Laserfiche WebLink
ENVIRONMENTAL HEALTH DEPARTMENT <br /> Pqu'N SAN JOAQUIN COUNTY Unit Supervisors <br /> Donna K.Director <br /> R.E.H.S. Carl Boins,R. R.E.H.S. <br /> Director 304 East Weber Avenue, Thlyd FIOOr Mike Huggins,R.E.H.S.,R.D.I. <br /> Al Olsen,R.E.H.S. Stockton, California 95202-2708 Douglas W.Wilson,R.E.H.S. <br /> • �.. -� 'c• Program Manager Telephone: (209) 468-3420 Margaret Lagorio,R.E.H.S. <br /> 9�/FORS\ Laurie A.Cotulla,R.E.H.S. Robert McClellon,R.E.H.S. <br /> Program Manager Fax: (209) 464-0138 Mark Barcellos,R.E.H.S. <br /> JAMES M & B LANGSTON FILE COPY <br /> PO BOX 97 <br /> LATHROP CA 95330 <br /> RE: former Langston's Arco Site Code:1503 <br /> 15615 S. Seventh St. RO#00316 <br /> Lathrop, CA., 95330 <br /> WORK PLAN: "Monitoring Well Installation Work Plan" <br /> DATED: August 14, 2002 <br /> PREPARED BY: Advanced GeoEnvironmental — Paul Dotson <br /> STATUS: APPROVED <br /> ADEQUATE AND NECESSARY ELEMENTS OF THE WORK PLAN [H&S <br /> 25299.37, subd(c)(3)1: <br /> • Install one 2" PVC monitoring well (11MW-9") offsite for lateral <br /> groundwater plume delineation and, <br /> • Analyze up to three soil samples for TPHg (8015m) and BTEX plus <br /> five Oxygenates and 1,2-DCA and EDB (8260) and, <br /> • Develop, survey, and add new MW-9 to existing quarterly monitoring <br /> requirement and, <br /> • Submit report of findings to EHD. <br /> COMMENTS AND CONDITIONS: <br /> • Submit copy of private access or City of Lathrop encroachment <br /> permit along with EHD well permit application and fee and, <br /> • Analyze groundwater sample from MW-9 for methanol and ethanol <br /> (8015m) for at least two consecutive quarters. May be deleted if non- <br /> detect at acceptable detection level and QA/QC. <br /> REASONS FOR DISAPPROVAL OF THE WORK PLAN [H&S 25299.37, <br /> subd(c)(3)1: <br /> none <br /> DATED: August 29, 2002 BY: _!iClSc - Sb i✓� <br /> Michael Infurn , Seor REHS (209) 468-3454 <br /> [X] - Faxed to consultant on: IF P ov <br /> I g <br />