Minutes - Planning Commission - 06/19/2012 - Special

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Commissioner Field asked about cattails in the pond. It was noted depth would prevent cattails. He also questioned the elevation of backyards to the pond and if this has been addressed. Commissioner Van Scoy expressed concern regarding the maximum depth. Development Manager Lazan stated they could modify plans to a maximum six foot depth. The Commission asked Senior Planner Gladhill for his recommendation who stated he would like to get feedback from the engineering department but believes a six -foot depth would work. Commissioner Schiller questioned the water level throughout the year. Development Manager Lazan discussed input to the pond from adjacent street and yard storm water and from ground water. Commissioner Schiller questioned dropping it down to six feet. Commissioner Van Scoy questioned what are the normal level or depth and the amount of variation. It was noted it is the amount to the point of overflow. The wetland elevation was explained. Chairperson Levine questioned being down ten feet versus six feet. It was noted you need a certain volume of water below the water level. Development Manager Lazan noted they can go to six feet. The majority of quality treatment will be done in the ponds elsewhere in The COR so this is additional treatment. But, they need the dirt to build the paths, although could make it up elsewhere. Commissioner Van Scoy noted he wanted to ensure engineering, HRA and the public has reviewed what is reasonable — water quality, cost of fill and safety concerns. He expressed concern with a ten -foot depth. He requested another review to ensure safety at ten feet. Commissioner Field also questioned the depth but indicated if the down slope is efficient to provide exit points, it would be fine. He favored ten feet but questioned winter and ice freezing over the pond. Development Manager Lazan noted Commission's concern but stated these are generally accepted practices. Commissioner Perez stated having more depth would be better in the long run and when there are dry seasons it won't fill. Motion by Commissioner Field, seconded by Commissioner Schiller, to recommend that City Council approve the Preliminary Plat and the Zoning Amendment from COR -5 to COR -4a contingent upon the following criteria: Planning Commission /June 19, 2012 Page 4 of 5