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Municode Page 6 of 13 <br /> 'Preserve" Highly Hi�hly susceptible to both quantity and quality impacts from runoff; have the <br /> Susce tible hi hest degree of rotection <br /> 'Manage 1" oderately oderately susceptible to quantity and quality impacts; protection is less <br /> Susce tible strin ent than Preserve, rovides rotection to maintain their characteristics <br /> "Manage 2" Slightly Less stringent protection than Manage 1 wettands; maintenance of <br /> Susce tible characteristics is desirable <br /> 'Manage 3" Least etlands are significantly degraded (e.g., cultivated or canary grass monotype) <br /> Susceptible or lack of wetland characteristics; not typically impacted by runoff; no <br /> uantit and onl limited ualit treatment of runoff is re uired <br /> The protection classification for each wetiand will be found on the "Wetland Management <br /> Classification Map & List" which is hereby adopted by reference, a copy of which shall be <br /> kept on file in the office of the city clerk and shali be available for public review during all <br /> norrrzal office hours. The following are the required buffer area widths for each protection <br /> classification: <br /> Protection idth of dditional Protection Requirements <br /> Classification Buffer Area (B = Bounce = Change in water level due to runoff event) <br /> rom (P = Phosphorus) <br /> ettand <br /> Bounda <br /> 'Preserve" 50 feet B: Maintain bounce at or below existing conditions <br /> P: Limit loadin s to redevelo ment loadin 0.14 Lbs./Ac/Yr <br /> 'Manage 1" 35 feet B: Maintain bounce at or below existing conditions plus 0.5 foot <br /> P: Limit loadin s to redevelo ment loadings times 2 (0.28 Lbs/Ac/Yr) <br /> 'Manage 2" 25 feet B: Maintain bounce at or below existing conditions plus 1.0 foot <br /> P: Limit concentration to redevelo ment concentrations (200 b) <br /> 'Manage 3" 16.5 feet B: No quantity requirement <br /> P: Limit concentration to 225 b <br /> �d) In cases of new development or redevelopment the city shall require that vegetation in the <br /> wetland buffer be installed prior to the issuance of the certificate of occupancy. The city may <br /> waive this requirement in lieu of a cash escrow or letter of credit equal to 150 percent of the <br /> cost to install the required buffer. <br /> (e) The city may allow the disturbance of an existing buffer area during the course of <br /> construction activity. This disturbance must be kept to a minimum, soils must be <br /> decompacted to a level that will accommodate root growth, and the buffer area must be re- <br /> established as required by the city. The city will determine the amount of allowable <br /> disturbance. The city may require a cash escrow or letter of credit equal to 150 percent of the <br /> cost to re-establish the buffer to its original condition. <br /> �fl The city may require buffer area planting and maintenance when the city determines that <br /> there is inadequate vegetation in the buffer area to meet the intent of this section. The city <br /> may require a cash escrow or letter of credit equal to 150 percent of the estimated cost of the <br /> vegetation and installation. The escrow or letter of credit must be valid for up to two years <br /> and may be used by the city to replace any vegetation that dies. <br /> (9) The affected properry owner or homeowner association that is responsibfe for the <br /> maintenance must: <br /> (1) <br /> http://libra��.municode.com/print.asph?h=&cli entID=13 094&HTMRec�uest=http%3 a%2f�/o... 3/5/2013 <br />