Laserfiche WebLink
.� California Regional Water Quality Control Board <br />Central Valley Region <br />1wickox <br />:Laryfor <br />Eninronmenial <br />Protection <br />22 September 2000 <br />CERTIFIED MAIL <br />7000167000006997-4495 <br />Mr Bob Cochran <br />Chevron Products Co <br />PO Box 6004 <br />San Ramon, CA 94583 <br />Steven T. Butler, Chair <br />Sacramento Main Office <br />Internet Address httpJlwww swrcb ca gov/rwgcb5 <br />3443 Rouuer Road, Suite A Sactamcnto, California 95827-3003 <br />Phone (916) 255-3000 - FAX (916) 255-3015 <br />CERTIFIED MAIL <br />7000167000006997-4488 <br />Ivern and Roger Baffoni <br />1175 Orangewood Dnve <br />Lodi, CA 95240 <br />rO <br />6GOML� <br />NOTICE OF VIOLATION, CLEANUP AND ABATEMENT (C&A) ORDER NO. 5-00-704 <br />FORMER CHEVRON STATION #9-5775,301 WEST KETTLEMAN LANE, LODI <br />"reviewed your 24 July 2000 Problem Assessment Report (PAR) and the 25 August 2000 Final <br />mediation Plan (FRP) submitted by your consultant, Secor International Incorporated (Secor), for the <br />subject site. We find you in violation of C&A Orders No 3, 4, 5 and 11 <br />C&A Order No. 3 requires you to "Install and continuously operate a soil vapor extraction system, and <br />an interim pump and treat system m the area of the highest soil and groundwater MtBE contamination <br />The interim pump and treat system must stabilize the groundwater plume to prevent movement of <br />MtBE toward Well 12 " A soil vapor extraction system and a groundwater pump and treat system with <br />one extraction well was started on 3 July Since then the groundwater pumping rate has dropped from <br />approximately 2 gallons per minute (gpm) to less than 0 2 gpm Groundwater contour maps m the PAR <br />and FRP show the groundwater plume is moving off-site to the west and southwest, therefore, the plume <br />has not been stabilized. <br />C&A Orders No 4 and 5 require you to submit a complete PAR and FRP, respectively The reports <br />submitted show monitoring wells were screened inappropriately, aquifer parameters have not been <br />tested, and an assessment of petroleum hydrocarbons in soil and groundwater has not been completed <br />C&A Order No 11 requires you to include analyses for ethanol, methanol, ethylene dibromtde, and <br />1,2-dichloroethane A 26 July 2000 letter from Secor stated that these analyses were mistakenly omitted, <br />that monitoring wells were resampled on 24 July, and results would be submitted when all analyses are <br />complete. These analytical results were not included in the 25 August FRP, and we have not received <br />them as a separate submittal These are all violations of the C&A Order No 5-00-704 <br />0 <br />California Environmental Protection Agency <br />� Recycled Paper <br />