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<br />EXHIBIT A <br /> <br />RICE CREEK WATERSHED WATER RESOURCES MANAGEMENT PLAN <br /> <br />CITY COMHENTS <br /> <br />1. ITEM <br /> <br />Management implementation strategy concerning water quantity (Page V-15). <br /> <br />PROBLEM <br /> <br />The Management Plan states "The local water management plan must <br />demonstrate that for a 100-year return frequency rainfall event, the rate <br />of storm water runoff leaving the municipality will not exceed the rate <br />storm water runoff leaves the municipality in its undeveloped condition." <br />This strategy creates a much higher goal than the current strategy of <br />required new development to have storm water runoff rates equal to the <br />existing condition. <br /> <br />Developed municipalities will have difficulty attaining this goal in a cost <br />effective and environmentally sound manner. Municipalities will need to <br />purChase additional land for ponding. <br /> <br />Trying to reduce outflow rates from a muncipality is a laudable idea, but it <br />is too idealistic. <br /> <br />CITY POSITION <br /> <br />The management implementation strategy concerning water quantity should <br />require cities to maintain the existing storm water runoff rates as <br />established per the TR-20 model results referred to on Page 111-26 of the <br />Management Plan. New developments and redevelopments shall have storm <br />water runoff rates equal to the existing condition. If opportunities are <br />available, redevelopments shall have storm water runoff rates equal to <br />undeveloped condition. <br /> <br />The problem statement in the plan should be more detailed and stated more <br />concisely. The plan shall then recommend a solution to the identified <br />problems. <br /> <br />2. ITEM <br /> <br />Water quality protection and pretreatment approach (Page V-18). <br /> <br />PROBLEl:1 <br /> <br />Hater quallty control _:.nd/or pretreatClent oDjectives are too ::H.ringent. It <br />will be difficult ~_o acr.ieve rr'om an effective enviror.mentally and fi3cally <br />sound approacn. <br />