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"c) Industrial reuse of water treatment sludge shall be practiced to the maximum extent possible. The Community Service District shall consider other disposal options only if industrial reuse were infeasible. "d) Adequate sludge treatment and drying facilities shall be provided at the plant through project build out." (c) Implementation Measure(a)under Objective 10 in Potable Water Supply and Distribution(Appendix C) should be revised as follows: "a) Sludge Disposal Program. The initial Development Permit for the water treatment plant shall specify the water treatment sludge reuse./disposal method(s)that will be used throughout the development of Specific Plan I. Approval of subsequent specific plans shall be contingent on the identification of means of water treatment sludge reuse/application/disposal consistent with applicable local, state, and federal policies and regulations, and which minimizes landfill _ disposal. If landfill disposal were proposed,an agreement or"will serve"letter with a landfill that would accept the sludge for at least the next five years shall be provided with the initial Development Permit for the water treatment plant or subsequent specific plan. If land spreading or dedicated land disposal were proposed,then guarantees of adequate acres for sludge disposal for a:least the next five years must be provided. Provisions for sludge disposal shall be updated annually so that there are always firm provisions for disposal for at least five years into the future." (d) A new Implementation Measure should be added under Objective 10 in Potable Water Supply and Distribution(Appendix C),as follows: — "e) A detailed assessment of water sludge treatment and drying needs shall be provided in the Development Permit for the water treatment plant. The assessment shall provide the _ supporting calculations for determining sludge production rates, estimates on percent moisture content in naw sludge and dried sludge, application rates and design parameters for sludge drying beds,projected surface area requirements for the drying bed,and land required _ for sludge disposal(if appropriate)." Mitigation Measure M4.4.1-6 (a) Objective 5 in Waste Management(Appendix C)should be revised,as follows: "To insure the safe handling and to minimize the use of chemicals and other hazardous materials at the water and wastewater treatment plants." (b) The following new Implementation should be added under Objectives 1 through 5 in Waste Management _ (Appendix C),as follows: "i) Chemical Selection and Facilities. Prior to design of the plants, chemicals associated with water and wastewater treatment operations shall be carefully selected to minimize the hazard. Chemical handling and storage facilities shall be designed to minimize and effectively mitigate the potential for accidental releases,including such features as secondary containment,alarms, remote sensing instruments, and other safety features." Mitigation Measure M4.4.1-7 The following new Implementation should be added under Objective 8 in Potable Water Supply and Distribution(Appendix C): EDAW College Park at Mountain House Spec is Plan III Draft EIR Public Utilities 4.5-12 San Joaquin County