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1999-10-07_AgendaPacket
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1999-10-07_AgendaPacket
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4/15/2010 3:31:15 PM
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4/13/2010 3:11:11 PM
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Commission/Committee
Commission/Authority Name
Grass Lake WMO
Commission/Committee - Document Type
Agenda/Packet
Commission/Committee - Meeting Date
10/7/1999
Commission/Committee - Meeting Type
Regular
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Group 3: Water bodies that serve a stormwater detention function; primarily aesthetic <br />benefits; primarily residential surrounding use; inactive property association. <br />Harriet Pond <br />Charlie Pond <br />Westwood Village Pond <br />Group 4: Wetlands; primary groundwater recharge; primary buffer for downstream water <br />quality; storm sewer discharge control. <br />Grass Lake <br />Central Park Wetland <br />State and Local Identified Wetlands <br />r s la~s~~casrt yst <br />The proposed GLWMO classification system contains five categories that will be used by the <br />WMO and cities to classify water bodies. The GLWMO assumes that those water bodies not <br />classified by BDWMO will be classified and managed by the affected city. The water body <br />classification categories are defined as follows: <br />Categ®ry I <br />Water bodies in this category have the highest best water quality and generally meet the <br />following water quality criteria: a minimum summer Secchi disk measurement of at least 1.0 <br />meters and a summer average of at least 1.4 meters, total phosphorus concentrations less than <br />45 ug/L, and chlorophyll a concentrations less than 20 ug/L. The Carlson TSI index should <br />be no greater than 55 to meet this management category. <br />Waters that meet these water quality limits are the most popular water bodies to the public. <br />They are typically used for direct contact recreational activities, including swimming, scuba <br />diving, snorkeling and water skiing. This classification could also include ecologically or <br />biologically unique resources, or water bodies that directly or indirectly affect such a <br />resource. <br />Grass_lake_class_system.doc Page 2 09/27/99 <br />
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