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Project Number 2098RV26 January 22,2025 <br /> TABLE 3 <br /> SUMMARY OF HISTORIC GROUNDWATER ANALYTICAL DATA <br /> PARK WOODS CLEANERS <br /> 1744 WEST HAMMER LANE <br /> STOCKTON, CALIFORNIA <br /> SAMPLE ID DATE PCE TCE cis-1,2-DCE trans-1,2-DCE 1,1-DCE 1,1-DCA 1,2 DCA 1,2,4-TMB CF VC <br /> µg/L <br /> 12/21/2020 6.4 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.74 nd<0.50 <br /> Split (Rwgcb) 7.7 nd<0.5 nd<0.5 nd<0.5 nd<0.5 nd<0.5 nd<0.5 nd<1.0 1.0 nd<0.5 <br /> 2/19/2021 4.4 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.71 nd<0.50 <br /> Duplicate 4.3 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.73 nd<0.50 <br /> 5/6/2021 5.0 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.32 nd<0.50 <br /> 9/17/2021 3.0 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> MW-5C 12/20/2021 3.1 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 4/1/2022 2.4 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> Duplicate 2.3 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 12/7/2022 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 7/10/2023 1.2 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 9/28/2024 0.55 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.041 nd<0.50 0.28 nd<0.50 <br /> 12/21/2020 3.6 0.56 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 1.2 nd<0.50 <br /> Split (Rwgcb) 3.9 0.74 nd<0.5 nd<0.5 nd<0.5 nd<0.5 nd<0.5 nd<1.0 1.5 nd<0.5 <br /> 2/19/2021 3.8 1.0 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 1.4 nd<0.50 <br /> 5/6/2021 2.6 0.63 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 9/17/2021 1.3 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> MW-6A 12/20/2021 2.0 0.74 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 4/1/2022 1.6 0.64 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 12/7/2022 1.7 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 0.84 nd<0.50 <br /> 7/10/2023 16 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> 9/28/2024 1.7 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 nd<0.50 <br /> Table 3-6 <br /> E2 C Remediation <br />