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` MOUNTAIN HOUSE NEIGHBORHOODS K AND L INITIAL STUDY 5.ENVIRONMENTAL CHECKLIST 4.BIOLOGICAL RESOURCES y ' F1 requires preparation of a Wetlands Management Plan for every Specific Plan area that contains wetlands. Direct impacts on jurisdictional waters would be relatively limited, requiring Installation of rip-rap slopes at the outfalls from future lakes into Mountain P P P to n House Creek, and possible abutment installations for the bridge crossings. No plans N0 have been prepared for the possible future boat ramp in Neighborhood K, but it would require modifications to the bank of Old River. All modifications to jurisdictional waters would require authorizations from regulatory agencies, including the CDFG, USACOE,and Regional Water Quality Control Board F) (RWQCB). All conditions and mitigation requirements from these authorizations would have to be followed during construction to minimize adverse effects on wetlands and aquatic habitat. Mitigation Measure B10-1 (below)is t recommended to ensure appropriate authorizations would be obtained for proposed modifications to jurisdictional waters, including the possible future boat ramp in Neighborhood K. Mitigation Measures s k Mitigation Measure 11310-11: The following measures shall be implemented to ensure appropriate authorizations are secured as part of any. modifications to jurisdictional waters, including the possible future boat ramp } in Neighborhood K ■ Where verified waters of the United States are present and cannot be avoided, authorization for modifications to these features shall be obtained from the United States Army Corps of Engineers(USA COE) i 0 through the Section 404 permitting process. Similarly, a Section 401 Certification shall be obtained from the Regional Water Quality Control Board(RWQCB) where waters of the United States are directly affected. All conditions required as part of the authorizations by the USA COE and RWQCB shall be implemented as part of the project. A California Department of Fish and Game(CDFG) Stream Bed Alteration Agreement shall also be required where proposed project activities would affect the bed or banks of Mountain House Creek or Old River and any other regulated drainages on the site. The applicant shall submit a notification form to the CDFG, shall obtain all legally required agreements, and shall implement any conditions contained within that f agreement. Consultation or incidental take permitting may be required under the California and federal Endangered Species Acts. The applicant shall �-- obtain all legally required permits or other authorizations from the United States Fish and Wildlife Service(USFWS), National Oceanic and Atmospheric Administration(NOAA) Fisheries, and CDFG for the potential"take"of protected species under the Endangered Species Acts. ■ Orange construction fencing shall be installed around the boundary of i all wetland areas to be preserved so that they are not disturbed during (98111) 5-6