Laserfiche WebLink
TABLE 5 <br /> ANALYTICAL RESULTS FOR LOT 3: OCPs, PCBs, and PNAs <br /> Stockton Waterfront and Southpointe Properties <br /> Stockton, California <br /> WKA No. 7345.04 and 7345.05 <br /> Results reported in micrograms per kilograms(pg/kg) <br /> 1 Sample Date Sample EPA Method 8081A EPA Method <br /> Sample ID Depth Sampled Area <br /> (feet bgs) Dieldrin Aldrin beta-BHC delta-BHC DDD DDE DDT Methoxychlor Toxaphene Aroclor 1260 <br /> TP3-3 3 02/15/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 <20 <br /> TP5-8 8 02/14/07 3S 160 <10 <100 <100 <150 <150 <150 <150 <200 <20 <br /> TP6-2 2 02/14/07 3S <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 <20 <br /> TP8-9 9 02/14/07 3S 47 <5.0 <50 <50 <75 <75 <75 <75 <100 <20 <br /> TP-12-3 3 02/16/07 3P <10 <10 <100 <100 <150 <150 <150 <150 <200 <2000 <br /> TP-12a-3 3 02/16/07 3P <10 <10 <100 <100 <150 <150 <150 <150 <200 <2000 <br /> PL-3-2 2 02/15/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 <20 <br /> PL-5-3 3 02/14/07 2S 17 <5 <50 <50 <75 <75 <75 <75 <100 <20 <br /> PL-6-5 5 02/15/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 <20 <br /> PL-8-5 5 02/15/07 3S <20 <20 <200 <200 <300 <300 <300 <300 <400 <20 <br /> PL-9-3 3 02/15/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 66 <br /> TP-67-3 3 11/01/07 3P <20 <20 <200 <200 <300 <300 <300 <300 <400 --- <br /> TP-68-3 3 11/01/07 3P <10 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-69-2 2 11/01/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-70-3 3 10/31/07 3S <20 <20 <200 <200 <300 <300 <300 <300 <400 --- <br /> TP-71-2 2 11/01/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-72-2 2 11/01/07 3S <20 <20 <200 <200 <300 <300 <300 <300 <400 --- <br /> TP-73-2 2 10/31/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-74-3 3 10/31/07 3S <10 <10 <100 <100 <150 <150 <150 <150 <200 --- <br /> TP-75-3 3 10/31/07 3S <10 <10 <100 <100 <150 <150 <150 <150 1,300 --- <br /> TP-75-9 9 10/31/07 1 3S <5.0 <5.0 <50 <50 <75 <75 <75 <75 <100 --- <br /> Residential SLs 34 33 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 /> 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 />