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Integrating Wetlands and Watershed Management: Lessons from the U.S.
By Dr. Jon Kusler Association of State Wetland Managers P.O. Box 269, 1434 Helderberg Trail Berne, N.Y USA
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Outline History of Effort in the U.S.
Progress in Integrating Wetlands and Water Resources Management Examples of Techniques Problems Encountered Suggested Future Directions Based on What We Have Learned
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Historical Perspective
Water and Wetlands Management in U.S. Prior to 1970 Adoption of Environmental Programs in 1970’s and 1980 Federal: 1968 National Environmental Policy Act 1972 Water Pollution Control Act 1990 No Net Loss Wetland Goal Farm Bill and Many Other Acts State Local Implementation in the 1970s to 2003
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Losses Nationally over one half of all historical wetlands destroyed
Over 75% destroyed in many states Many of the remaining wetlands degraded due to pollution, impaired hydrologic regimes, fragmentation, loss of adjacent buffer habitat
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WATER RESOURCE PROBLEMS RESULTING FROM WETLAND LOSSES
Increased Nonpoint Pollution Increased Flooding Increased Erosion Increased Sedimentation of Reservoirs Loss of Groundwater Recharge Loss of Water Recreation Loss of Waterfowl Loss of Fish, Mammals, Amphibians, Reptiles Loss of Educational, Research Opportunities Loss of Heritage Values Loss of Biodiversity
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Mississippi River Flooding Near St. Louis in 1993
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Adoption of No Net Loss Goal (1990)
The National Wetland Policy Forum in 1990 recommended the following interim and long term goals (See Protecting America’s Wetlands: An Action Agenda, The Conservation Foundation, Washington, D.C.) Interim Goal: To achieve no overall net loss of the nation’s remaining wetlands base. Long Term Goal: To increase the quantity and quality of the nation’s wetlands resource base.
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ADOPTION OF REGULATORY STANDARDS FOR WETLANDS AND OTHER AQUATIC ECOSYSTEMS
No net loss of functions and acreage Avoid wetlands if there are practical alternatives Mitigate (reduce) project impacts Compensate for impacts through restoration, creation, or enhancement
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Wetlands and Water Resources Management Efforts
Are multiobjective; Bring the biological/botanical and engineering/water resources communities together; Generate maps and other wetlands and water resources information; Help key actors (stakeholders) form collaborative visions for the future; and Provide consensus-building and conflict resolution mechanisms.
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Wetlands and Water Resources Management Efforts
Are being undertaken at a variety of scales at federal, state, and local levels of government. Include a variety of traditional water resources projects with wetland components: pollution control, stormwater management, floodplain management, erosion control, water supply, recreation. Include a variety of ecosystem-related wetland, floodplain, riparian area and aquatic resource projects with broader water resources management components. Include a variety of watershed planning, coastal zone, river, floodplain management, greenway and other multiobjective resource management planning and implementation and projects.
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Wetlands and Water Resources Management Efforts
Are being implemented through a broad range of techniques: Public education efforts Mapping and inventory efforts Land and water use plans and regulations Wetland and floodplain restoration projects Greenways Water projects and other public works projects Acquisition programs Tax incentive programs
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BENEFITS OF INTEGRATED WETLANDS AND WATER RESOURCES MANAGEMENT
Less costly and more effective achievement of multiple goals Reduced conflicts Facilitated regulatory permitting Improved political acceptability Improved funding capabilities
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BRING TOGETHER KEY MANAGERS
ENGINEERS HYDROLOGISTS BIOLOGISTS AND BOTANISTS LAND USE PLANNERS FLOODPLAIN MANAGERS OTHERS
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EXAMPLES OF INTEGRATED APPROACHES TO TRADITIONAL WATER RESOURCES
FLOOD LOSS REDUCTION AND EROSION CONTROL STORMWATER MANAGEMENT WATER SUPPLY POLLUTION CONTROL OUTDOOR RECREATION
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WETLANDS AND FLOOD LOSS REDUCTION
Adoption of restrictive floodplain regulations to protect flood storage and conveyance areas Creation of greenways Relocation of structures Bioengineering of stream banks
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Restrictive Regulations
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Greenways
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Restoration of Fragmented Corridors
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Bioengineering
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Wetlands and Stormwater Management
Preservation of natural detention areas Construction of new wetland/stormwater detention areas Retrofitting existing detention areas Preservation of stream buffers
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Preservation of Natural Detention Areas and Grassed Channels
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Retrofitting Existing Detention Areas
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Source Water Protection
Protection of natural stream buffers Wetland restoration Erosion control through bioengineering
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Protection of Natural Buffers
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Bioengineering
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Pollution Control Fencing Buffer Strips Construction of Wetlands
Wetland Restoration Stream Restoration
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Setbacks and Buffers
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Constructed Wetlands
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Wetland Restoration
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Stream Restoration
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Outdoor Recreation Hiking, Biking, Walking Ecotourism
Canoeing and Boating Opportunities
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Hiking, Biking, Walking Trails
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Boardwalks, Birdwatching, Ecotourism
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Problems and Restraints
Separate Program Mandates and Goals Lack of Money Lack of Staff Lack of Expertise Turf Battles Lack of Scientific Know-How Lack of Incentives to Bring Key Actors to the Table Conflicts in Goals and Statutes Political Pressures for Development Many Restoration Projects Partially Failing
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Summary: Keys to Successful Integration
Educate the Public and Government Agencies Rethink Watershed Management to Include Ecosystem Protection Adopt No Net Loss Goal Bring Key Actors Together on Specific Projects Develop Multiobjective Data Bases Employ New Technologies (e.g., GIS) Look for “Win/Win” Opportunities Be Practical
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THANK YOU
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