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Final EIR for the Mountain House Master Plan and Specific Plan l 1994 (Mitigation Measures) The following wastewater mitigation measures from the Final EIR for the Mountain House Master Plan and Specific Plan I are applicable to the proposed project. Mitigation Measure M4.4.2-1 (a) Objective 1 in Wastewater Treatment Plant(Appendix Q should be revised, as follows: "To ensure that wastewater treatment processes be selected, designed, constructed,and operated to provide adequate treatment capacity and water quality for the method(s)of disposal throughout project buildout." _ (b) Policy a)under Objectives I and 2 in Wastewater Treatment Plant should be revised,as follows: "a) Initial treatment processes shall be selected to meet effluent quality required for restricted use reclamation such as irrigation of agricultural lands." (c) Two new policies should be added under Objectives 1 and 2 in Wastewater Treatment Plant(Appendix — Q,as follows: "c) Additional wastewater treatment processes shall be provided if unrestricted use reclamation, including irrigation on-site,industrial/commercial reuse,or surface water discharge were implemented. "d) Expansion of the wastewater treatment plant shall be constructed and completed before the existing capacity has been exceeded." (d) Implementation(b)under Objectives I and 2 in Wastewater Treatment Plant should be revised,as follows: "b) Ultimate Treatment. The facultative lagoons shall be replaced by activated sludge treatment, or other similarly effective process(es),to provide secondary treatment after Specific Plan I buildout is complete. Additional treatment processes shall be added to produce the required effluent quality necessary for disposal options other than restricted use reclamation, if implemented." (e) Implementation(c)under Objectives I and 2 in Wastewater Treatment Plant should be revised,as follows: "c) Level of Treatment. Initially, all process designs shall be sufficient to treat effluent for _ surface irrigation of crops and/or landscape irrigation with limited public access. Processes shall be upgraded or replaced to produce higher quality effluent suitable for other disposal methods; such other disposal methods may include irrigation with potential human contact, if on-site reclamation and discharge to Old River were implemented." - (f) Implementation(f)under Objectives 1 and 2 in Wastewater Treatment Plant(Appendix Q should be revised,as follows: "J) Development Permit. A Development Permit shall be required for the wastewater treatment plant and shall be approved prior to the approval of the first Tentative Map. The permit application shall include a schedule for design,constriction, and permitting for the plant to ensure that the wastewater treatment and reclamation facilities would be operational prior to EDAW College Park at Mountain House Spedrfic Plan III Draft EIR Public Utilities 4.5-18 San Joaquin County