Laserfiche WebLink
e l•r�IW eU3 836 NV35@9Cl �� d i L 4 5d� P.2 <br /> STATE DFCALMRMA—EW MEVrAL . TE <br /> 1 � CT NAGVVV PETEWRSON Ga►�ronar <br /> CALIFORNIA REGIONAL WAITER QUALITY CONTROL BOARD- <br /> CENTRAL VALLEY REGION <br /> 8418 KMER ROAD,MATE A <br /> SACRAMENTO.CA 95807-M <br /> PROW. (916)255-000 <br /> FAX (916)255.4018 <br /> 23 September 1993 <br /> Ms.Jeanne Ifomsey <br /> RBSNA <br /> 1710 Main Street <br /> Escalon,CA 95320 <br /> PROPOSED TREATMENT AND REUSE OF DIESEL CONTAMINATED SOIL <br /> WESTERN STONE PRODUCTS, STANISLA US COUNTY <br /> This is in response to your proposal that would allow Western Stone Products(WSPs)to treat and <br /> reuse diesel contaminated soil as roadbase. In the proposal WSPs will process approximately 375 <br /> to 400 cubic yards of contaminated soil from a former diesel tank pit. 17he.Nntauunated soil wi71 <br /> be processed in an asphalt bunwr and than reused as roadbase for asphalt pavement. <br /> Approval hes already been granted by Stanislaus County Department of Environmental Rn wurces <br /> by letter dated 27 August 1993. The Stanislaus County approval also included requirements for <br /> testing of two samples from the processed soil and being notified of the location where the soil is <br /> reused. <br /> Your proposal states"After processing the soil through the asphalt batch plant at WSPs Hughson <br /> facility itis anticipated that the soil will contain stable levels of BTEX". Your proposal to <br /> treat and reuse the diesel contaminated soil is approved with the following conditions: <br /> I. Samples taken in accordance with the County's approval must be analyzed for leachable <br /> concentrations of TPH-diesel and BTEX If leachable concentrations of TPH-diesel and <br /> BTEX are detectable than the sail must be reprocessed and tested, taking two samples as <br /> before, until nondetectable levels are achieved <br /> 2. Results of sampling, done in accordance with condition number one above, must be <br /> submitted to Board staff before the soil is reused to ensure that nondetectable levels of TPH- <br /> diesel and BTEX are achieved <br /> 3. Stockpiling of dw contaminated soil shall be in accordance with your roposaL Stockpiling <br /> of the processed soil shall also be done morong the same methods usedfor the c ntambtated <br /> soil until it is determined that there are nondetectable levels eTPH-diesel and 8TEX in she <br /> processed soil. <br /> If you have any questions,please call Mike Johnson at(916)255-3121. <br /> WUAJAM J.NMRSHALL,Chief <br /> Waste Discharge to Land Unit <br /> MWJ <br /> ee: B&Robert Fourt,Stanislaus County Department of Eavlrotunental Resources,Modesto <br />