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0 <br />CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br />CENTRAL VALLEY REGION <br />MONITORING AND REPORTING PROGRAM NO. 5 -00 -XXX <br />FOR <br />JOHN TAYLOR FERTILIZERS CO., INC. <br />WILBUR-ELLIS COMPANY <br />STOCKTON FACILITY, SAN JOAQUIN COUNTY <br />John Taylor Fertilizers Company (JTF) operated a retail fertilizer distribution facility at <br />1819 South Argonaut Street in Stockton from 1955 until early 1999 when the JTF <br />became a wholly-owned subsidiary of Wilbur -Ellis Company. Monitoring wells show <br />that nitrate, 1,2-dichloropropane, 1,2,3-trichloropropane, and atrazine are present above <br />water quality goals. A grab groundwater investigation additionally showed that <br />ammonium, diuron, dacthal, and petroleum hydrocarbons may also be degrading <br />groundwater quality. <br />This Monitoring and Reporting Program (MRP) is issued pursuant to Section 13267 of <br />the California Water Code and is designed to delineate groundwater contaminant plumes <br />and determine whether remediation efforts are effective. The Discharger shall not <br />implement any changes to this MRP unless and until a revised MRP is issued by the <br />Executive Officer. <br />Prior to construction of any new groundwater monitoring or extraction wells, the <br />Discharger shall submit plans and specifications to the Board for review and approval. <br />Once installed, all new wells shall be added to the monitoring program and shall be <br />sampled and analyzed according to the schedule below. <br />GROUNDWATER MONITORING <br />As shown on Figure 1, there are five monitoring wells: MW -1 through MW -5. The <br />groundwater monitoring program for the five monitoring wells and any wells installed <br />subsequent to the issuance of this MRP, shall follow the schedule below. Sample <br />collection and analysis shall follow standard EPA protocol. <br />