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WASTE DISCHARGE REQUIREMENTS ORDER NO. 5-00-182 -9- <br /> R. LAWSON ENTERPRISES DBA WILDROSE VINEYARDS <br /> SAN JOAQUIN COUNTY <br /> 6. Supplementing reclaimed water by connection with a domestic drinking water source <br /> or an irrigation or industrial well requires an air gap device or backflow prevention <br /> device that complies with Title 17, California Code of Regulations, Section 7583, et <br /> seq. <br /> 7. The perimeter of the reclamation area shall be graded to prevent ponding along public <br /> roads or other public areas. <br /> 8. Areas irrigated with reclaimed water shall be managed so as to prevent breeding of <br /> mosquitoes. More specifically, <br /> a. Tailwater must be returned and all irrigation water must infiltrate completely within 48 <br /> hours. <br /> b. Ditches must be maintained free of emergent, marginal, and floating vegetation. <br /> c. Low pressure and unpressurized pipelines and ditches accessible to mosquitoes shall not <br /> be used to store reclaimed waters. <br /> D. Sludge Disposal: <br /> 1. Collected screenings, sludges, and other solids removed from liquid wastes shall be disposed <br /> of in a manner that is consistent with Title 27, Division 2, Subdivision 1 of the CCR and <br /> approved by the Executive Officer. <br /> 2. Any proposed change in sludge disposal from a previously approved practice (as described in <br /> these WDRs) shall be reported to this office at least 90 days in advance of the change. <br /> E. Groundwater Limitations: <br /> The discharge, in combination with other sources, shall not cause underlying groundwater to <br /> contain waste constituents in concentrations statistically greater than background water quality, <br /> except for coliform. For coliform, increases shall not cause the most probable number of total <br /> coliform organisms to exceed 2.2/100 ml over any 7-day period. <br /> F. Provisions: <br /> 1. By 16 June 2001 the Discharger shall comply with Discharge Specification B.7. In the <br /> meantime, the Discharger shall use best management practices to reduce the amount of salts <br /> entering the wastewater, and to maintain compliance with all other Prohibitions and <br /> Specifications contained within this Order. <br /> 2. Pursuant to Section 13267 of the California Water Code, the Discharger shall submit the <br /> following reports: <br />