Seneca Lake Watershed Management Plan Characterization and Subwatershed Evaluation
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Seneca Lake Watershed Management Plan Characterization and Subwatershed Evaluation May 2012 Written by Hobart and William Smith Colleges Finger Lakes Institute at Hobart & William Smith Colleges Genesee/Finger Lake Regional Planning Council Southern Tier Central Regional Planning and Development Board An update of Setting a Course for Seneca Lake: The State of the Seneca Lake Watershed 1999 1 Local Waterfront Revitalization Program Grant Awarded to City of Geneva, New York 47 Castle Street Geneva, NY 14456 With Local Match Provided By Ontario County Soil & Water Conservation District Seneca Lake Area Partners in Five Counties Schuyler County Watershed Protection Agency Hobart & William Smith Colleges Finger Lakes Institute In Partnership with Finger Lakes Institute at Hobart & William Smith Colleges 601 S. Main Street Geneva, NY 14456 http://fli.hws.edu/ Genesee/Finger Lakes Regional Planning Council 50 West Main Street, Suite 8107 Rochester, NY 14614 www.gflrpc.org Hobart & William Smith Colleges 300 Pulteney Street Geneva, NY 14456 http://www.hws.edu Southern Tier Central Regional Planning and Development Board 8 Denison Parkway East, Suite 310 Corning, NY 14830 http://stcplanning.org HTTP://WWW.SENECALAKEPLAN.INFO This document was prepared for the New York State Department of State with funds provided under Title 11 of the Environmental Protection Fund 2 Acknowledgements The authors of this report would like to personally thank each of the volunteer Project Advisory Committee members who devoted their time and effort to the completion of this phase of the project. Special thanks are extended to Marion Balyszak, former Director of the Finger Lakes Institute, and Jenifer Fais, former Principal Planner at the Southern Tier Central Regional Planning and Development Board, for their hard work and determination since the early 1990s to make this and earlier watershed planning documents realities. We are grateful for the fisheries ecology and habitat section written by Brad Hammers, Aquatic Biologist, NYS DEC. Support for this project was provided by New York State Department of State with funds provided under Title 11 of the Environmental Protection Fund to the City of Geneva, New York, working with Genesee/Finger Lakes Regional Planning, Southern Tier Central Regional Planning and Development Board, the Finger Lakes Institute and Hobart and William Smith Colleges. Project Advisory Committee See Appendix A for full membership list Richard Ahola, Board Member, Seneca Lake Pure Waters Association Kathryn Bartholomew, Chair, Schuyler County EMC Jim Balyszak, Yates County SWCD Paul Bauter, Watershed Manager, KWIC Phil Cianciatto, SLPWA Edith Davey, Ontario County SWCD Benjamin Dickens, Supervisor, Town of Hector P. J. Emerick, District Director, Ontario County SWCD Danielle Hautaniemi, Dir. of Planning and Dev., CCE Schuyler County Jenna Hicks, Env. Science Educator/EMC, CCE Timothy Hicks, former Watershed Inspector, Schuyler County WPA Kristen Mark Hughes, Director, Ontario County Planning and Research Dept. Erin Peruzzini, Seneca SWCD Dixon Rollins, NYSDEC Region 8 Water Engineer Ken Smith, NYS Department of State Gene Stowe, PRAC Member Chris Yearlick, Upper Susquehanna Coalition 3 Project Staff Finger Lakes Institute Dr. Lisa Cleckner, Director Dr. Susan Cushman, Research Scientist Sarah Meyer, Community Outreach and Public Service Coordinator Hobart and William Smith Colleges Dr. Meghan Brown, Professor of Biology Dr. Tara Curtin, Professor of Geoscience Dr. John Halfman, Professor of Geoscience and Finger Lakes Institute Endowed Chair of Environmental Studies Southern Tier Central Regional Planning and Development Board David Bubniak, GIS Specialist Chelsea M. Robertson, Planner Genesee/Finger Lakes Regional Planning Council Razy Kased, Planner Tom Kicior, Senior Planner Brian C. Slack, AICP, Senior Planner David Zorn, Executive Director 4 Contents Local Waterfront Revitalization Program Grant ...................................................................................... 2 Acknowledgements ................................................................................................................................... 3 Project Advisory Committee ................................................................................................................ 3 Project Staff .......................................................................................................................................... 4 List of Tables and Figures ........................................................................................................................ 8 Chapter 1: Introduction and Project Background ................................................................................... 12 Project History and Previous Report .................................................................................................. 12 Project Oversight ................................................................................................................................ 13 Outreach and Education ...................................................................................................................... 13 Chapter 2: General Description of the Watershed and Subwatersheds .................................................. 14 Watershed and Subwatershed Delineation ......................................................................................... 14 Geographic Setting ............................................................................................................................. 17 Climate ................................................................................................................................................ 24 Geology ............................................................................................................................................... 26 Soils .................................................................................................................................................... 28 Hydrography & Water Users .............................................................................................................. 32 Floodplains ......................................................................................................................................... 36 Water Use and Lake Level Control .................................................................................................... 36 Topography and Steep Slopes ............................................................................................................ 36 Areas of Erosion ............................................................................................................................. 40 Demographics ..................................................................................................................................... 40 Population ....................................................................................................................................... 40 Census Block Analysis ................................................................................................................... 40 Population Density Map Census 2000 and Census 2010 ............................................................... 41 Population Projections .................................................................................................................... 44 Land Use and Land Cover .................................................................................................................. 47 Land Use History ............................................................................................................................ 48 Land Use ......................................................................................................................................... 48 Land Cover ..................................................................................................................................... 52 Public Lands ................................................................................................................................... 55 Federal Lands .................................................................................................................................. 55 5 NYS DEC Lands ............................................................................................................................. 55 Office of Parks, Recreation and Historic Preservation Lands ........................................................ 56 Other Local Public Lands ............................................................................................................... 56 New York State Open Space Conservation Plan ............................................................................ 58 Wetlands ......................................................................................................................................... 59 Build-out Analysis .............................................................................................................................. 62 Build-out Criteria ............................................................................................................................ 64 Limitations ...................................................................................................................................... 64 Build-Out Calculation ....................................................................................................................