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TABLE 3 <br /> ANALYTICAL RESULTS FOR LOT 1: OCPs, PCBs, and PNAs <br /> Stockton Promenade and Southpointe Properties <br /> Stockton, California <br /> WKA No. 7345.04 and 7345.05 <br /> EPA Method 8081A EPA Method <br /> Sample Date Sample <br /> Sample ID' Depth <br /> b Sampled Area <br /> (feet 9s) Dieldrin Aldrin beta-BHC delta-BHC DDD DDE DDT Methoxychlor Toxaphene Aroclor 1260 <br /> TP-28-613 6 08/15/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-28-6C 6 08/15/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-29-2A 2 08/15/07 is 650 100 <100 <100 <150 130 <150 <150 <200 --- <br /> TP-29-213 2 08/15/07 is 93 23 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-29-2C 2 08/15/07 1S 1,900 200 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-29-6A 6 08/15/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-29-613 6 08/15/07 1S <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-29-6C 6 08/15/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-85-2 2 10/30/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-86-3 3 10/30/07 is 66 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-86-6 6 10/30/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-87-3 3 10/30/07 is <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-88-2 2 10/30/07 1 P <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-89-2 2 10/30/07 1 P <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> TP-90-2 2 10/30/07 1 P <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> Residential SLs 34 39 na na 1,900 2,000 1,900 320,000 450 240 <br /> Commercial SLs 3,200 180 na na 6,200 9,300 7,100 2,600,000 1,200 600 <br /> Residential PRG 30 29 na na 2,400 1,700 1,700 310,000 440 na <br /> Commercial PRGs 110 100 na na 10,000 7,000 7,000 3,100,000 1,600 na <br /> Residential ESLs 34 32 na na 2,300 1,600 1,600 260,000 460 na <br /> Commercial ESLs 130 130 na na 9,000 4,000 4,000 260,000 1,800 na <br /> Groundwater Analytical Results <br /> Results reported in micrograms per liter(,uIL) <br /> TP-86-GW GW 10/30/07 1S <0.10 <0.050 <0.050 <0.050 <0.1 <0.1 <0.1 <0.5 <1.0 --- <br /> Residential ESLs 93 8.5 na na 80 20 1.5 20 140 na <br /> Commerical ESLs 93 8.5 na na 80 20 1.5 20 140 na <br /> Notes: <br /> bgs below ground surface <br /> mg/kg milligram per kilogram <br /> < less than laboratory reporting limit shown <br /> Bold detected concentration <br /> CHHSL California Human Health Screening Level (DTSC, 2005) <br /> PRG Preliminary Remediation Goals(EPA, 2004) <br /> ESL Environmental Screening Levels where groundwater is not a potential source for drinking water <br /> (RWQCB, 2007) <br /> --- not analyzed for specified parameter <br /> na Not available or established <br /> SP Southpointe Property <br /> PP Promenade Property <br /> PL samples collected from Pacific Legacy test pits <br /> Laboratory data sheets are presented in the attached CD-ROM. <br /> STP-44 toTP-47 were skipped intervals <br /> WKA\S:\Dept.3\7345-OCP Tables sdm 3/26/2008 <br />