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•c Rick Griffin COMMUNITY DEVELOPMENT PA-0400479 (SA) 6, The site plan shall show the s"eittr-e leeate-Ad ean tlie.4--f-th end of the &Epanded lake (see attached photos dated 1 X061 7!1!1'7\ 7The southefflmost building leeated on t4e east ba*k of the expanded lake shall have a minimurn. finished fgee-elevation , f 39.00 feet Is lgl) 1929-. R. The eireulating system for-the e"anded lake shall be delineated en the site plan and described in Fit'ng. I Val. Upon satisfaction oict-he above s the following Conditions efAppreval may apply. Additional *-evised r-eeemmended Gendkiens ef appr-aval may be neeessaf:y based upon factors resulting 4efn the RECOMMENDATIONS: I. An encroachment permit shall be required for work within road right-of-way. (Development Title Sections 9-1145.4 and 9-1145.5) 2. A detention pond/terminal drainage system shall be provided to meet the requirements of the County and to provide adequate drainage for the development. Hydrologic and hydraulic analyses shall demonstrate that all property, both downstream and upstream of the discharge, will not be subject to a higher flood level as a result of the proposed drainage. (Development Title Section 9-1135.2) 3. Flood Hazard reduction: Uses and structures within Floodways. Uses and structures shall be subject to the following flood hazard reduction standards: a. Anchorin;: All structures within floodways shall be constructed so as to remain during the one hundred (100)year flood, except those subject to an Evacuation plan as specified in Chapter 9-845. b. Obstruction of the Floodway: All structures shall be designed to allow free passage of floodwaters and minimize catching of debris. c. Encroachments: Any encroachments, including fill,new construction, substantial improvements, and other development shall be prohibited unless certification is provided by a registered civil engineer demonstration that encroachments will jot result in any increase in flood levels during the occurrence of the one hundred(100) year flood discharge. (Development Title Section 9-1605.16) 4. The expansion of the lake shall meet the following requirements: a. Structures Prohibited Within_Floodways: All Structures are prohibited within floodways, except that the structures listed below are allowed, if certification by a registered civil engineer demonstrating that encroachments will not result in any increase in flood levels during the occurrence of the one hundred (100)year flood discharge and all other Floodplain Management provisions are satisfied: i. Pumps, siphons, and appurtenances; ii. Fences, walls, signs, and other appurtenances; iii. Public and private docks, wharves, piers and boat launching Ramps; iv. Marinas, including ramps, gas pumps of docks, and other structures which must be located on , above, or immediately adjacent to watercourse,provided there is no alternative to location in a floodway; v. Pilings and other support structures; A. Railroads, pipelines,utility lines, and public improvements such as roads and streets; and vii. Bridges. (Development Title section 9-1605.17(b))