Water Protection Activities in Washtenaw County

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Watershed Plan BMP Title BMP Description BMP Outcome Stony Creek Watershed Management Plan Stony Creek Watershed Management Plan Stony Creek Watershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Implement alternative drain practices and rehabilitation Look for opportunities to correct old drainage practices like tiled agricultures Restores hydrologic function Ash tree removal and restoration in floodplains Remove infected trees prior to dying/falling into streams Reduces potential log jamming/flooding, bank destabilization I&E: Yard care, native landscaping, septic system maintenance, vehicle maintenance and oil disposal Expand programs to alternate media and avenues of information dissemination (signage) Storm water and Water Resource Protection Ordinances Regulations to guide property development 156 Removes barriers to implementation of BMPs & encourages community responsibility Protects watershed regarding water quality, quantity and biological integrity Land Use Planning and Management Promote LID though land use planning Reduces impacts of development (sedimentation, erosion, flow, etc,) Reduce directly connected impervious surface area Slow Storm water runoff in Urban areas Install/maintain storm water retention/infiltration basins and other infiltration devices Construct/maintain wet detention ponds and/or constructed wetlands Directing flows from roof drains and paved areas to stabilized vegetated areas Reduction in storm water peak discharges, run-off volume and erosion Maintain/Update/Install underground storage in urban areas Slows storm water loading to the system, reduces flooding and flow Diverts storm water into a trench, basin, permeable pavement for absorption into soil Stores storm water run-off and allows for soil infiltration Construct basins that have a permanent pool of water throughout the year to treat incoming storm water run-off by allowing particles to settle and algae to take up nutrients. Reduces negative impacts of sediment, nutrients, and provides runoff detention Construct/maintain Dry retention/detention ponds Ponds retain storm water and release over time Allows pollutants to settle/infiltrate prior to release to the system Install/maintain In-line storm sewer treatment devices Install catch basin inserts or swirl separators Support Environmental Friendly Residential and commercial lawn and garden maintenance Lower One Rouge River Subwatershed Management Plan Street and paved area sweeping Manage to address proper use, selection, application, storage, and disposal of fertilizers Reduces nutrient loading Perform primary treatment to remove grit, sediment and floatable material from storm sewer flows A management measure that involves pavement cleaning on a regular basis Reduction of sediment debris and pollutant export to receiving waters
Watershed Plan BMP Title BMP Description BMP Outcome Lower One Rouge River Subwatershed Management Plan Control soil erosion Stabilize slopes and soils Prevents or reduces erosion due to storm water run-off. Lower One Rouge River Subwatershed Management Plan Perform storm sewer system cleaning Remove pollutants and assure that pipes can carry there designed loads Reduces pollutants from entering the waterways Lower One Rouge River Subwatershed Management Plan Perform catch basin cleaning Regularly clean catch basins Removes pollutants and particulates from storm water Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Lower One Rouge River Subwatershed Management Plan Construct/maintain media/sand filters Implement stream bank stabilization measures Prevent and remove stream obstructions Utilize soil stabilization measures for construction activities Construct variety of filters - usually two chambered sand or sand/peat mix Removes pollutants and particulates from storm water Plant trees, shrubs, and grasses, bank cover, riprap, etc, to maintain stream channel capacity and protect bank structure Reduces erosion and sedimentation Detect and remove stream blockages caused by debris, log jams, sediment islands, and branches or fallen trees Reduces flow, erosion, and flooding problems Utilize physical and vegetative methods to stabilize soil during construction Reduces or prevents soil erosion Install/Maintain Sediment Trapping Devices Install and maintain sediment trapping devices Identify and eliminate illicit discharges Identify and eliminate failing OSDSs 157 Barriers, basins and other devise designed to remove sediment from run-off Conduct storm water sampling program and inspections to trace illicit connections Identification of illicit discharge sources Institute program to identify and eliminate failing septic systems (like Time of Sale_ Reduces nitrates and bacteria, etc. Facilitate agricultural manure management practices Employ GAAMPS on small horse/livestock farms Reduces bacteria and nitrates (E. coli, etc) Perform septic tank/sanitary sewer maintenance Lower One Rouge River Subwatershed Management Plan Reduce Excessive geese populations Maintain systems during dry and wet weather, identify inflow and infiltration issues Reduces nutrient loading and pathogen loadings Utilize public education, landscaping and egg replacement to control nuisance pollutions Reduces bacterial problems associated with geese waste
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Water Protection Activities in Wash
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Acknowledgements Water Protection A
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Executive Summary Introduction The
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Local Water Quality Information The
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TABLE OF CONTENTS Section Page # Se
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MAPS, FIGURES, AND TABLES Map # Tit
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1.0 Introduction Background In Sept
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2.0 Groundwater Groundwater is a vi
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2.1 Conditions and Trends The prima
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2.2 Groundwater Protection Activiti
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Activity #5 Wellhead Protection Cle
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Activity #8 Groundwater Withdrawal
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2.3 Groundwater Challenges and Resp
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Map 5: Groundwater Arsenic Distribu
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Map 6: Groundwater Nitrate Distribu
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Challenge # 4: Part 201 Sites Part
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Challenge # 5: Landfills The rules
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Challenge # 6: Leaking Underground
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Gelman Sciences Inc. 1,4-dioxane Re
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2.4 Groundwater Organizations Leade
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3.0 Surface Water Surface water is
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Table 2: Michigan’s Designated Us
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Table 3: Total Maximum Daily Load S
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● CWA Section 319 Grants - Sectio
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Activity #12 Michigan Drain Code Mo
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Activity #13 Inland Lake Level Act
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Table 4: BMP Examples (Continued) P
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Public Beaches Tested in Washtenaw
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3.3 Challenges and Responses Surfac
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The Rules of the Washtenaw County D
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Rain gardens have been installed on
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The Community Partners for Clean St
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Most, if not all, of the local unit
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Watershed Management Plans outline
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Challenge # 15 Point Source Dischar
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Challenge # 16 Community Wastewater
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● Home Toxics Reduction Program
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3.5 Local Tools There are many ordi
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APPENDIX A: Local Unit of Governmen
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NPDES Poi int Source Disccharge Per
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Page Intentionally Left Blank 69
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CCR Table continued 71
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A2: Augusta Township Challenging gr
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A4: Dexter Township As determined f
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A6: Lima Township Obtaining adequat
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A8: Lyndon Township The geology of
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A10: Northfield Township Aquifers y
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A12: Salem Township Dry holes have
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A14: Scio Township The glacial geol
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Page 141 and 142: APPENDIX B: Watershed Plans and Bes
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Page 145 and 146: B3 Map: 133 B4 Map:
Page 147 and 148: B5 - Plan 5: Middle One Rouge River
Page 149 and 150: B6 - Plan 6: Lower One Rouge River
Page 151 and 152: B8 - Plan 8: Stony Creek Watershed
Page 153 and 154: B9: Comprehensive Best Management P
Page 155 and 156: Watershed Plan BMP Title BMP Descri
Page 167: Watershed Plan BMP Title BMP Descri
Page 175 and 176: APPENDIX C: Acronyms and Abbreviati
Page 177 and 178: printed on recycled paper July 2008
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Water Protection Activities in Washtenaw County

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