Department of Environmental Conservation

D E C banner

Local and Regional Environmental Advocacy Organizations in DEC Region 1 (Long Island)

Nassau and Suffolk Counties, New York

Regional Organizations

Citizens Campaign for the Environment
Long Island/Metro New York Chapter

225-A Main Street
Farmingdale, NY 11735
Phone: 516-390-7150
FAX: 516-390-7160

Long Island Neighborhood Network
7180 Republic Airport
Farmingdale, NY 11735
Phone: 631-963-5454
FAX: 631-777-8281

Long Island Pine Barrens Society
547 East Main Street
Riverhead, NY 11901
Phone: 631-369-3300
FAX: 631-369-3389

Long Island Progressive Coalition
90 Pennsylvania Avenue
Massapequa, NY 11758
Phone: 516-541-1006
FAX: 516-541-2113

Sierra Club Long Island Group
P.O. Box 210
Syosset, NY 11791
Phone: 516-826-0801

Organizations in Nassau County

Friends of the Bay
2 Townsend Square
Oyster Bay, NY 11771
Phone: 516-922-6666
FAX: 516-706-8750

Fuerza Unida De Glen Cove, Inc.
14 Glen Street, Suite 307
Glen Cove, NY 11542
Phone: 516-759-0788
FAX: 516-759-3465

Grassroots Environmental Education
52 Main Street
Port Washington, NY 11050
Phone: 516-883-0887
FAX: 516-944-6586

League of Women Voters of Nassau County
P.O. Box 539
Point Lookout, NY 11569
Phone: 516-431-1628

Long Beach Latino Civic Association
52 E. Park Avenue, 2nd Floor
Long Beach, NY 11561
Phone: 516-889-4912
FAX: 516-897-6499

Long Island Planning Council
P.O. Box 192
Wantagh, NY 11793
Phone: 516-826-5748
FAX: 516-781-0666

New York Public Interest Research Group (NYPIRG)
Nassau Community College Chapter

College Union 305-6
Garden City, NY 11530-2200
Phone: 516-222-0086

New York Public Interest Research Group (NYPIRG)
Old Westbury Chapter

301J Student Union Building
Old Westbury, NY 11568
Phone: 516-876-8126

Sustainable Long Island
45-A Seaman Avenue
Bethpage, NY 11714
Phone: 516-873-0230
FAX: 516-873-0706

Organizations in Suffolk County

Fire Island Wilderness Committee
325 Beaver Dam Road
Brookhaven, NY 11719

Group for the East End
54895 Main Road
P.O. Box 1792
Southold, NY 11971
Phone: 631-765-6450
FAX: 631-765-6455

New York Public Interest Research Group (NYPIRG)
Stony Brook Chapter

State University College
Stony Brook Union, Room 079
Stony Brook, NY 11794
Phone: 631-632-6457

Peconic Baykeeper
10 Old Country Road
P.O. Box 893
Quogue, NY 11959
Phone: 631-653-4804
FAX: 631-653-4802

Post-Morrow Foundation, Inc.
P.O. Box 204
Brookhaven, New York 11719-0204
Phone: 631-286-0686
FAX: 631-286-4036

Three Village Community Trust, Inc.
P.O. Box 2596
Setauket, NY 11733-0763
Phone: 631-689-0225

NOTE: This database includes local organizations that advocate principles consistent with environmental justice, including pollution prevention, sustainability, resource conservation and environmental health. However, in some cases the listed organizations may not advocate on behalf of Potential Environmental Justice Areas, as defined by the DEC in NYSDEC Commissioner Policy 29, Environmental Justice and Permitting. Please contact the individual organizations for more information.

If you would like to have your organization added to or removed from this database, or you need to report any errors or omissions in contact information, please e-mail the Office of Environmental Justice at