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with BMPs targeted to reduce post- construction pollutants listed in Table 3.5 -5 of the EIR. This WQMP shall identify specific stormwater BMPs for reducing potential pollutants in stormwater runoff. BMPs shall be selected to target pollutants listed in Table 3.5 -5 of the EIR; selection criteria and documentation shall be incorporated into the WQMP. A qualified engineer shall prepare and submit, concurrently with the submittal of off-site or on -site improvement plans, (whichever comes first), the WQMP for review and approval by the City Engineer. The WQMP must be approved by a qualified engineer of the City's Engineering Division prior to the beginning of construction activities. The WQMP shall include the following BMPs along with selected BMPs to target pollutant removal: • Waste and materials storage and management BMPs (design and construction of outdoor materials storage areas and trash and waste storage areas, if any, to reduce pollutant introduction). • Spill prevention and control BMPs. • Slope protection BMPs. • Water efficient irrigation practices. • Permanent erosion and sediment controls (e.g., hydroseeding, mulching, surface covers). Projects within the Project Area will be required to comply with the applicable provisions C3.c of MRP, including Low Impact Development (LID) source control, site design, and stormwater treatment if applicable. The WQMP shall not include infiltration BMPs unless they comply with design guidelines and requirements specified in TC -1: Infiltration Basins in the CASQA Stormwater Quality BMPs Handbook for New Development and Significant Redevelopment (2003) and /or are specifically approved by the City Engineer and shall meet MRP - NPDES Permit minimum requirements including adequate maintenance and that the vertical distance from the base of any infiltration device to the seasonal high groundwater mark shall be at least 10 feet. 21. Water Supply. Prior to tentative map approval for the Staples Ranch Site, sufficient water supply for the Staples Ranch Site must be verified by the City of Pleasanton as described in EIR mitigation measure WS -1.1. The water supply verification must include documentation of historical water deliveries for the previous 20 years, as well as a description of reasonably foreseeable impacts of the proposed subdivision on the availability of water resources of the region. Conditions of Approval /PUD -68 Appendix Conditions 17