Watershed Management Plans and Documents
Watershed Planning documents
Watershed planning can take many forms, but a watershed-based plan refers to a specific type of planning document developed using the U.S. Environmental Protection Agency’s nine-element framework. This approach ensures that local water quality impairments are clearly identified and that practical, achievable strategies—along with an implementation timeline—are established to address nonpoint source pollution affecting the watershed.
The archived documents for the following watersheds have been approved by DEEP and EPA:
Amos Lake (2015)
Town(s): Preston
Anguilla Brook/Inner Wequetequock Cove (2021)
Town(s): Northing Stonington, Stonington
Baker Cover (2011)
Town(s): Groton
Bantam Lake (2021)
Town(s): Goshen, Litchfield, Morris, Torrington
Broad Brook (2018)
Town(s): East Windsor, Ellington, Somers, Tolland
Bruce Brook (2025)
Town(s): Bridgeport, Stratford
Byram River (2011)
Town(s): Greenwich
Coginchaug River (2008)
Town(s): Durham, Guilford, Madison, Meriden, Middlefield, Middletown, North Branford, Wallingford
Crandall Pond (2014)
Town(s): Tolland
Eagleville Brook (2011)
Town(s): Mansfield
Ekonk Brook (2016)
Town(s): Plainfield, Sterling
Five Mile River (2012)
Town(s): Darien, New Canaan, Norwalk
Flat Brook (2013)
Town(s): Ledyard, Groton
French River (2017)
Town(s): Thompson. (Massachusetts Town(s): Auburn, Charlton, Dudley, Leicester, Millbury, Oxford, Spencer, Sutton, Webster)
Hatch Pond (2014)
Town(s): Kent
Lake Pocotopaug (2017)
Town(s): East Hampton
Little River (2023)
Town(s): Pomfret, Putnam, Thompson, Woodstock
Mashamoquet Brook (2011)
Town(s): Brooklyn, Pomfret
Mianus River (2012)
Town(s): Greenwich
Mill River (2018)
Town(s): Bethany, Cheshire, Hamden, New Haven, North Haven, Prospect, Wallingford
Mill River (2019)
Town(s): Easton, Fairfield, Trumbull
Morgan Brook (2012)
Town(s): Barkhamsted, New Hartford, Winchester
Natchaug River (Lower) (2014)
Town(s): Mansfield, Windham
Niantic River (2020)
Town(s): East Lyme, Montville, Salem, Waterford
North Branch Park River (2010)
Town(s): Avon, Bloomfield, Hartford, Simsbury, West Hartford, Windsor
Norwalk River (2011)
Town(s): Norwalk, New Canaan, Ridgefield, Redding, Weston, Wilton
Pequabuck River (2019)
Town(s): Bristol, Burlington, Farmington, Harwinton, Plainville, Plymouth, Wolcott
Pequonnock River (2011)
Town(s): Bridgeport, Monroe, Trumbull
Pomperaug River (2018)
Town(s): Bethlehem, Middlebury, Morris, Roxbury, Southbury, Washington, Watertown, Woodbury
Quinnipiac River (2013)
Town(s): Bristol, Cheshire, Farmington, Hamden, Meriden, New Britain, Plainville, Prospect, Southington, Wallingford, Wolcott
Rippowam/Mill River (2013)
Town(s): Stamford
Rooster River (2013)
Town(s): Bridgeport, Fairfield, Trumbull
Roseland Lake (2018)
Town(s): Woodstock
Sasco Brook (2011)
Town(s): Easton, Fairfield, Westport
Saugatuck River (2012)
Town(s): Bethel, Easton, Fairfield, Monroe, Newtown, Redding, Ridgefield, Weston, Westport, Wilton, Norwalk
Spaulding Pond (2010)
Town(s): Norwich
Steele Brook (2009)
Town(s): Waterbury, Watertown
Still River (2019)
Town(s): Bethel, Brookfield, Danbury, Newtown, New Fairfield, New Milford, Redding, Ridgefield
Tankerhoosen River (2009)
Town(s): Bolton, Manchester, Tolland, Vernon
West River (2015)
Town(s):Bethany, Hamden, New Haven, Prospect, West Haven, Woodbridge
Related Resources
EPA’s Handbook for Developing Watershed Plans
CT DEEP’s Nonpoint Source Management Plan
Connecticut’s Conservation Districts
For more information contact us at DEEP.watersheds@ct.gov