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TABLE 8 <br />ANALYTICAL RESULTS OF GROUNDWATER SAMPLES <br />Former San Joaquin Cogeneration <br />17200 Murphy Parkway, Lathrop, California <br />TPH-g TPH-d TPH-mo Lead (Pb)Dioxin/Furan*: TEQ <br />EPA Method 6020 <br />(mg/l) <br />EPA Method 1613B <br />(pg/l) <br />B1-Water 3/11/19 <50 <500 <2,000 <0.002 -- <br />B6-Water 3/11/19 <50 <500 <2,000 <0.002 -- <br />B13-Water 3/12/19 <50 <500 <2,000 <0.002 ND <br />B16-Water 3/12/19 <50 <500 <2,000 <0.002 ND <br />B18-Water 1 3/13/19 ------<0.002 -- <br />B23-Water 3/13/19 <50 <500 <2,000 0.006 -- <br />B28-Water 3/14/19 <50 <500 <2,000 <0.002 -- <br />B31-Water 3/14/19 <50 <500 <2,000 <0.002 -- <br />B35-Water 3/14/19 <50 <500 <2,000 <0.002 2.10 <br />B40-Water 3/15/19 50 <500 <2,000 <0.002 -- <br />B46-Water 6/22/20 <50 150 460 0.37 0.723 <br />B48-Water 6/22/20 <50 98 380 0.00075 2.41 <br />B65-Water 6/24/20 <50 1,000 6,100 0.017 0.0126 <br />B67-Water 6/24/20 <50 <50 <250 --- <br />B79-Water 6/25/20 <50 330 760 --- <br />B78-Water 1 6/25/20 <50 ----- <br />760 200 NA 0.015 30 pg/l <br />Notes: <br />TPH-g/d/o: Total petroleum hydrocarbons quantified as gasoline/diesel/oil <br />µg/l: micrograms per liter <br />mg/l: milligrams per liter <br />pg/l: picograms per liter <br />*:Dioxin/Furan lab reports for samples collected in June 2020 are presented in Apppenidx D, including Congeners detected and their reporting limits. <br />TEQ: Total Toxic Equivalency <br /><50/ND: not detected above laboratory reporting limit <br />--: not analyzed <br />ESL / MCL Priority San Francisco Bay RWQCB Environmental Screening Levels-MCL Priority Jan. 2019 <br />B18-Water1 Groundwater sample collected by regional water board staff <br />EPA Method 8021/8015B (µg/l)Sample ID Date <br />ESL / MCL Priority