 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) Dr., Cooley E. 1014 38> of <20 V7071262.PEG *67% 86% 102% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 Manager Project Linsel Ann Mary (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL confirmed. was which interference matrix to due was recovery *Low limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 2.0 2.0 5.0 2.0 2.0 10 5.0 2.0 2.0 2.0 5.0 5.0 2.0 Limit Reporting Result Sample pg/Kg pg/Kg (PPb) (PPb) 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. m,p-Xylenes o-Xylene chloride Vinyl 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane.... 1,1,1,2-Tetrachloroethane.... Styrene n-Propylbenzene Naphthalene chloride Methylene p-lsopropyltoluene lsopropylbenzene Hexachlorobutadiene Ethylbenzene Analyte 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 5.0 2.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 5.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Limit Reporting Result Sample pg/Kg pg/Kg (PPb) (PPb) trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Dichlorodifluoromethane 1,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene Dibromomethane 1,2-Dibromoethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 4-Chlorotoluene 2-Chlorotoluene Chloromethane Chloroform Chloroethane Chlorobenzene tetrachloride Carbon tert-Butylbenzene sec-Butylbenzene n-Butylbenzene Bromomethane Bromoform Bromodichloromethane Bromochloromethane Bromobenzene Benzene Analyte 8260) (EPA GC/MS by ORGANICS VOLATILE 1 1997 1, Aug 1997::::$ 30, Jul 19971 30, Jul 199r:i: 24, Jul 1997 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) 370-4667 (909) 261-1022 (714) V7071270 Number: Lab O'Connell Erin ;:Attention: TDD-4-85 Soil, Descript: Sample 91107 CA Pasadena, fill 204 Ste. Villa, Madre Sierra li:!650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 91406 CA Nuys, I, Suite St., 12th W. 2465 Analytical Mar Del Van C-11, Suite Way, Sherman 16525 92324 CA Colton, A, Suite Dr, Cooley E 1014 92606 CA Irvine, Ave., Alton 2852 ( 38> of <21 V7071262.PEG 82% 95% 102% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 Manager Project Lin Ann Mary el (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 2.0 2.0 2.0 2.0 2.0 2.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 2.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 Limit Reporting Result Sample pg/Kg pg/Kg pg/Kg (PPb) (PPb) (PPb) (PPb) 5.0 2.0 5.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 5.0 2.0 2.0 Limit Reporting Result Sample pg/Kg m,p-Xylenes o-Xylene chloride Vinyl 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane 1,1,1,2-Tetrachloroethane Styrene n-Propylbenzene Naphthalene chloride Methylene p-lsopropyltoluene Isopropylbenzene Hexachlorobutadiene Ethylbenzene Analyte N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D N.D. N.D. 5.0 2.0 5.0 5.0 5.0 5.0 5.0 trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Dichlorodifluoromethane 1,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene Dibromomethane 1,2-Dibromoethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 4-Chlorotoluene 2-Chlorotoluene Chloromethane Chloroform Chloroethane Chlorobenzene tetrachloride Carbon tert-Butylbenzene sec-Butylbenzene n-Butylbenzene Bromomethane Bromoform Bromodichloromethane Bromochloromethane Bromobenzene Benzene Analyte 8260) (EPA GC/MS by ORGANICS VOLATILE 1997 1, Aug 1997: 30, Jul 19971 30, Jul 1997 24, Jul 1997 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: V7071271 Lab Number: O'Connell Erin :Attention: TDD-5-25 Soil, Descript: Sample 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 11650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client CA Colton. A. Suite Dr., Cooley E. 1014 92324 CA Nuys, Van C-11, Suite Way, Sherman 16525 91406 -1844 779 (818) 85281 AZ Tempe, 8272 968- (602) 92606 -1022 261 (714) -4667 370 (909) I, Suite St.. 12th W. 2465 MarAnalytical Del CA Irvine, Ave., Alton 2852 38> of <22 V7071262.PEG 79% 97% 103% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 Manager Project bl Lin Ann Mary (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 2.0 2.0 5.0 2.0 2.0 Limit Reporting Result Sample pg/Kg (PPb) 5.0 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. 2.5 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 m,p-Xylenes o-Xylene chloride Vinyl ,3,5-Trimethylbenzene 11 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane.... 1,1,1,2-Tetrachloroethane.... Styrene n-Propylbenzene Naphthalene chloride Methylene p-Isopropyltoluene lsopropylbenzene Hexachlorobutadiene Ethylbenzene 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 5.0 2.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 5.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Limit Reporting Result Sample pg/Kg pg/Kg pg/Kg (PPb) (PPb) Analyte trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Dichlorodifluoromethane 1,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene Dibromomethane 1,2-Dibromoethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 4-Chlorotoluene 2-Chlorotoluene Chloromethane Chloroform Chloroethane Chlorobenzene tetrachloride Carbon tert-Butylbenzene sec-Butylbenzene n-Butylbenzene Bromomethane Bromoform Bromodichloromethane Bromochloromethane Bromobenzene Benzene (PPb) Analyte 8260) (EPA GC/MS by ORGANICS VOLATILE 1997 1, Aug 1997g 29, Jul 1997g 29, Jul 19971 24, Jul 1997:::::: 22, Jul FAX 261-1228 (714) FAX -1046370 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: V7071272 Number: Lab O'Connell Erin :::::Attention: TDD-5-40 Soil, Descript: Sample 91107 CA iPasadena, Malibu 213, 204 Ste. Villa, Madre Sierra :i:i650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 CA Irvine, Ave Alton 2852 261-1022 (714) 92324 CA Colton, A. Suite 370-4667 (909) 91406 CA Nuys, Van C-11, Suite Way. Sherman 16525 779-1844 (818) 85281 AZ Tempe, 1, Suite St.. 12th W. 2465 968-8272 (602) Dr.. Cooley MarAnalytical Del E. 1014 . 38> of <23 PEG V7071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shell report This laboratory. the in tested samples to only pertain Results Manager Project Lins Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 5.0 Limit: Reporting Description Sample Hydrocarbons Petroleum Soil (ppm) mg/Kg V7071268 TDD-4-35 27 V7071269 TDD-4-50 8.6 V7071270 TDD-4-85 22 V7071271 TDD-5-25 23 V7071272 TDD-5-40 21 Number Laboratory 418.1) (EPA HYDROCARBONS PETROLEUM RECOVERABLE TOTAL 1997::'::::. 1, Aug 1997:*:: 30, Jul 1997::::.: 30, Jul 1997::: 24, Jul 1997::' 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) 370-4667 (909) 261-1022 (714) V7071268 #: Sample First O'Connell Erin :Attention: clean-up) with (I.R. 418.1 EPA Method: Analysis 91107 CA Pasadena, 204 Ste, Villa, Madre Sierra 650 ii Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 1, Suite St., 12th 91406 CA Nuys, 92324 92606 W. 2465 Analytical Mar 'Del Van C-11, Suite Way. Sherman 16525 CA Colton, A, Suite Dr., Cooley E. 1014 CA Irvine, Ave., Alton 2852 ( 38> of <24 W071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 110 1.0 1.0 10 1.0 EPA STLC TTLC Reporting Method Sample TTLC Limit Max. Limit Max. Limit Result mg/L mg/Kg mg/Kg mg/Kg (PPrn) (PPrn) (PPrn) (PPm) 15 2.0 D. N. 1.0 0.75 75 10000 500 500 10 N.D. 1.0 100 5.0 5.0 5000 2400 700 500 100 2000 3500 20 1000 2500 8000 2500 500 10 45 N.D. 1.8 N.D. 170 31 N.D. N.D. N.D. 120 N.D. 0.067 4.7 40 2.0 1.0 1.0 0.020 2.0 1.0 1.0 1.0 0.50 0.50 0.50 METALS 1997:::::: 1997:i:::: 1, Aug 28-30, Jul 1997:i::: 28, Jul 1997::i:: 24, Jul 1997i 22, Jul 250 24 7.0 5.0 1.0 20 350 0,20 5.0 25 80 100 5.0 6010 6010 6010 6010 6010 6010 6010 7471 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony Analyte 22 TITLE REGULATIONS, OF CODE CALIFORNIA Reported: Analyzed: Extracted: Received: Sampled: V7071268 Number Lab O'Connell Erin :Attention: TDD-4-35 Soil, Descript: Sample 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 261-1022 (714) FAX 261-1228 (714) 92324 370-4667 (909) FAX 370-1046 (909) 91406 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe, 968-8272 (602) FAX 968-1338 (602) I. Suite St., 12th W. 2465 CA Nuys, Van C-11, Suite Way. Sherman 16525 Analytical Mar Del CA Colton, A, Suite Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( 35> of <25 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project LAAIL.AZ r I Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL #1197. ELAP 110 52 N.D. N.D. N.D. 83 2.3 0.060 4.5 44 10 58 N.D. 1.7 N.D. 130 5.8 N.D. (ppm) /Kg mg Result Sample TTLC 100 2.0 5000 2400 700 500 1.0 1.0 10 1.0 1.0 1.0 0.020 2.0 1.0 1.0 1.0 0.50 0.50 0.50 1.0 - limit. reporting the above or at present not were N.D. as reported Analytes Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 250 24 7.0 5.0 1.0 20 350 0.20 5.0 25 80 5.0 5.0 1.0 0.75 100 5.0 2000 3500 20 1000 2500 8000 2500 500 100 6010 6010 6010 6010 6010 6010 6010 Method Limit Max. mg/L mg/Kg mg/Kg (PPrn) (PPm) (PPIn) 15 75 10000 500 500 2.0 10 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury 7471 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 EPA STLC TTLC Limit Max. Limit Reporting Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony Analyte METALS 22 TITLE REGULATIONS, OF CODE CALIFORNIA 1997 1 Aug 11: 1997 28-30, Jul 0 1997 28, Jul 199711: 24, Jul , 1997:::i: 22, Jul 968-1338 (602) FAX Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) V7071269 Number: Lab O'Connell Erin :::::Attention: TDD-4-50 Soil, Descript: Sample 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra ::650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 1, Suite St., 12th W 2465 92324 CA Colton, A, Suite 370-1046 (909) FAX 370-4667 (909) 91406 CA Nuys. Van C-11, Suite Way, Sherman 16525 779-1843 (818) FAX 779-1844 (818) 261-1228 (714) FAX 261-1022 (714) MarAnalytical Del Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( 38> of <26 V7071262.PEG Analytical.Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to Only pertain Results Manager Project Libel Ann Mary #1855) (FLAP NUYS VAN ANALYTICAL, MAR DEL #1197. ELAP 110 160 N.D. N.D. - limit. reporting the above or at present not were N.D. as reported Analytes Irvine Analytical, Mar Del by performed and to subcontracted was analysis This Method Limit Max. mg/L mg/Kg mg/Kg mg/Kg (Piom) (Pim) (PPITI) (PPrn) 15 5000 2400 700 500 100 2000 3500 20 1000 2500 8000 2500 500 100 75 10000 500 500 10 N.D. 8.3 N.D. 140 4.4 N.D. 2.1 80 26 N.D. 3.1 46 5.0 68 1.0 1.0 10 1.0 2.0 1.0 1.0 0.020 2.0 1.0 1.0 1.0 0.50 0.50 0.50 1.0 2.0 250 24 7.0 5.0 1.0 20 350 0.20 5.0 25 80 5.0 5.0 1.0 0.75 100 5.0 6010 6010 6010 6010 6010 6010 6010 EPA STLC TTLC Limit Max. Limit Reporting Result Sample TTLC 7471 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony Analyte METALS 22 TITLE REGULATIONS, OF CODE CALIFORNIA ::::: 1997 1, Aug 1997::: 28-30, Jul 1997:ii: 28, Jul 1997;;:: 24, Jul 1997;:`; 22, Jul FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) FAX 261-1022 (714) V7071270 Number: Lab O'Connell Erin Attention: TDD-4-85 Soil, Descript: Sample 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific $: :: ]: : #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, 91406 1, Suite St., 12th W. 2465 MarAnalytical Del CA Nuys, Van C-11, Suite Way, Sherman 16525 92324 CA Colton. A, Suite Dr., Cooley E. 1014 f4( 92606 CA Irvine. Ave.. Alton 2852 i:iii i:! 38> of <27 W071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lins Ann Mary 14.kih-40 #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL #1197. ELAP 65 43 N.D. N.D. N.D. 43 2.4 0.040 1.0 1.0 10 1.0 2.0 1.0 1.0 0.020 2.0 - 5000 2400 700 500 100 2000 3500 20 1000 2500 8000 2500 500 limit. reporting the above or at present not were N.D. as reported Analytes Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 250 24 7.0 5.0 1.0 20 350 0.20 6010 6010 6010 6010 6010 6010 6010 7471 STLC TTLC Limit Max. Limit Max. Limit Reporting Result Sample TTLC mg/Kg mg/Kg mg/Kg (PIDirl) (PPrrl) 10 4.8 27 4.9 38 N.D. 2.3 N.D. 200 N.D. N.D. 1.0 1.0 1.0 0.50 0.50 0.50 5.0 25 80 5.0 5.0 1.0 100 75 1.0 2.0 0.75 (PPrn) (PPrn) 100 5.0 15 10000 500 500 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony mg/L Method Analyte EPA METALS 22 TITLE REGULATIONS, OF CODE CALIFORNIA 1997 1, Aug 1997 28-30, Jul 28, Jul 1997:::::: 1997::: 24, Jul 1997:::: 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: V7071271 Number: Lab O'Connell Erin ;Attention: TDD-5-25 Soil, Descript: Sample 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra iii:i650 Group Environmental :::'Pacific i #9615-97-01 Auth. Work Thrifty ID: Project Client 92324 CA Colton, A, Suite 370-4667 (909) 91406 779-1844 (818) 85281 AZ Tempe, I, Suite St., 12th W. 2465 968-8272 (602) 261-1022 (714) MarAnalytical Del CA Nuys, Van C-11, Suite Way. Sherman 16525 Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( 38> of <28 PEG x7071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shah report This laboratory. the in tested samples to only pertain Results Manager Project Linsel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL #1197. ELAP 98 55 N.D. N.D. N.D. 66 1.0 1.0 10 1.0 2.0 0.020 2.0 0.054 3.3 1.0 1.0 1.3 38 - 5000 2400 700 500 100 1.0 1.0 1.0 4.7 61 limit. reporting the above or at present not were N.D. as reported Analytes Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 250 24 7.0 5.0 1.0 20 350 0.20 5.0 25 80 5.0 5.0 1.0 0.75 100 5.0 2000 3500 20 1000 2500 8000 2500 Limit Max. TTLC Reporting Limit Result Sample TTLC mg/Kg mg/Kg mg/Kg (PPrn) (PPTI) (PM) (PPn1) 15 75 10000 500 500 10 N.D. 2.4 N.D. 220 N.D. N.D. 0.50 0.50 0.50 500 100 1.0 2.0 6010 6010 6010 6010 6010 6010 6010 7471 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony mg/L EPA STLC Method Limit Max. Analyte METALS 22 TITLE REGULATIONS, OF CODE CALIFORNIA g 1997 1, Aug 1997 28-30, Jul 1997 28, Jul :::::: iiii:i ::: ::,. 1997::: 24, Jul 1997::: 22, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: 968-8272 (602) 779-1844 (818) V7071272 Number Lab O'Connell Erin iirs.Attention::: TDD-5-40 Soil, Descript: Sample 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra iiii650 Group Environmental ,:Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe. 1, Suite St., 12th 91406 W. 2465 MarAnalytical Del CA Nuys, Van C-11, Suite Way, Sherman 16525 92606 261-1022 (714) 92324 CA Colton, 370-4667 (909) A, Suite Or, Cooley E. 1014 CA Irvine. Ave.. Alton 2852 38> of <29 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lintel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile mg/Kg mg/Kg Benzene Benzene Ethyl Xylenes Total (PPm) (PPrn) (ppm) mg/Kg mg/Kg mg/Kg (PM)) (PPrn) N.D. N.D. N.D. N.D. N.D. 1.0 0.0050 0.0050 0.0050 0.015 Toluene Hydrocarbons Fuel Volatile Limit: Reporting Blank Method Description Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE Soil 1997 1, Aug 1997 29, Jul 1997 29, Jul FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 92324 CA Colton, A, Suite 370-4667 (909) 406 I 9 CA Nuys, Van 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) 261-1228 (714) FAX 261-1022 (714) 1. Suite St., 12th W. 2465 C-11, Suite Way, Sherman 16525 Mar-Analytical Del Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( 38> of <30 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project el Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes - #1197. ELAP Irvine Analytical, Mar Del by performed and to subcontracted was analysis This C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Benzene Ethyl Xylenes Total (ppm) mg/Kg N.D. N.D. N.D. 0.0050 0.0050 0.015 0.0050 1.0 mg/Kg Benzene Toluene mg/Kg mg/Kg (PPm) (PPm) (PPm) (PPm) N.D. N.D. Limit: Reporting Blank Method mg/Kg Hydrocarbons Fuel Volatile Description Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE Soil 1997 1, Aug 1997 28-31, Jul 1997 28-31, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I, Suite St., 12th W. 2465 92606 -1022 261 (714) 92324 CA Colton, A, Suite 370-4667 (909) 91406 CA Nuys, 779-1844 (818) Analytical Mar Del Van C-11. Suite Way, Sherman 16525 Dr., Cooley E. 1014 CA Irvine, Ave., Alton 2852 38> of <31 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lins Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE Limit: Reporting 1.0 N.D. Blank Method (PP') mg/Kg Result Sample Description Laboratory MODIFIED) 8020 (EPA MTBE Soil 1997 1, Aug 1997 29, Jul 1997 29, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, 1, Suite St., 12th 92606 261-1022 (714) 92324 370-4667 (909) 91406 779-1844 (818) W. 2465 CA Nuys, Van C-11, Suite Way. Sherman 16525 CA Colton, A, Suite Dr, Cooley E. 1014 CA Irvine, . MarAnalytical Del Ave Alton 2852 ( 39> of <32 PEG W071262. Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tasted samples to only pertain Results Manager Project Lintel Ann Mary LAAL-r 64. #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This Ether tert-Butyl Methyl = MTBE 1.0 N.D. Limit: Reporting Blank Method (ppm) mg/Kg Result Sample Description Laboratory MODIFIED) 8020 (EPA MTBE Soil 1997 1, Aug 1997 28-31, Jul 1997 28-31, Jul Matrix Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 92606 CA Irvine, Ave.. Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, Van C-11. 779-1844 (818) FAX 779-1843 (818) 968-8272 (602) FAX 968-1338 (602) 85281 AZ Tempe. 1, Suite St., 12th W 2465 Suite Way. Sherman 16525 Dr., Cooley E. 1014 Analytical Mar Del t. 38> of <33 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the In tested samples to only pertain Results Manager Project Lins Ann Mary .44-)--,0 ry 0A-4- #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable Limit: Reporting 5.0 N.A. N.D. Blank Method (ppm) mg/Kg Type Hydrocarbon Hydrocarbons Extractable Description Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Soil 1997 1 Aug 1997 28, Jul 1997 25, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix Reported: Analyzed: Extracted: 968-8272 (602) :: O'Connell Erin Attention 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I, Suite St., 12th W. 2465 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite Dr., Cooley 370-4667 (909) 91406 CA Nuys, 779-1844 (818) Mar-Analytical Del Van C-11, Suite Way, Sherman 16525 E. 1014 f 38> of <34 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Linse Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable Limit: Reporting 5.0 N.A. Blank Method N.D. (ppm) mg/Kg Type Hydrocarbon Hydrocarbons Extractable Description Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Soil 1997 1, Aug 1997 29-30, Jul 1997 28, Jul 968-1338 (602) FAX Matrix Reported: Analyzed: Extracted: 968-8272 (602) 92324 91406 779-1843 (818) FAX 779-1844 (818) FAX O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 ( Group Environmental Pacific 85281 AZ Tempe, 1, Suite St., 12th 92606 261-1022 (714) 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) W. 2465 MarAnalytical Del CA Nuys, Van C-11. Suite Way. Sherman 16525 CA Colton, A, Suite Dr., Cooley CA Irvine, Ave., E. 1014 Alton 2852 38> of <35 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results 84% 99% 99% (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate Manager Project Lin Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 2.0 2.0 5.0 2.0 2.0 Limit Reporting Result Sample pg/Kg (PPb) 5.0 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 m,p-Xylenes o-Xylene chloride Vinyl 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane 1,1,1,2-Tetrachloroethane Styrene n-Propylbenzene Naphthalene chloride Methylene p-lsopropyltoluene Isopropylbenzene Hexachlorobutadiene Ethylbenzene 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 5.0 2.0 2.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 5.0 2.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 5.0 5.0 2.0 Limit Reporting Result Sample pg/Kg pg/Kg pg/Kg (PPb) (PPb) (PPb) Analyte trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Dichlorodifluoromethane 1,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene Dibromomethane 1,2-Dibromoethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 4-Chlorotoluene 2-Chlorotoluene Chloromethane Chloroform Chloroethane Chlorobenzene tetrachloride Carbon tert-Butylbenzene sec-Butylbenzene.. n-Butylbenzene Bromomethane Bromoform Bromodichloromethane Bromochloromethane Bromobenzene Benzene Analyte 8260) (EPA GC/MS by ORGANICS VOLATILE Soil 1997 1, Aug 1997 29, Jul 1997 29, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, 1, Suite St., 12th W. 2465 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 370-4667 (909) 91406 779-1844 (818) CA Nuys, Van C-11, Suite Way, Sherman 16525 MarAnalytical Del CA Colton, A, Suite Dr., Cooley E. 1014 38> of <36 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results 90% 101% 99% (74-121) 4-Bromofluorobenzene (81-117) Toluene-d8 (80-120) Dibromofluoromethane Limits): (Accept. Recoveries Standard Surrogate Manager Project Lins Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 2.0 2.0 5.0 2.0 2.0 Limit Reporting Result Sample pg/Kg pg/Kg (PPb) (PPb) 5.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 20 2.0 2.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 10 5.0 2.0 2.0 2.0 5.0 m,p-Xylenes o-Xylene chloride Vinyl 1,3,5-Trimethylbenzene 1,2,4-Trimethylbenzene 1,2,3-Trichloropropane Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane 1,2,4-Trichlorobenzene 1,2,3-Trichlorobenzene Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane 1,1,1,2-Tetrachloroethane Styrene n-Propylbenzene Naphthalene chloride Methylene p-Isopropyltoluene lsopropylbenzene Hexachlorobutadiene Ethylbenzene (PPb) (PPb) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 5.0 5.0 5.0 2.0 5.0 2.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 5.0 5.0 2.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D, N.D. N.D. N.D. N.D. N.D. N.D. N.D. pg/Kg Analyte trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,1-Dichloropropene 2,2-Dichloropropane 1,3-Dichloropropane 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Dichlorodifluoromethane 1,4-Dichlorobenzene 1,3-Dichlorobenzene 1,2-Dichlorobenzene Dibromomethane 1,2-Dibromoethane 1,2-Dibromo-3-chloropropane Dibromochloromethane 4-Chlorotoluene 2-Chlorotoluene Chloromethane Chloroform Chloroethane Chlorobenzene tetrachloride Carbon tert-Butylbenzene sec-Butylbenzene n-Butylbenzene Bromomethane Bromoform Bromodichloromethane Bromochloromethane Bromobenzene Benzene pg/Kg Result Sample Limit Reporting Analyte 8260) (EPA GC/MS by ORGANICS VOLATILE Soil 1997 1, Aug 1997 30, Jul 1997 30, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I, Suite St., 12th W. 2465 92324 CA Colton, A, Suite Dr. Cooley 370-4667 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) 261-1022 (714) 92606 Mar-Analytical Del E. 1014 CA Irvine, Ave., Alton 2852 f, 38> of <37 V7071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Lintel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL #1197. RAP - limit. reporting the above or at present not were N.D. as reported Analytes Irvine Analytical, Mar Del by performed and to subcontracted was analysis This 5.0 Limit: Reporting N.D. Blank Method (PPrn) mg/Kg Hydrocarbons Petroleum Description Laboratory 418.1) (EPA HYDROCARBONS PETROLEUM RECOVERABLE TOTAL Soil 1997 1, Aug 1997 30, Jul 1997 30, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 91406 779-1844 (818) 85281 AZ Tempe, 1, Suite St., 12th 968-8272 (602) W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 92606 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) Dr., Cooley E. 1014 Analytical Mar Del CA Irvine, Ave., Alton 2852 ( 38> of <38 W071262.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project nsel Ann Mary #1855) (ELAP NUYS VAN ANALYTICAL, MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes #1197. ELAP - Irvine Analytical, Mar Del by performed and to subcontracted was analysis This EPA STLC TTLC Method Limit Max. Limit Max. mg/L mg/Kg mg/Kg (PPITI) (Plorn) (PPrn) (PPril) 15 0.75 100 5.0 75 10000 500 500 10 1.0 100 20 350 0.20 5.0 25 80 5.0 5.0 2000 3500 20 1000 2500 8000 2500 500 1.0 100 2.0 250 24 7.0 5.0 5000 2400 700 500 1.0 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 1.0 1.0 10 1.0 1.0 0.020 2.0 1.0 1.0 1.0 0.50 0.50 0.50 1.0 2.0 Limit Reporting Result Sample TTLC mg/Kg 6010 6010 6010 6010 6010 6010 6010 7471 6010 6010 6010 6010 7196 6010 6010 6010 6010 6010 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Mercury Lead Copper Cobalt total Chromium, VI Chromium, Cadmium Beryllium Barium Arsenic Antimony Analyte METALS 22 TITLE REGULATIONS, OF CODE CALIFORNIA Soil 1997 1, Aug 1997 28-30, Jul 1997 28, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, 1, Suite St., 12th W. 2465 92606 261-1022 (714) CA Colton, A. Suite Dr., Cooley E. 1014 92324 370-4667 (909) CA Nuys, Van C-11, Suite Way. Sherman 16525 91406 779-1844 (818) MarAnalytical Del 4( CA Irvine, Ave.. Alton 2852 FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 103% 1 PR MEAN Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition MSD PR1 ppm PPm % ok 200 210 100% 4.9% I RPD 105% 1 PR2 1 I MS 200 I ppm 0 Hydrocarbons ppm Sp R1 Analyte V7071262 7/28/97 Soil 85281 AZ Tempe. 1, Suite St., 12th W. 2465 968-8272 (602) C-11, 92324 CA Colton, A, Suite #: SAMPLE DATE: Matrix: METHOD: EPA Diesel 8015 91406 CA Nuys, Van 779-1844 (818) 370-4667 (909) ica MarAnal Del Suite Way, Sherman 16525 Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 100 X SP) / ((MSD-R1) MSD; of Recovery Percent 100 X SP) / ((MS-R1) MS; of Recovery Percent Result Duplicate Spike Matrix Result Spike Matrix Sample to Added Concentration Spike Analysis Sample of Result 0.90% 1.2% 0.42% 666 600 480 MS MSD PR1 PR2 ppb ppb Ok OA 0/0 92% 99% 96% 72% 93% 87% 100% 96% 97% 96% 98% 94% 101% 68% 103% 96% 91% 98% 96% 84% 92% 86% 100% 95% 96% 95% 98% 94% 101% 79% 102% 96% 30% 1.1% 0.77% 1.4% 1.2% 1.1% 1.0% 0.94% 1.1% 0.20% 13% 0.76% 1.4% RPD PR 91% 97% 96% 96% 92% 86% 99% 94% 96% 95% 97% 93% 101% 91% 102% 95% 672 607 482 179 463 522 502 566 547 503 535 471 507 849 526 497 241 458 518 495 559 541 498 530 466 506 966 522 490 R1 SP ppb ppb 15 500 500 500 250 500 500 500 500 500 500 500 500 500 500 500 500 212 114 0 0 0 88 0 88 62 25 44 0 0 511 12 MEAN RPD PR2 PR1 MSD MS Sp R1 Zinc Vanadium Thallium Silver Selenium Nickel Molybdenum Lead Copper Cobalt Chromium Cadmium Beryllium Barium Arsenic Antimony Analyte GG04812 Instrument: METHOD: Metals Matrix: SOIL ICP 91406 779-1844 (818) 85281 AZ Tempe. 968-8272 (602) 370-4667 (909) 261-1022 (714) I, 7/30/97 #: Sample Date: ( Suite St., 12th W. 2465 cal Anal Mar Del CA Nuys, Van C-11, Suite Way. Sherman 16525 92324 CA Colton, 92606 A. Suite Dr.. Cooley 1014 E CA Irvine, Ave_ Alton 2852 90% PR MEAN Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition Sp MS MSD PR1 ppb ppb ppb % OA 90% 0.0% I RPD 90% I PR2 I 8.1 I 8.1 I 8.0 I 0.89 Mercury ppb R1 lyte Ana GG04193 7/28/97 Soil 7471 92324 CA Colton, A, Suite 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe, 968-8272 (602) FAX 968-1338 (602) 1, #: SAMPLE DATE: Matrix: METHOD: EPA 261-1022 (714) FAX 261-1228 (714) Suite St.. 12th W. 2465 Analytical Mar Del Dr., Cooley E. 1014 92606 CA Irvine, Ave., Alton 2852 ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition PR2 RPD PR MEAN 107% 3.2% 105% I I 103% 0.32 MSD PR1 PPm % I 0.31 I PPm PPm PPm 0 0.30 I Sp MS R1 (VI) Chromium Analyte GG04190 7/28/97 Soil 3060/7196 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, 370-4667 (909) 406 I 9 CA Nuys, Van 779-1844 (818) 85281 AZ Tempe, I, Suite St., 12th 968-8272 (602) C-11, W. #: SAMPLE DATE: Matrix: METHOD: EPA 2465 MarAnalytical Del Suite Way, Sherman 16525 A, Suite Dr, Cooley E. 1014 C FAX 779-1843 (818) FAX 968-1338 (602) FAX Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 0/0 0/0 3.8% 94% I Analytical Mar Del R1 Analysis Sample of Result Terms: of Definition RPD PR MEAN I 92% I 97% I 77 80 ppm OA PR2 PR1 MSD I ppm MS R1 Sp ppm ppm 22 60 I Hydrocarbon Analyte GG04388 7/30/97 Soil 418.1 968-8272 (602) 779-1844 (818) 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 261-1022 (714) 85281 AZ Tempe, 91406 I, #: SAMPLE DATE: Matrix: METHOD: EPA Suite St., 12th W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 92324 CA Colton, A, Suite Dr., Cooley E. MarAnalytical Del 1014 92606 CA Irvine, Ave., Alton 2852 ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 5.7% 67% I Analytical Mar Del R1 Analysis Sample of Result Terms: of Definition RPD PR MEAN _I 65% I PR2 69% I PR1 34 1 36 MS MSD ppm ppm I 50 I ppm 1.7 Hydrocarbons ppm Sp R1 Analyte GG04020 7/28/97 Soil 91406 CA Nuys, 779-1844 (818) 85281 AZ Tempe, 968-8272 (602) 92606 I. #: SAMPLE DATE: Matrix: METHOD: EPA extraction by 8015 92324 CA Colton, 370-4667 (909) 261-1022 (714) Suite St., 12th W. 2465 Analytical Mar Del Van C-11, Suite Way, Sherman 16525 A, Suite Dr., Cooley E. 1014 CA Irvine, Ave., Alton 2852 ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 968-8272 (602) Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition OA OA 6.7% 103% PR MEAN 1 RPD 0/0 OA 106% 99% I PR2 I 1.1 1 ppm MSD PR1 ppm ppm 1.1 1.2 1 Sp MS 0.00241 1, 92324 370-4667 (909) 406 9 CA Nuys, Van 779-1844 (818) Dr, Cooley Analyte # SAMPLE Analytical Mar Del Suite Way. Sherman 16525 CA Colton, A. Suite DATE: matrix: METHOD: EPA Suite St., 12th W. 2465 C-11, I TPH ppm R1 GG04033 7/28/97 soil 8015/8020 85281 AZ Tempe, 92606 261.1022 (714) E. 1014 CA Irvine, Ave., Alton 2852 ( FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 99% 95% 94% 97% Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition 4.3% 4.1% 3.9% 3.6% 96% 93% 93% 95% 0.093 0.093 0.095 97% 96% 99% 0.29 101% ppm OA PR MEAN RPD PR2 PR1 MSD 0.30 0.097 0.097 0.099 ppm MS 0.30 0.10 0.10 0.10 ppm 0 0 0.00054 0 soil R1 85281 AZ Tempe, 1, Suite St., 12th W. 2465 91406 Analyte # SAMPLE DATE: Analytical Mar Del CA Nuys, Van C-11. Suite Way. Sherman 16525 92324 CA Colton, A, Suite 92606 Xylenes Ethylbenzene Toluene Benzene ppm Sp GG04033 7/28/97 matrix: METHOD: EPA 8015/8020 968-8272 (602) 779-1844 (818) 370-4667 (909) 261-1022 (714) Dr., Cooley E. 1014 CA Irvine, Ave.. Alton 2852 C FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Analytical Mar Del R1 Analysis Sample of Result Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative Terms: of Definition PR2 RPD PR MEAN 115% 3.5% 113% 112% 5.5% 109% 116% 3.5% 114% 0.0% 104% 110% 1.8% 109% 108% 1.9% 107% 5.7% 105% 3.8% 102% 3.8% 104% 3.9% 154% 157% 106% 104% 108% 104% 53 102% 79 151% 100% 102% 106% 53 54 54 52 104% 55 108% 56 106% 58 112% 111% PR1 58 76 51 50 50 0.30 0 0 50 51 1.0 50 51 53 54 52 56 50 50 50 50 0.20 0 0 0 0.50 50 56 0 50 53 MS MSD ppb ppb R1 Sp ppb ppb Chloride Vinyl Trichloroethene Toluene Tetrachloroethene Chloroform 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Chlorobenzene Benzene Analyte GG04386 7/29/97 #: SAMPLE DATE: Soil Matrix: 8260 METHOD: EPA 968-8272 (602) 779-1844 (818) -4667 370 (9091 261-1022 (714) 85281 AZ Tempe. 1, Suite St., 12th W. 2465 91406 92324 92606 Anal Mar Del CA Nuys. Van C-11, Suite Way. Sherman 16525 CA Colton, A, Suite Dr., Cooley CA Irvine, Ave., E. 1014 Alton 2852 ( Analytical Mar Del St Concentration Standard 111 Result Standard PR 100 x St) / (R1 R1; of Recovery Percent Terms: of Definitions 106% 98% PR 1063 979 1000 1000 St R1 ppb ppb Silver Barium Analyte 7/30/97 Soil 6010 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, 370-4667 (909) FAX 370-1046 (909) 406 I 9 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe. 968-8272 (602) FAX 968-1338 (602) 1, DATE: Matrix: METHOD Suite St., 12th W. 2465 MarAnalytical Del A, Suite Dr., Cooley E. 1014 ( Sp sample to added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X ((MS-R1)/SP) MS; of Recovery Percent PR2 100 X ((MSD-R1)/SP) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2) Difference; Percent Relative PR Mean Recovery Percent Mean Limits Acceptance Charts Control in-house by Determined 102 ...10 85 100 516 -118 85 104 :5_25 85 -122 104 ...19 -120 85 -124 Analytical Mar Del R1 Analysis Sample of Result Terms of Definition 104 ...30 85 -120 PR Mean 100 104 98 102 3.6 102 106 4.4 106 5.0 3.7 5.5 RPD Limits Acceptance RPD 107 PR2 101 101 0.32 0.11 0.10 PR1 Toluene 0.0011 Ethylbenzene 0.10 0.00036 0.10 Xylenes 0.0027 0.31 0.30 ppm ppm 0.033 1.0 1.0 1.1 0.00021 0.10 0.10 0.10 0.10 0.099 ppm 0/0 PR Mean MSD Soil Benzene TPH ppm Date: 07/29/97 #: Sample V7071289 #: Batch GG29G21S Analyte R1 MS Matrix: 8015/8020 Method EPA 92606 CA Irvine, Ave., Alton 2852 261-1228 (714) FAX 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) FAX 370-1046 (909) 91406 CA Nuys, Van C-1I, Suite Way, Sherman 16525 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe, 968-8272 (602) FAX 968-1338 (602) 1, Suite St., 12th W. 2465 ical MarAnal Del Dr., Cooley E. 1014 R1 Result Standard PR 100 x St) / (R1 R1; of Recovery Percent 92324 91406 779-1843 (818) FAX 779-1844 (818) 85281 AZ Tempe, 968-1338 (602) FAX 968-8272 (602) FAX Analytical Mar Del St sample to added standard of nanograms Total Terms: of Definitions 104% 104% 100% 106% 108% 96% 108% 104% 114% 160% PR 52 52 50 53 54 48 54 52 57 80 50 50 50 50 50 50 50 50 50 50 St R1 ng ng Ethylbenzene Tetrachloroethene Toluene Trichioroethene 1,2-Dichloropropane 1,2-Dichloroethane Benzene Chloroform 1,1-Dichloroethene Chloride Vinyl Analyte 7/29/97 Soil 8260 92606 261-1022 (714) 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 1, DATE: Matrix: METHOD Suite St., 12th W. 2465 Analytical Mar Del CA Nuys, Van C-11. Suite Way, Sherman 16525 CA Colton, A, Suite Or, Cooley E. 1014 CA Irvine, Ave., Alton 2852 7-17 91406 CA Nuys, FAX 779-1843 (818) FAX 968-1338 (602) FAX 1-- Date: Manager: Laboratory reported. were results the and validated was batch analytical the limits, acceptance within was (LCS) Sample Control Laboratory on was the Since results. acceptable with 7/30/97 calibrated GC/MS The Action: Corrective calibration. needed and time over unstable became detector The Problem: the of Cause the of Determination limits. acceptance the of outside were (MS/MSD) Duplicate Spike Spike/Matrix Matrix the in chloride vinyl of recoveries The Problem: of Definition and Identification Soil 7/29/97 Matrix: Date: 8260 EPA GC/MS Method: Department: REPORT ACTION CORRECTIVE 92324 CA Colton, 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 968-8272 (602) 779-1844 8) (8 I 261-1022 (714) 85281 AZ Tempe, I. Suite St.. 12th W 2465 92606 Analytical Mar Del Van C-11, Suite Way. Sherman 16525 A, Suite Dr, Cooley E. 1014 CA Irvine, Ave., Alton 2852 ( St t.-(1,,\ c31 c.,),-,.....11 )- YS 2...- .3 0 Note: Sample(s) will be disposed of after 30 days ime: ate . -t/ v /tk e. Relirquished By: P. i y0- ime . Cont *of (._)1). II 17 1'1: ti (r 12...;)z.. 11 fr. St, I, II:io re 11:02., tI Si I) to'-',,11 It Sampling Date/Time -- (5°$0 -( ..., 11:3 it 13'.20 it le51-'t.0 I( it'll-0.1 , X lte....... ;t/ / ." Received in ab by: Received by: X )-- 0- X 0 Ak.A,/ ived by: J Preservatives -732_, 0 3,41,, ( -2,,, -us .K.,, It. n." 1-/- -- D to 1 2,4 ate Sample Container Matrix Type , CA-..c.% \-1-..-N-A...--- Sampler: , DAWNS Ag..?(\mor ,...liCE -1-)..,;(cA\\ AkDA3 v.&\;\,,, )// (-2..... / -X )( Z. 5 7 ime: /0 11..-0-.( Date /Time: al Date Date /Time K /c X cz, ,-,.(,, e 7c 1-- , ,. Qo ,., CHAIN OF CUSTODY FORM Project/PO Number (602) 968 8272 FAX (602) 968.1338 :-/ ,. By: ished By: Relillyiuis2ed Relirt TPD - 3- is" 1 -SP0- 3-S -rap- 3- o --con - -10/3--2--..),S Tao -z,- Is- - To D- .1- _co -Too 275 TOP- 1.35 .1. OP - 0 1-3 Inc Sample Description (oc.- ,s-i-4,,,1 c ((I. Project Manager/Phone Number: 00v."....-1 , c_i; 100.-eo 1 Suite I. Tempe. AZ 85281 1818) 779.1844 FAX 1818) 779.1843 2465 W. 12th 16525 Sherman Way. Suite C.11. Van Nuys. CA 91406 Cooley Of 1909) 370.4667 FAX (909) 370.1046 E. (714) 261.1022 FAX p141 261-1228 Suite A. Colton. CA 92374 1014 2852 Acton Aye.. Irvine. CA 92714 Client Name/Address: c), Co , -rivscNNf IC Del Mar Analytical ----- goi-(/ intact ' Sample Integrity_ 48 hours 24 hours same day : Turnaround Time: Analysis Required X days on ice (Check) normal 5 72 hours '-------7- tV Special Instructions P..e.sys\-ICS ViNt 1?)c- (check) Xs )c X .. '>< 30 1 k..Atkrik..1 9'(2J - c7 - L c.)e-k-,w oDN 3- 3 c-) 4" 9 0 ( L4 AL uished By: TOO --I -1-1.-- 1.; flal - vii v L, 1A/d1 / / Re inquished By: ' - i/ ,...../i/ hivi-J..__ ,,-i . r 11) 1 /-1-' co \II - h") ri;crIncrwi of of , ,, . dpvc 1 eY,... r - ,' -4 Date /riffle: 1 i, Da /Ti ii :04, 3 f, id, - I , . ..:--,L,i -- o°I) l'o',0-1 II i1 1 q ; 40 II 1 Cl S:11 civ ti II "S' SS iLI LIS' ILI 11 /Li:oc) is n l''-lci -7-2i-i-cri Sampling Date/Time 9 ii ROI quished EV: REili Cent #of ao -95 -4 - , elt-- Received in X l`-' by:----- -- ., )- c.,_ --c ')< kY' c), p c--- K 0_ 5 _.,..Y-----c-- L b eceived by: ived by: ---re.k.._ Preservatives -o Bc. \ c P4.61 1r '712_ ti ev)e., k CAr.;. s N)..-N.Vci Sampler: 1 c 1 11,,,,,cAN ',),°\1-\3 NI,t c.\\Nly c-s A ',Vv. c.N, Nt.-z.v3) %1' , tia -,5 e: ci 7 0 i) 7 - 1 `(' Date /Time: Date /Ti Date /Ti le: ca ik.V ?.- /-- )( 'X G. 4 + ,' 1/4,; CHAIN OF CUSTODY FORM Project/PO Number: q - i5 MD - -i -3 c) 13 0- T(ir.) 7-On - -TOO-- a-I- 5 --1-00- X1-00- 3- "IS --roc, - S* IL '0 LINcg, Sample Container Matrix Type tfisiti Sample Description 551- ..tilei--- <NS - 6C1 CEi-rx C:i'c-,..-s.nell 1) ov-ncy , CA Project Manager/Phone Number: i--0,-,:). -11,-;c0. 0:1 Cr -r (9091370.1046 (602) 968.8272 FAX (602) 968.1038 (9091 370 -4667 FAX (714) 261.1022 FAX (714) 261.1228 18181779.1844 FAX (818) 779.1843 Sune A. Colton. CA 92324 2852 >Iton AVC Uwe, CA 92714 Cooley Or 7465 W 1219 St.. Suite 1. Tempe. AZ 85281 E. 16525 Sherman Way. Suite (.11. Van Nuys. CA 91406 1014 Del Mar Analytical Client Name/Address: ( 0 ,4 I-iy 1 0 Z- 3 \- ct 0- 3 ) (-/ ----///) . ba- - intact ,---------- Sample Integrity: 48 hours 24 hours same day Turnaround Time: Analysis Required 43Z on ice (Check) normal days 72 hours 5 . -------- I/'-- Special Instructions ?... (A.\-1-s. INN-t- t'\1 -0 06mN\' (check) x )( 0 -1 0 X615 St. Suite 968-1338 P 0 03).--t -5 0 0- 4 -5- 61,5 -T-De :fob. 5- 3 (7) g- /S 7-PD - --100 5- 10 Top- 4 -s-s- -1-1)0-9-Sn -7 S -4-70 -T-00 - 1 TOO Relinquished By: i--(JAA 'nquished By: 114,\%, Relinquished By: R (c, ID0- Lt - 1,5. 1-3 o Sample Description 3S1 -L4t0-1 Carve1121\ 7-00 - '4 - S5 I sib- 4 ' . , i I , IL Da \ 12-- ime: i /Time: 1,-tviq (,. - Date _ V i C ....,, ._. I Cont #of 11/4 11 ....7.;-7 0 ii c. 3 5' i /0 36) 09 50 ./ (I Li : s.3 / 4 ii:// z., I, Pi: 2 1) Ic/113 1 W23 ii 11:',1 (1 ( 0'. S .. 1( fo".4 q j 1(r. -:-/ lt 10:ILI -7 --2.--.L...erf Sampling Date/Time C\,,-; 1201,-.1Ciw-,0 ?EU It -73 -L- o Sampler: *,2-13 ,1 a V Lap /41.---,-"c-r/-", Received in Received by: ceived by: 1 '17."-- Preservatives 34:, Vkt.,..\-.t,:-F --c"\.,,:&NN) Project Manager/Phone Number: r -.,--:-.7" by X X )C ._ 122 )( X ,1 0 (6 1 /T 1ei 72 ,,- e: Date /Time: 7- 2-Y ?- o -. 0 .., .2>- I_ Q--( X 1- X K X X NX (... E. ti, ,- I.) Q. /0 3,-1 ---- intact .,.._------- Sample Integrity: 48 hours 24 hours same day 0 days on ice (Check) normal 5 72 hours `----------- L.--- Special Instructions ?..(s v-\+-_s" \VvIrY2C: <kkecIA-;(<1 cn- 01 (check) X X (r\ .v .. o ....,/,/\ Turnaround Time: Analysis Required i91- Oqb K N4 , ...,:, . Date / 'me: Date X K X 1.- .0- e ,.. 0 7 ci3, Q1'.4 CHAIN OF CUSTODY FORM Project/PO Number: FAX (602) Sample Container Matrix Type 9688272 a.cx t 4S o 0:1 Co 1. Tempe. AZ 1-.4,;(-tv, OON \32 TI, '-,Fry Client Name/Address: W. 12th (6021 (818) 779.1844 FAX 18181779-1843 2465 85281 16525 Sherman Way. Suite C-11. Van Nuys. CA 91406 261-1228 1909) 370-4667 FAX M091370.1046 FAX (7141 17141261-1022 92324 2852 AXon Ave.. Irvine. 92714 E. CA 1014 Co Ney Or.. Suite A. Colton. CA Del Mar Analytical E 0 ...,.. \ , (4\ t..--o-e..--- 0-A Vo i C.3 1. -S- k+c) 35 ;,5- 1-Dr, - (3- 1 (-/ (\ o..1c\-..c, c.liCk 74- ., "-- \ilt I Cont c'C #of J fr ; S' a 2g dr :I / I( -7 0 .50 Q'%,./s r ) 9:3c 9' 9:t.3 -7 - ;.ct )s 23 -ci La iLi-L5-1 c.... 1 /i.-61.--- Recei ed in La R ceived by: _(..... Preservatives 73Z-039,14 Sampling Date/Time .7 -21.-- q--1 \'-' C.A.rS P..))` )W- f.:, fa- l-1, ;Fz_19 c,0-.),,I , Sampler: c(N. 1 TV,- ,ck-1 0,9 HS Lib 1-- Cl- X )( ,_ b -e / Date /-ime: e .cc -I .. L.., Ci V 1--- 3ci .----- 0(150 :r J4 1 cz intact -- Sample Integrity: 48 hours 24 hours same day days on ice (Check) normal 5 72 hours .---' V Special Instructions PkSikkk-4 (check) X X ..... fm 01-. V41\.,\/ 9(ois---7-0 Turnaround Time: Analysis Required ---- /Q X t.3 4:C 0 E s-i 2C r.--- -- _Date /Time:...,,. _ Date / ime: tg ill) .2. , , ).. w vs' St. (-5 0 4- o X K X Y 2 " ,-- 0 c -rs <!&--, jo )-* 07, 2 CHAIN OF CUSTODY FORM Project/PO Number: (602) 968 1338 ate /Time: Note- Sample(s) will be disposed of after 30 days .. fIA,'\-... Relinquished By: 72 FAX 1...n.)<- -7 f L to ' \I So) inquished By: 1^ `--f-0 -TOD- 6- 35 -i-DE)- 6 Rel quished By: R -1- -roc, - G-0,0 Too -x-10 -1..'D 0 {Sit Sample Description 35- 'TOD - .5- r:.\1-,- ?c.:,- c.--1 (602) 968 82 (8181 779.1844 FAX (818) Sample Container Matrix Type Tenn*. AZ 85281 \--):).....-..e., Project Manager/Phone Number: Cr .%r, 01Cocm,c\ A -I\ ,(-1,S\-) , 2465 W 12th St.. Suite 7791843 370.1046 FAX (9o91 State 4. Cotton. CA 92324 (9091370.4667 1714/ 261.1022 FAX 1714) 261-1228 2852 Mtan Ave.. Irvine. CA 92714 Cooley Dr 6525 Sherman Way. Suite C.11. Van Nuys. CA 91406 1014 Del Mar Analytical Client Name/Address: ( :::: 10> of <1 GG04596.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are factors Dilution limit. reporting the above or at present not were N.D. as reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile pg/L pg/L (PPb) (PPb) 2.9 8.0 1.5 3.0 N.D. N.D. 0.30 0.60 Xylenes Total 0.30 Limit: Reporting N.D. N.D. 50 0.30 1:1 Dilution pg/L pg/L (PPb) (PPb) (PPb) /L Jg GG04596 MW-7 1,500 74 12 1:5 Dilution Limit: Reporting 250 GG04597 TDD-4 N.D. 1.5 Benzene Ethyl Toluene 1.5 Benzene Hydrocarbons Fuel Volatile Water Description Sample Number Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE 1997;: 1, Aug 1997:::'::: 30-31, Jul 1997 30-31, Jul 1997::-::': 25, Jul 1997::::. 25, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: GG04596 #: Sample First 8015/8020 Mod. DHS 5030/CA EPA Method: Analysis Malibu 213, y #9615-97-0.1. Auth. Work Thrift ID: Project Client Sampled: 92324 CA Colton, A, Suite 370-4667 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 (8181779-1844 85281 AZ Tempe, 968-8272 (602) 1, O'Connell Erin ::::Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra '1650 Analytical Mar Del Dr., Cooley E. 1014 ( Group Environmental :Pacific Suite St., 12th W. 2465 92606 261-1022 (714) CA Irvine, Ave., Alton 2852 1997:::::: 10> of <2 GG04596.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy CiAtliT) #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are factors Dilution limit. reporting the above or at present not were N.D. as reported Analytes Ether tert-Butyl Methyl = MTBE pg/L Result Sample Limit Reporting (PPb) (PPb) GG04596 MW-7 39 10 1 GG04597 TDD-4 N.D. 10 1 pg/L Factor Dilution Water Description Sample Number Laboratory MODIFIED) 8020 (EPA MTBE 1, 1997 30, 1997 30, iii:199T 25, 25, 1997::::: Aug Jul Jul Jul Jul Reported: Analyzed: Extracted: Received: Sampled: GG04596 #: Sample First O'Connell Erin ::::Attention: 5030(8020 EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 650 91406 FAX 779-1843 (818) FAX 968-1338 (602) FAX 968-8272 (602) #9615-97-01 Auth. Work Thrifty ID: Project Client 92324 CA Colton, A, Suite 370-1046 (909) FAX 370-4667 (909) 261-1228 (714) 779-1844 (818) 261-1022 (714) 85281 AZ Tempe, I, Dr., Cooley E. 1014 ( Group Environmental Pacific Suite St., 12th W. 2465 CA Nuys, Van C-11, Suite Way, Sherman 16525 MarAnalytical Del 92606 CA Irvine, Ave., Alton 2852 1997:::: 10> of <3 GG04596.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are factors Dilution limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable 1 N.A. 1 N.A. Description Sample Result Sample Limit Reporting Water (ppm) mg/L (PPm) GG04596 MW-7 N.D. 0.50 GG04597 TDD-4 N.D. 0.50 mg/L Type Hydrocarbon Factor Dilution Number Laboratory 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE 1, 1997::'h 31, 30, 25, 1997 25, 1997:iii:: Aug Jul Jul Jul Jul Reported: Analyzed: Extracted: Received: Sampled: GG04596 #: Sample First O'Connell Erin Attention: 8015 Mod. DHS 3510/CA EPA Method: Analysis 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra 1650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 -1022 I 26 (714) 92324 370-1046 (909) FAX 370-4667 (909) 91406 779-1844 (818) 85281 AZ Tempe, 1, Suite St., 12th 968-8272 (602) FAX 779-1843 (818) FAX 968-1338 (602) 261-1228 (714) FAX W. 2465 CA Nuys, Van C-11, Suite Way. Sherman 16525 CA Colton, A, Suite Dr., Cooley E. 1014 MarAnalytical Del CA Irvine, Ave., Alton 2852 ( 10> of <4 GG04596.PEG Analytical.Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are factors Dilution limit. reporting the above or at present not were N.D. as reported Analytes 1 Factor Dilution TDD-4 Description Sample Result Sample Limit Reporting Water mg/L (PPrn) (PPril) mg/L N.D. 1.0 GG04597 Number Laboratory 418.1) (EPA HYDROCARBONS PETROLEUM RECOVERABLE TOTAL 1997:iii 1, Aug 1997 31, Jul 1997 31, Jul 25, Jul 25, Jul 199T1:::: 1997iii:;i FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Reported: Analyzed: Extracted: Received: Sampled: GG04597 #: Sample First O'Connell Erin :::::Attention: clean-up) with (I.R. 418.1 EPA Method: Analysis 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Malibu 213, #9615-97-01 Auth. Work Thrifty ID: Project Client 92606 CA Irvine, Ave.. Alton 2852 261-1022 (714) 92324 370-4667 (909) 91406 CA Nuys, Van C-11. Suite Way. Sherman 16525 779-1844 (818) 85281 AZ Tempe, 1, Suite St.. 12th 968-8272 (602) W. Group Environmental Pacific 2465 MarAnalytical Del CA Colton, A. Suite Dr.. Cooley E. 1014 4( 10> of <5 GG04596.PEG 98% 102% 103% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (86-115) 4-Bromofluorobenzene (88-110) Toluene-d8 Manager Project Johnson Nancy (76-114) 1,2-Dichloroethane-d4 Limits): (Accept. Recoveries Standard Surrogate #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes pg/L pg/L (PPb) (PPb) 10 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. Result Sample 1997 1, Aug 1997i::: 29, Jul iii: 1997 29, Jul 1997g 25, Jul 1997;i:::. 25, Jul FAX 779-1844 (818) 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 20 Xylenes Total chloride Vinyl acetate Vinyl Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane Styrene 4-Methyl-2-pentanone chloride Methylene 2-Hexanone Ethylbenzene trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Chloromethane Chloroform ether vinyl 2-Chloroethyl Chloroethane Chlorodibromomethane Chlorobenzene tetrachloride Carbon disulfide Carbon 2-Butanone Bromomethane Bromoform Bromodichloromethane Benzene Acetone 10 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 10 5.0 2.0 2.0 5.0 5.0 10 5.0 5.0 2.0 2.0 Limit Reporting 8240) (EPA GC/MS by ORGANICS VOLATILE Reported: Analyzed: Extracted: Received: Sampled: 968-1338 (602) FAX 968-8272 (602) 779-1843 (818) Analyte GG04597 Number: Lab O'Connell Erin ::.Attention: TDD-4 Water, Descript: Sample 91107 CA Pasadena, Malibu 213, 204 Ste. Villa, Madre Sierra ii650 Group Environmental Pacific #9615-97-01 Auth. Work Thrifty ID: Project Client 85281 AZ Tempe, I. 91406 CA Nuys, Van Suite St., 12th W. 2465 C-11, 92324 CA Colton, A, Suite Dr., Cooley 370-1046 (909) FAX 370-4667 (909) CA Irvine, Ave., Analytical Mar Del Suite Way, Sherman 16525 92606 261-1228 (714) FAX 261-1022 (714) E. 1014 Alton 2852 ( 10> of <6 GG04596.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are or factors Dilution limit. reporting the were as above at present not N.D. reported Analytes C12. to C6 from range method this by detected Hydrocarbons standard. gasoline a against quantitated are Hydrocarbons Fuel Volatile Toluene Benzene Ethyl Xylenes Total (ppb) pg/L (ppb) pg/L N.D. N.D. 0.30 0.60 Hydrocarbons Fuel Volatile Benzene (ppb) pg/L (ppb) pg/L (ppb) pg/L N.D. N.D. N.D. 50 0.30 0.30 Limit: Reporting 1:1 Dilution Blank Method Description Laboratory 8015/8020) EPA Mod. DHS (CA DISTINCTION HYDROCARBONS/BTEX FUEL VOLATILE Water 1997 1, Aug 1997 30-31, Jul 1997 30-31, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: 968-8272 (602) 779-1844 (818) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, 91406 CA Nuys, I, Suite St., 12th W. 2465 Van C-11, Suite Way, Sherman 16525 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite Dr., Cooley 370-4667 (909) MarAnalytical Del E. 1014 I( 10> of <8 PEG GG04596. Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project Johnson Nancy #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes C40. to C8 from range method this by detected Hydrocarbons standard. fuel diesel a against quantitated are Hydrocarbons Extractable N.A. Type Hydrocarbon 1 Factor Dilution Result Sample Limit Reporting (ppm) mg/L mg/L (PPrn) N.D. 0.50 Blank Method Description Sample 8015) EPA Mod. DHS (CA HYDROCARBONS FUEL EXTRACTABLE Water 1997 1, Aug 1997 31, Jul 1997 30, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I. Suite St., 12th W. 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) 92324 CA Colton, 370-4667 (909) 91406 CA Nuys, Van 779-1844 (818) C-11, 2465 Suite Way, Sherman 16525 A. Suite Dr.. Cooley E. 1014 Analytical Mar Del ( 10> of <9 GG04596.PEG Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results Manager Project son Joh Nancy (fiter9tbt,17t1 #1197) (ELAP ANALYTICAL MAR DEL factors. other and effects matrix to due are factors Dilution limit. reporting the above or at present not were N.D. as reported Analytes 1 Factor Dilution 418.1) Water 1997 1, Aug 1997 31, Jul 1997 31, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) (EPA Result Sample Limit Reporting (ppm) mg/L (ppm) mg/L N.D. 1.0 Blank Method Description Sample HYDROCARBONS PETROLEUM RECOVERABLE TOTAL Matrix: Reported: Analyzed: Extracted: 968-8272 (602) O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 85281 AZ Tempe, I, Suite St., 12th W. 2465 CA 92606 CA Colton, A, Suite Dr. Cooley E. 1014 92324 370-4667 (909) CA Nuys, Van C-11, Suite Way, Sherman 16525 91406 779-1844 (818) 261-1022 (714) MarAnalytical Del Irvine, Ave., Alton 2852 ( 10> of <10 GG04596.PEG 96% 104% Analytical. Mar Del from permission written without full, in except reproduced, be not shall report This laboratory. the in tested samples to only pertain Results (86-115) 4-Bromofluorobenzene (88-110) Toluene-d8 105% (76-114) 1,2-Dichloroethane-d4 Limits): (Accept. Recoveries Standard Surrogate Manager Project JtShnson Nancy Qe/ifro*t' #1197) (ELAP ANALYTICAL MAR DEL limit. reporting the above or at present not were N.D. as reported Analytes N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. 2.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 20 Xylenes Total chloride Vinyl acetate Vinyl Trichlorofluoromethane Trichloroethene 1,1,2-Trichloroethane 1,1,1-Trichloroethane Toluene Tetrachloroethene 1,1,2,2-Tetrachloroethane Styrene pentanone-2- Methyl 4chloride Methylene 2-Hexanone Ethylbenzene trans-1,3-Dichloropropene cis-1,3-Dichloropropene 1,2-Dichloropropane trans-1,2-Dichloroethene cis-1,2-Dichloroethene 1,1-Dichloroethene 1,2-Dichloroethane 1,1-Dichloroethane Chloromethane Chloroform ether vinyl 2-Chloroethyl Chloroethane Chlorodibromomethane Chlorobenzene tetrachloride Carbon disulfide Carbon 2-Butanone Bromomethane Bromoform Bromodichloromethane Benzene Acetone 10 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 10 5.0 2.0 2.0 5.0 5.0 10 5.0 5.0 2.0 2.0 10 (ppb) (ppb) pg/L pg/L Result Sample Limit Reporting Analyte 8240) (EPA GC/MS by ORGANICS VOLATILE Water 1997 1, Aug 1997 29, Jul 1997 29, Jul FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) Matrix: Reported: Analyzed: Extracted: O'Connell Erin Attention: 91107 CA Pasadena, 204 Ste. Villa, Madre Sierra 650 Group Environmental Pacific 91406 CA Nuys, 779-1844 (818) 85281 AZ Tempe, I, Suite St.. 12th 968-8272 (602) W. 2465 Van C-11, Suite Way, Sherman 16525 92606 CA Irvine, Ave Alton 2852 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) MarAnalytical Del Dr.. Cooley E. 1014 ( 968-1338 (602) Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PRI 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 102% 1.9% 103% 3.8% 104% 10% 97% 5.2% 115% 98% 90% 7.8% 8.5% 94% 102% 96% 4.1% 98% 100% 3.1% 2.0% 101% 10% 116% 96% RPD Analytical Mar Del Rl Analysis Sample of Result Terms: of Definition OA OA PR 110% 100% 48 100% 50 102% 129 92% 55 122% 59 112% 45 98% 49 106% 51 104% 51 106% 102% 102% 118% 92% PR2 46 61 125 51 50 53 49 56 51 53 52 MS MSD PRI ppb ppb 0/0 50 50 50 50 50 50 50 50 50 50 0 79 0 0 0.20 0 0 0 0 0 R1 Sp ppb ppb Chloride Vinyl Trichloroethene Toluene Tetrachloroethene Chloroform 1,1-Dichloroethene 1,2-Dichlororethane 1,1-Dichloroethane Chlorobenzene Benzene Analyte MEAN GG04038 7/29/97 #: SAMPLE DATE: Water Matrix: 624 METHOD: EPA REPORT DATA MS/MSD FAX 968-8272 (602) 85281 AZ Tempe. 1, Suite St 12th W. 2465 92324 370-1046 (909) FAX 370-4667 (909) 91406 CA Nuys, Van C-11. Suite Way. Sherman 16525 779-1843 (818) FAX 779-1844 (818) 261-1228 (714) FAX 261-1022 (714) MarAnalytical Del CA Colton, A, Suite Dr., Cooley E. 1014 92606 CA Irvine. Ave., Alton 2852 ( Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / ((MS-R1) MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 4.6 94% I 4.3% RPD Analytical Mar Del R1 Analysis Sample of Result Terms: of Definition ppm Ok PR MEAN 92% I 96% PR1 PR2 I 4.8 I ppm MSD ppm ppm 0 5.0 Sp MS R1 Hydrocarbons Analyte Blank 7/31/97 Water FAX 370-1046 (909) 91406 779-1844 (818) FAX 779-1843 (818) 85281 AZ Tempe. I, Suite St., 12th W. 2465 968-8272 (602) FAX 968-1338 (602) 92324 CA Colton, A, Suite Dr.. Cooley 370-4667 (909) #: SAMPLE C: MarAnalyt-ical Del CA Nuys. Van C-11, Suite Way. Sherman 16525 92606 CA Irvine, Ave., Alton 2852 261-1022 (714) DATE: Matrix: METHOD: EPA 418.1 FAX 261-1228 (714) E. 1014 Analytical Mar Del R1 Analysis Sample of Result Sp sample to added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X ((MS-R1)/SP) MS; of Recovery Percent PR2 100 X ((MSD-R1)/SP) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2) Difference; Percent Relative PR Mean Recovery Percent Mean Limits Acceptance Charts Control in-house by Determined Terms of Definition validation. batch for LCS to Refer * * :5.10 115 - 81 * * '10 82 115 5_10 115 - 81 - 115 83 119 - 81 PR Mean 89 ...18 4.2 87 '10 5.1 80 5.6 79 6.9 80 6.9 83 85 89 16 16 78 82 16 77 50 77 81 85 92 RPD Limits Acceptance RPD PR2 PR1 0 20 Ethylbenzene 0 20 15 Xylenes 0 60 46 212 198 17 18 ppb PR Mean MSD Water , 20 220 ppb , ppb MS 0 10 Toluene Benzene TPH ppb Ss. R1 Analyte Date: 07/30/97 #: Sample GG04449 #: Batch GG30191W Matrix: 8015/8020 Method EPA 92606 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton. A. Suite 370-4667 (909) FAX 370-1046 (909) 779-1844 (818) 779-1843 (818) FAX 968-8272 (602) 968-1338 (602) FAX 85281 AZ Tempe, I, Suite St., 12th W. 2465 91406 CA Nuys, Van C-11, Suite Way. Sherman 16525 Analytical Mar Del Dr.. Cooley E. 1014 CA Irvine, Ave., Alton 2852 Analytical Mar Del ACP Recovery Percent for Limits Acceptance TPH Hydrocarbons Petroleum Total 100 X Conc.) Spike / Conc.) Spike - ((Result LCS; of Recovery Percent %Recovery LCS Sample Control Laboratory Conc Spike Analysis Sample of Result Result Analysis Sample Control Laboratory of Result Terms of Definition % 115 - 85 % 115 - 85 % 115 - 85 % 115 - 85 % 115 - 85 ACP 19 95 20 20 18 90 18 92. 60 56 93 104 Recovery % 230 Result Xylenes Ethylbenzene TPH 220 Toluene Benzene 20 Conc. Spike Analyte Date: 07/30/97 #: Sample BLANK #: Batch GG30191W Water Matrix: 8015/8020 Method EPA 968-1338 (602) FAX 968-8272 (602) FAX 261-1228 (714) FAX 370-1046 (909) FAX 779-1843 (818) ( 85281 AZ Tempe, 1, Suite St., 12th W. 2465 92324 CA Colton, A, Suite 370-4667 (909) 91406 CA Nuys, Van C-11, 779-1844 (818) 261-1022 (714) Suite Way, Sherman 16525 Dr., Cooley Analytical Mar Del E. 1014 92606 CA Irvine, Ave., Alton 2852 FAX 261-1228 (714) FAX 370-1046 (909) 779-1843 (818) 968-1338 (602) Date: Manager: Laboratory limits. acceptance within were samples QC of batch subsequent The future. the in closely more pressure concentrator the monitoring about technicians the all to spoke Leader Group Organic The reported. were results sample the limits, acceptance within were samples water the all for recoveries surrogate the Since setting. pressure the corrected and concentrated were samples water the before pressure incorrect the noticed technician The Action: Corrective concentrated. was solvent the of most problem, the noticed technician extraction the time the By samples. QC the for concentration solvent the during pressure wrong the at set was concentrator the procedure, extraction the During Problem: the of Cause the of Determination limits. acceptance the below was (LCS) Sample Control Laboratory the and (MS) Spike Matrix the for TPH extractable of recovery The Problem: of Definition and Identification Water 7/31/97 Matrix: Date: extractable 8015 mod. EPA GC Method: Department: REPORT ACTION CORRECTIVE 92606 261-1022 (714) 92324 370-4667 (909) 91406 779-1844 (818) FAX 85281 AZ Tempe, 968-8272 (602) FAX I. Suite St., 12th W. 2465 CA Nuys, Van C-11, Suite Way. Sherman 16525 CA Colton, A, Suite Dr, Cooley E. 1014 MarAnalytical Del CA Irvine, Ave., Alton 2852 Sp Sample to Added Concentration Spike MS Result Spike Matrix MSD Result Duplicate Spike Matrix PR1 100 X SP) / -R1) ((MS MS; of Recovery Percent PR2 100 X SP) / ((MSD-R1) MSD; of Recovery Percent RPD 100 X ((MS-MSD)/(MS+MSD)/2)) Difference; Percent Relative 0/0 0/0 0/0 OA 56% 72% 25% 64% I Analytical Mar Del R1 Analysis Sample of Result Terms: of Definition PR2 RPD PR MEAN I I I 1.8 I ppm 1.4 I ppm MSD PR1 2.5 I ppm 0 Hydrocarbons ppm Sp MS R1 Analyte Blank #: SAMPLE 7/31/97 Water FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 92606 261-1022 (714) 92324 CA Colton, A, Suite 370-4667 (909) 91406 CA Nuys, Van C-11, Suite Way, Sherman 16525 779-1844 (818) 85281 AZ Tempe, I, Suite St.. 12th 968-8272 (602) CA Irvine, Ave., DATE: Matrix METHOD: EPA extraction by 8015 FAX 261-1228 (714) W. 2465 MarAnalytical Del Dr.. Cooley E. 1014 Alton 2852 ( 56% PR Analytical Mar Del St Concentration Standard R1 Result Standard PR 100 X St) I (R1 R1; of Recovery Percent Terms: of Definition 1.4 Hydrocarbons 2.5 St R1 ppm ppm Analyte 7/31/97 DATE: extraction by 8015 METHOD: EPA 92606 261-1022 (714) FAX 261-1228 (714) 92324 CA Colton, A, Suite Dr, Cooley 370-4667 (909) FAX 370-1046 (909) FAX 779-1843 (818) FAX 968-1338 (602) 91406 779-1844 (818) 85281 AZ Tempe, I, Suite St., 12th 968-8272 (602) W. 2465 Analytical Mar Del CA Nuys, Van C-11, Suite Way, Sherman 16525 E. 1014 CA Irvine, Ave., Alton 2852 ( 121/1 St. Suite 1. Tempe. AZ 85281 vJ --1 Sample Description B Relinqui 4'e : %.... _ Oil 7_,(1_,v,,1 a 13 Date /Time: Date /Time nodia. Li Mc. 3 ftql ocr64 it_i 6 VZAA. D614-1 :s do y -.4,7.5- e--7 -Al i -11 Sampling Date/Time -ttyLatt Czar/ #of Cont --k Z13 KIDNis- Preservatives pstibu I Oft sil Sampler: peu.X, W....--,i AA 2.0(1t-iT herycwwtoty....r 0 -d Witiii ." ikyjet_ a) n < Lab by: : Receiv.i , vo2 A v_l_t_L cidrvrc, k/ 04 o itb-, t-iirt Ait-ilsc)P qtql" _Hu__ /A ' .0-.11... or gate /Time: jor IA/ w ix) vi Sample Container Matrix Type 14.0 Att., CVO I 1 ., 4)tN) 17 t" _ \a, . /Time: ate /T' : II I rili ;1 6 - Ar,e' late /Ti 4"- , v '..k Rd NE (Th CHAIN OF CUSTODY FORM Project/PO Numbeechtz4 ...-q h5021968 8172 FAX (607) 968 1338 Note: Sample(s) will be disposed of after 30 days. Relinuished By: ii/ B Vv Relinquished 111 1 1-121) Li 115,D- 1--/ Vvx . two,/ 0 C bi.,mrc11., vez..c.ct, tvm cri20.19/4" WO 36-1- 4 v-A4 Project ManagerfP,hone Nurntier: 5 d3 04: -0 ofi (_ 1 (818) 779 1844 FAX (818) 779.1843 Name/Addreset'etcA edckt Or b> 2465 W FAX pos) 370I046 (9091370.4667 (714) 2611022 FAX [7 41261.1228 2852 Alton Ave.. Inane. CA 92 714 Codey Or.. Suite A. Colton. CA 92324 10000 14=-11.62,von, gta - Client E. 16575 Sherman Way. Suite C.11. Van Nuys, CA 91406 1014 Del Mar Analytical / `-- 1 -go )1\ . --#.7....s--.-ep ..h 4ry --1\ e ity-)is , u, intact Sampl Int o (Check) ce nor al days 5 X V/ 1 structions 00 so 4.: 1 (check) 72 hours 24 hours ray: 0 Z- Special y\} No &Jowl ilDot P 48 hours same day Turnaround Time: -c ,§- Re I 3.3 #1. bucket of detergent) and water (tap contents the with equipment the Rinse brush. with scrub and #1 bucket into washed be to equipment of piece the Place 3.4 #2. bucket of water) (tap contents the with equipment the Rinse brush. with scrub and #2 bucket in place and #1 bucket from equipment of piece the Remove 3.5 #3. bucket of water) (distilled contents the with equipment the Rinse brush. the with scrub and #3 bucket in place and #2 bucket from equipment of, piece Remove water. Distilled #3: Bucket water. Tap #2: Bucket manufacturer). the by specified as (mix detergent /CitranoxOwater Tap #1: Bucket c) b) a) 3.1 use. to prior water, distilled then and water tap with tub) wash (or bucket each Rinse 3.2 accordingly: fill and bucket each in brush one Place Procedures pair gloves. Neoprene 3 brushes. Scrub 3.0 1 needed As water. Tap needed As water. Distilled gallon detergent. CitranoxO capacity). minimum (5-gallon buckets or tubs Wash 1 3 Description Quantity Supplies and Equipment 2.0 project. this with involved tasks the of performance the in personnel PACIFIC Inc. Group, Environmental Pacific by performed were that techniques field describes section following The Application and Scope 1.0 Technique Decontamination Equipment conditions. site-specific on dependent is replaced be should contents the which at frequency The bucket. each of contents the replace Periodically Note: 3.6 dry. air to surface prepared or clean on place and #3 bucket from equipment of piece the Remove 3.7 decontamination. requires which equipment field of piece each for 3.6 through 3.3 Steps Repeat in soil the placing by screened field was soil The (FID). detector -ionizationflame a with screening later for used was sampler the in soil Remaining laboratory. the to transport for cooler chilled a in stored and custody, of chain the on identified labeled, then was sample Each caps. plastic and sheets TeflonTM with covered were sleeve brass the of ends The analysis. chemical for retained was sample soil intact lower-most The logs. boring soil onto interval sample each at recorded was inches 18 sampler the advance to required, counts blow of number The collection. sample for sampler the in placed were liners brass 6-inch Three inches. 30 falling weight 140-pound a by feet vertical 5 every soil the into driven is sampler California-type a procedure this Using 1586-84. Method Materials and Testing for Society American with accordance in performed was sampling Soil sampling. auger hand during samples between contamination cross for potential the reduce to event sampling each between water purified and tap with rinsed double and solution soap in washed were augers Hand samples. between contamination cross for 'potential the reduce to event sampling each between purified and tap with rinsed double and solution soap in washed was sampler split-harrel The contamination. cross of chances the reduce to boring each between and use to prior steam-cleaned was equipment drilling down-hole All augers. stem hollow with equipped rig drill truck-mounted a using drilled were borings soil The geologist. or engineer PACIFIC a of direction the under performed was sampling soil and Drilling Protocol Sampling Soil and Boring Soil 2.0 utilities. unmarked other and lines vent and/or distribution fuel underground with contact avoid to feet 5 of depth minimum a to digger post-hole and auger hand a using manually advanced was boring each drilling, to Prior utilities. underground their of locations the mark owners utility the have to site the of vicinity the in utilities various the of owners the contacted USA 1-800-422-4133). number phone free toll California Southern - (USA Alert Service Underground of assistance the with utilities underground all of location the researched PACIFIC site, on work of commencement the to Prior Utilities Underground Locating 1.0 project. this with involved tasks the of performance the in personnel PACIFIC Inc. Group, Environmental Pacific by performed were that techniques field describes section following The Techniques Sampling Soil for Procedure Operating Standard 8020A and 8020 (MtBE) ether butyl tertiary methyl and (BTEX) xylenes ethylbenzene, toluene, Benzene, 8015 Mod. (TPHg) gasoline as hydrocarbons petroleum Total 8020 8015 Mod. samples soil other All (BTEX) xylenes ethylbenzene, toluene, Benzene, (TPHd) diesel as Hydrocarbons Petroleum Total 7471 Method(s) Location Sample Parameters Analytical EPA clarifiers or tanks, septic diesel, waste-oil, Near Metals 22 Title Compounds Organic Volatile (TRPH) hydrocarbons petroleum recoverable Total 6010/7196/ 624/8240 418.1 methods: test (EPA) Agency Protection Environmental following the by analyzed were samples soil Select Analyses Sample Soil 2.2 manager. project regional the of discretion the at analyzed were and observations field on based selected were analyzed samples soil additional Any result. screening field highest the with sample the and boring per sample soil deepest the including analysis chemical for laboratory the to submitted were boring soil each from samples soil two minimum, a At Procedure Selection Analytical Sample Soil 2.1 System. Classification Soil United the by description and classification lithologic for used was sample soil the of portion Another log. boring the onto recorded then was reading stable observed highest The FID. calibrated a with screened field were bags the in vapors Headspace temperature. ambient reach to allowed and bags plastic resealable with compatible be to sized be should pack filter the in sand The interval. casing slotted the of top the above feet 2 approximately of height a to casing slotted the around placed be will pack filter The (Sand): Pack Filter pre-cleaned. be must borehole the into introduced materials All surface. the to well the extends which casing blank the with threaded flush is casing slotted The table. water the below feet ten situated be should well the of bottom The sand. pack filter of foot one approximately on placed be will cap end an with casing well slotted of feet Twenty casing. well factory-slotted and blank (PVC) chloride polyvinyl 40 schedule diameter 2-inch of constructed is well The Screen: and Casing Well below. presented are well monitoring groundwater a of specifications and components well standard The well. the of installation the begin will contractor drilling the borehole, the of completion Following rig. drilling auger hollow-stem a using table water the below feet approximately of depth a to boring soil a drill will contractor drilling The 11 Procedures well per plug well Locking well per box Well Rated Traffic 3.0 1 1 needed As slotted). and (blank casing PVC 2-inch needed, As #3). Monterey (typically sand pack Filter needed As pellets. Bentonite needed As bentonite). and cement of (mixture Grout Description Quantity driller) by (supplied Supplies and Equipment Required 2.0 Board. Control Quality Water Regional the of requirements the meet to order in guidelines installation establish to is SOP this of objective The well. monitoring groundwater a installing for (SOP) Procedure Operating Standard following the developed has PACIFIC Inc. Group, Environmental Pacific Application and Scope 1.0 Wells Monitoring Groundwater Installing for Procedure Operating Standard well. the entering from fluids surface prevent to maintained be will wellhead the at seal sanitary A grade. below feet 2 least at of depth a to concrete in set be will box well The well. the of top the around installed be will box well securable flush-mounted, traffic-rated, A Box: Well casing. well the on placed is plug well locking water-tight, expandable, An Plug: Well bentonite. typically is grout This seal, bentonite the above immediately space annular the in placed be will Grout Seal: Annular feet. 3 of thickness approximate an have will seal This pack. filter the above immediately space annular the in placed be will pellets Bentonite Seal: Bentonite bridging. for potential the minimize to casing the around sand the introducing when taken be must Care #3. Monterey is used typically sand The selected. size slot and size grain formation the parameters. three the of stabilization and water purge of volumes well-casing five to three of Removal (1) met: are conditions following two the of one until well the developing Continue Sheet. Data Development Well PACIFIC a on parameters stabilization the Record meter. triple a using water purge the of conductivity specific and pH, temperature, the measure intervals, regular At process. decontamination the during washer high-pressure a uses typically contractor drilling The well. the entering equipment any decontaminating is contractor drilling the that assure must personnel PACIFIC uses, between and to Prior bailing. and surging both involves well the of Development below). noted exceptions the (with well the develop will contractor drilling the well, monitoring groundwater a of installation the completing Upon Procedures needed As contractor). drilling by (provided block Surge needed As contractor). drilling by (provided bailer Purge needed As approved). (DOT drums 55-gallon needed As plugs. unlock'well to key appropriate Also set). socket standard a (typically cover box well remove to required Tools conductivity). specific and pH, temperature, measuring of (capable meter Triple Description 3.0 1 Quantity Supplies and Equipment Required 2.0 installation. well the of completion the following immediately conducted usually is development Well well. monitoring groundwater the in and formation the in groundwater between connection optimal the facilitate to is SOP this of objective The well. monitoring groundwater a develop to (SOP) Procedure Operating Standard following the developed has PACIFIC Inc. Consultants, Environmental PACIFIC Application and Scope 1.0 Wells Monitoring Groundwater Developing for Procedure Operating Standard be will drums The disposal. pending site on stored temporarily drums. 55-gallon approved (DOT) Transportation of Department in water decontamination and purge the Contain lid. box well the secure and well the on lock and plug well a Install process. purging the sustain to sufficient not is well the of Recharge (2) 1 laboratory). the by prepared and (supplied blank Trip needed As set). socket standard a (typically cover box well remove to required Tools needed As water. distilled water, tap brushes, scrub equivalent), (or soap Citri-Nox buckets, gallon 5 supplies: Decontamination ice"). "blue (no ice dry or ice with chest Ice sample per bag. plastic Re-sealable needed As forms. Chain-of-custody pen. marking Waterproof performed. be to analyses the on dependent is container(s) of size and number The vials). VOA milliliter 40- (usually containers sample Lab-provided Twine. conductivity). specific and pH, temperature, measuring of (capable meter Triple (disposable). bailer Polyethylene 1 1 well per 3 needed As 1 well per 1 indicator. level water Electronic 1 (reusable) bailer PVC diameter 2-inch Description 1 Quantity Supplies and Equipment Required 2.0 project. this with involved tasks the of performance the in personnel PACIFIC Inc. Group, Environmental Pacific by performed were that techniques field describes section following The Application and Scope 1.0 Technique Sampling Groundwater for Procedures Operating Standard collection. of hours 24 within analysis for laboratory the to relinquished were samples all event, sampling the of completion Upon laboratory. the to transportation during samples the accompanied blank trip laboratory-prepared One - analysis. chemical for laboratory the to transport for chest cooled ice an in stored and bags plastic re-sealable in placed were sample(s) The chain-of-custody. a on identified properly was sample Each VOA. labeled properly and laboratory-provided a to transferred was sample The Sheet. Information Sampling PACIFIC a on noted was appearance sample and time sampling The well(s). selected the from collected was sample groundwater a bailer), disposable and gloves, sampling (twine, materials and equipment dedicated Using first. came, ever which hours, two or volume original its of 80% at-least to recharged well the in groundwater of column the when collected were samples Groundwater sampling. to prior measured again was groundwater to Depth value(s). previous the of 10% within to stabilized parameters groundwater the and groundwater of volumes casing three least at until continued Bailing measured. were temperature and conductivity electrical pH, of parameters groundwater the process, purging the Throughout well. the from groundwater of volume calculated the purge to used was bailer PVC A calculated. w'as purged be to groundwater of volume appropriate the diameter, well the and measurements the on Based measured. was well the of depth total The present). were hydrocarbons phase liquid where used was probe (interface probe interface or indicator level water a using measured was groundwater to Depth water. deionized was bucket third the and water tap clean was bucket second the solution, detergent non-phosphate a of comprised was bucket first The wash. bucket three a using equipment of piece each decontaminate equipment, downhole any using to Prior , Procedures 3.0 disposal. pending site on stored and labeled appropriately were drums These drums. steel gallon, 55- Transportation-approved, of Department in contained were activities