Laserfiche WebLink
437 Miner Ave <br /> Page 3 <br /> The work plan proposed to install an additional monitoring well approximately 160 feet <br /> northeast of monitoring well, U-3. The maximum concentrations observed in U-4 ( 60 feet <br /> north-northwest of U-3) were 440 ppb TPH-gas and 49 ppb Benzene and in U-8 (80 feet east of <br /> U-3) were 380 ppb TPH-gas and 75 ppb Benzene. It is anticipated that the additional well <br /> proposed will provide a downgradient non-detect monitoring point. <br /> Please submit the City of Stockton encroachment and revocable permits for the installation of <br /> the additional well. <br /> Regarding, PHS/EHD's last directive dated March 18, 1997, Unocal is still out of compliance with <br /> adopted policies, regulations and law. Unocal has not initiated the feasibility study which was <br /> proposed, so that a corrective action plan can be prepared. If the required feasibility study that <br /> has been proposed is not initiated by June 20, 1997, an office hearing will be scheduled to <br /> discuss your compliance status. <br /> If you have any questions please contact me at (209) 468-0337. <br /> Donna Heran, REHS, Director <br /> Environmental Health Division <br /> n <br /> I/ �/ I //6'1I� <br /> Mary Meays, Senior REHS Margaret Ldg REFIS U — <br /> Site Mitigation Unit Supervisor <br /> MM/437MINER <br /> cc: Elizabeth Thayer, CVRWQCB <br /> cc: David Irey, San Joaquin County Deputy District Attorney <br /> cc: Stephen Carter, GeoStrategies 3164 Gold Camp Ste. 240, Sacramento CA 95670 <br /> cc: Joel Greger, MPDS 2401 Stanwell Ste. 300, Concord CA 94520 <br /> cc: Sutter Office Center, 2001 Union Street Ste.300, San Francisco CA 94123 <br />