Laserfiche WebLink
E14SONMENTAL HEALTH DIVISION Q <br /> E <br /> . eber Ave. Third Floor Advanced <br /> P O. Box 388, Stockton CA 95201-0388 <br /> Approved-2 <br /> Denied <br /> GeoEnvironmental, Inc. <br /> Conditions <br /> 10 April 2000 <br /> Date Y <br /> _#���.b GE-NC Project No.95-0137 <br /> Mr.Ron Rowe <br /> San Joaquin County Public Health Services APR 147000 <br /> 1J_ <br /> AAL�W Environmental Health Division(PHS-EH:D) i.,1�ALTH <br /> ir <br /> 304 East Weber Avenue..'3'Floor <br /> Stockton.CA 95202 <br /> Subject: Revised Addendum for Remedial Action Work Plan <br /> -RIPON FARNI SERVICE <br /> 22871 South Highway 99,Ripon;!'California. <br /> J <br /> Out fi5Q,14YbMUU(, Dear Mr,Rowe: <br /> C,?tn(/A)1TZWbYM1, Adiwaced GeoEnvironmental.Inc.(AGE)had prepared a Remedial Action Work Plan Addendum <br /> dated 10 March 2000 to specify corrective action requirements for the above reference site. This <br /> Revised Addendum to the ReMedial Ac'�ion fk*kk Plan (R.AWP) dated 20 January 2000. was <br /> prepared at your verbal request of 20 March 2000.!'1 <br /> , por extraction/in-situ air sparging(SVE/IAS)remediation <br /> jJ <br /> The RAWP detailed the design of a soil vapor <br /> system for the petroleum hydrocarbon-impacted soil and ground water at the above referenced site, <br /> 1.0. CLEAN UP GOALS <br /> Clean up goals to protect the beneficial use of the l8ca[ground water should be applied at the RFS <br /> site.A domestic water well is located within the Plume of impacted ground water and several other <br /> wells are located within 200 Leet to 1000 feet of t[14uu,authori7ed release area.therefore,the highest <br /> and best use of the water at the US site is;':for human consumption.Clean LIP standards for ground <br /> water are set forth in the basin plan for the Central Valley Basin.The standards are based on the <br /> Maximum Contaminate Level (MCL) for the constituents of concern in drinking water. The <br /> constituents of concern and the associated MCLs are: <br /> TPH-d and TPH-g,neither of which have no MCL,however a general odor/taste threshold <br /> of I milligram per liter(mg/1)should be suitable for the RFS site. <br /> Benzene with an MCL of 0.001 m /I <br /> f <br /> 7A <br /> 4001 Nordi Wlkoh ViaV,STOA[On.Cahfomi;l 95'n5 <br /> Tclephvrie(201))467-1006 FAX(209)-;67-1 1 18 <br />