Laserfiche WebLink
STATE OF CALIFORNIA - Environmental Prote & RECEIVED FES 1 � , 97 <br /> gency PETE WILSON, Gov rno <br /> CALIFORNIA REGIONAL WATER QUAL Y CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> 3443 Routier Road, Suite A s <br /> Sacramento. CA 95827-3098 P <br /> PHONE: (916) 255-3000 <br /> FAX: (916) 255-3015 <br /> 14 February 1997 <br /> Mr. Nick Nickerson <br /> Unocal ERS <br /> 2000 Crow Canyon Place, Suite 400 <br /> San Ramon, CA 94583 <br /> THIRD QUARTER 1996 MONITORING REPORT.• 1905 N. BROADWAY, STOCKTON <br /> Thank you for submitting the Third-Quarter 1996 Quarterly Monitoring Report for the former <br /> PureGro/Brea Ag facility at 1905 N. Broadway in Stockton. In reviewing the report, I found a <br /> number of errors in the data tabulation tables, as follows: <br /> . Neither Table 3 nor Table 4 contains the results from the March 1996 sampling event. <br /> . In Table 3, sample #9239 (MW-10) should show a result of ND, not 10 mg/1. <br /> . In Table 4, sample #9231 (MW-1) should show "ND (1.0)" for both 2,4-DB and dichloroprop. <br /> . In Table 4, sample #9232 (MW-2) should show "ND (1.0)" for dichloroprop. <br /> . In Table 4, sample #9234 (MW-5) should read "ND (1.0)" for 2,4-DB and "2.0" for dichloroprop. <br /> . In Table 4, sample #9235 (MW-6) should show "ND (1.0)" for dinoseb, 2,4-D, 2,4-DB, and <br /> dichloroprop. <br /> Please correct the above mistakes, and submit new versions of Tables 3 and 4 by 1 March. <br /> As you may recall, I took split samples during the June 1996 sampling event. The splits showed a <br /> high degree of variability, and additional split samples are needed to determine why the variability <br /> exists. The semi-annual monitoring is to take place next month, in March. Please let me know <br /> your timeline for sample collection, as I will collect splits at this time. <br /> If you have any questions, I can be reached at (916) 255-3104. <br /> WENDY WYELS <br /> Agricultural Unit <br /> cc: Mr. John Rapp, Sierra Pacific Groundwater Consultants, El Dorado Hills <br /> Mr. Jan Wagoner, Unocal, West Sacramento <br /> Ms. Nancy Bishop, Western Farm Service, Lafayette <br /> Mr. Mike Inform, San Joaquin County Environmental Health, Stockton <br />