EPF Supporters
Accabonac Protection Committee
Affiliated Brookhaven Civic Organizations
Audubon New York
Bayview Pines Civic Association
Citizens Advisory Committee- West Hampton-Eastport
Citizens Campaign for the Environment
Coalition to Save the Yaphank Lakes
Concerned Citizens of Montauk
East Quogue Civic Association
Energy and Environmental Analysts, Inc.
Fire Island Land Trust
Flanders/Riverside/Northampton Community Association
Friends of Edgewood Preserve
Friends of Long Pond Greenbelt
Friends of the Bay
Friends of Wertheim National Wildlife Refuge
Glen Head/Glenwood Landing Civic Association
Group for Goldsmith's Inlet
Group for the East End
Hampton Bays Civic Association
Huntington-Oyster Bay Audubon Society
Krusos Foundation
League of Women Voters of the Hamptons
Long Island Botanical Society
Long Island Drinking Water Coalition
Long Island Environmental Voters Forum
Long Island Farm Bureau
Long Island Greenbelt Trail Conference
Long Island North Shore Heritage Area (LINSHA)
Long Island Pine Barrens Society
Long Island Trout Unlimited
Nassau Hiking and Outdoor Club
Nassau Land Trust
Nassau-Suffolk Horsemen’s Association
New York League Of Conservation Voters
North Country Garden Club
North Fork Audubon Society
North Fork Environmental Council
North Shore Audubon Society
North Shore Land Alliance
Noyac Citizens Advisory Committee
Old Westbury Gardens
Open Space Council
Open Space Preservation Trust
Oyster Bay Main Street Association
Peconic Baykeeper
Peconic Green Growth
Peconic Lake Estates Civic Organization (PLECO)
Planting Fields Foundation
Residents for a More Beautiful Port Washington
Reach Out America
Ridge Civic Association
Save Open Spaces Now
Seatuck Environmental Association
Sierra Club Long Island Group
Southampton Town Civic Coalition
Southampton Trails Preservation Society
Suffolk Garden Club
The Nature Conservancy
The Northwest Alliance
The Peconic Land Trust
Theodore Roosevelt Sanctuary & Audubon Center
Watermill Citizen Advisory Committee
Water For Long Island