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Watershed Connections
Economic and Ecological Values of Streams, Buffers, and Floodplains
A Conference at the Mohonk Mountain House

Wild Stream On Friday, November 16, 2007, nearly 200 local government officials, citizens groups, water resources professionals and state and local agencies attended a full day conference at the Mohonk Mountain House. The conference theme was riparian buffers and the audience included watershed group representatives, local elected officials, Citizen Advisory Council members, water resource professionals, state and federal agency representatives, environmental groups, land trusts, the agricultural community and many others.
 
The conference explored the ecologic importance of riparian buffers for maintaining stream health and function. Additionally, the economic importance of riparian buffers was discussed as it relates to floodplain development, infrastructure concerns, low impact development, protecting our property values and the cost of treating drinking water from our polluted streams.

Dr. Bern Sweeney Featured keynote speaker, Dr. Bern Sweeney of the Stroud Water Research Center, discussed the importance of resurrecting the in- stream side of riparian forest buffers. Dr. Sweeney focused on the quality and quantity of clean fresh water in streams and rivers on both a national and global basis, using the NYC drinking water supply as a local example. As Dr. Sweeney pointed out, the re-establishment of riparian forest buffers are critical, not only to keeping pollutants out of streams, but also to restoring the stream’s ability to deliver important and quantifiable ecosystem services.

Mark Vian is the restoration ecologist with the New York City Department of Environmental Protection Stream Management Program. Mr. Vian presented an overview of stream systems, riparian buffer zones, and floodplain systems. Mr. Vian discussed threats to those systems, key concepts and definitions, and how we value these systems.

Grennan Focusing on regional and local efforts, several representatives from agencies and organizations discussed buffer protection projects in the Hudson Valley and impediments to best practices, including: programs offering technical assistance in buffer plantings, such as HREP’s ‘Trees for Tribs’ initiative and NYC DEP’s Streamside Assistance Program; information about the Conservation Reserve Enhancement Program (CREP) for the agricultural community; biodiversity efforts in buffer zones; and HRWA projects supporting riparian buffer efforts regionally.

William Nechamen, the State Floodplain Management Coordinator for the New York State Department of Environmental Conservation, presented information about the interrelationship between floodplain management, natural resources and water resource protection. Mr. Nechamen discussed how floodplain regulations, while designed to protect property, offer strong tools to help protect stream corridors. Mr. Nechamen then provided an overview of the regulatory tools available for protection.

Peter Ferrante, Jr. Peter Ferrante, Jr., is a partner in the family owned and operated Wallkill View farm, and has more than 30 years arming over 200 acres in the Wallkill River floodplain, raising fruits, vegetables, and flowers. Mr. Ferrante expressed the special connection created between a farmer and the land, when farming next to a stream. Mr. Ferrante also described economic constraints and opportunities of farming in or near a floodplain.

Greg Edinger Greg Edinger, Chief Ecologist with the New York Natural Heritage, stressed the importance of vegetative maps for conservation planning and resource management. Mr. Edinger’s presentation featured vegetative maps and methodology for three National Park Service sites along the Hudson River, including: Gateway National Recreation Area, Roosevelt-Vanderbilt National Historical Sites, and Saratoga National Historic Park.

John Dickerson John Dickerson, Finger Lakes Conservation Service, discussed small-scale bioengineering projects and their dependence upon root development for success. Mr. Dickerson stressed that the development of strong, extensive, and deep roots will pay dividends in long-term stabilization. Mr. Dickerson also presented information about common invasive species and their ability to hinder or thwart reclamation and stabilization efforts.

Sean Nolon Sean Nolon, Director of Pace University Land Use Law Center, discussed the legal authorities available to local government to adopt watercourse buffer ordinances and regulations. Mr. Nolon discussed the extent of several these authorities and provided participants with examples of successful model ordinances.

Barbara Kendall, New York State Department of Environmental Conservation Hudson River Estuary Program, discussed better site design (also known as low impact development), which is a set of design principles that can be used by developers, landscapers, engineers and municipalities to protect natural areas, reduce impervious surfaces and better integrate stormwater treatment in development projects. Ms. Kendall presented an overview of better site design, described principles relating to riparian buffers and floodplains, and highlighted a case study where two municipalities in Dutchess County conducted better site design roundtables resulting in proposed code revisions.

Joel Dubois Joel Dubois is the Stream Program Leader for the Greene County Soil and Water Conservation District. Mr. Dubois spoke about how erosion, transport and deposition of sediment are naturally occurring processes in our watersheds. He added that the management practices applied to our landscape can significantly change the rate at which these processes occur. Mr. Dubois’ presentation explored the sources of stream borne sediments (and debris), and the real impacts that their fates can have from an infrastructure management perspective.

Panel Discussion featured Dr. Bern Sweeney, Barbara Kendall, Joel Dubois, and William Nechamen. The following questions were posed to the Panel: Assuming that resources are unlimited, how will riparian areas be managed in twenty years? What are the more immediate steps that need to happen in the next five years to prevent destruction of riparian corridors? A question and answer session followed.
Joel Dubois

For more information on presentations described above, please contact Katy Dunlap, HRWA Coordinator
845-454-7673 x116       katy@hudsonwatershed.org
 
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