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01 00
<br />0111.1441 00000
<br />CALIFORNIA
<br />Water Boards
<br />MAY 2 4 2817
<br />EDMUND G. BROWN JR.
<br />GOVERNOR
<br />MATTHEW RODRIGUEZ
<br />SECRETARY FOR
<br />ENVIRONMENTAL PROTECTION
<br />Central Valley Regional Water Quality Control Board
<br />22 May 2017
<br />Navdeep Mehta
<br />SM Horizon Corporation
<br />4360 Jessica Circle
<br />Fremont, CA 94555
<br />QUICK-N-SAVE #2, 2057 EL DORADO STREET, STOCKTON, SAN JOAQUIN COUNTY,
<br />CAS E# 391086
<br />Central Valley Regional Water Quality Control Board staff reviewed the following documents,
<br />submitted on your behalf by Stratus Environmental Inc. (Stratus) for the Quick-N-Save #2
<br />property at 2057 El Dorado Street in Stockton (Site):
<br />9 First Quarter 2017 Groundwater Monitoring and Remediation Status Report (1Q17
<br />Report), dated 15 May 2017
<br />Modification Notification Letter (Letter), dated 15 May 2017
<br />Work Plan for Additional Site Investigation (Work Plan), dated 16 May 2017.
<br />The 1Q17 Report detailed the groundwater sampling and remedial activities and findings for
<br />fourth quarter 2016 and first quarter 2017. The Letter notes the completion of remedial system
<br />modifications made to provide additional treatment capacity for ten butyl alcohol (TEA).
<br />In the Work Plan, Stratus proposes the following borings:
<br />Location Method On-Site 1 12
<br />.c
<br />0
<br />Total
<br />Depth
<br />(ft bgs)
<br />Groundwater Soil
<br />Sampling
<br />Depths
<br />(ft bgs)
<br />Analysis
<br />Sampling
<br />Depths
<br />(ft bgs)
<br />Analysis
<br />CPT-2C CPT X 122
<br />Approx ,55,
<br />80, 95, 105,
<br />120
<br />Suite A
<br />.
<br />-- --
<br />CPT-3 CPT X 120
<br />Approx. 55,
<br />75, 90, 105,
<br />120
<br />Suite A — --
<br />CPT-4 CPT X 120
<br />Approx. 55,
<br />75, 90, 105,
<br />120
<br />Suite A — --
<br />HA-1 Hand-
<br />Auger X 6 — -- 4, 6 Suite A, Suite B
<br />HA-2 Hand-
<br />Auger X 6 — — 4, 6 Suite A, Suite B
<br />ft bgs—feet below ground surface
<br />Suite A= gasoline range organics (GRO), benzene, toluene, ethylbenzene, toluene (BTEX), methyl tert butyl ether (MTBE), 1,2-
<br />dichloroethane (1,2-DCA), tert butyl alcohol (TBA), di-isopropyl ether (DIPE), tert amyl methyl ether (TAME), ethyl tert butyl ether
<br />(ETBE)
<br />Suite B= diesel range organics (DRO), motor oil range organics (MRO), volatile organic compounds (VOCs), semi-volatile
<br />organic compounds (SVOCs), polynuclear aromatic hydrocarbon (PAHs), Title 22 metals
<br />KARL E. LONGLEY ScD, P.E., CHAIR PAMELA C. CREEDON P.E., BCEE, EXECUTIVE OFFICER
<br />11020 Sun Center Drive #200, Rancho Cordova, CA 95670 I www.waterboards.ca.govicentralvalley
<br />Cy RECYCLED PAPER
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