Jump to main content.


Return to home page

On This Page

New York State Report

For More Information:

Download Excel compatible information

Download GIS Information (Internet Explorer only)

Water Quality Data Available for this Watershed

New York, Northern Long Island Watershed


Click on the watershed for an interactive map

Search for a waterbody within Northern Long Island
Enter Waterbody Name:


Listed Waters for Reporting Year 2006
New York, Northern Long Island Watershed

Description of this table
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Alley Creek/Little Neck Bay Trib NY-1702-0009 (Mw2.5) Er/Lis-Lnb-19 Thru 20 Estuary .09 square miles
Alley Creek/Little Neck Bay Trib NY-1702-0009 (Mw2.5) Er/Lis-Lnb-19 Thru 20 Estuary .09 square miles
Alley Creek/Little Neck Bay Trib NY-1702-0009 (Mw2.5) Er/Lis-Lnb-19 Thru 20 Estuary .09 square miles
Centerport Harbor NY-1702-0229 Suffolk Estuary square miles
Centerport Harbor NY-1702-0229 Suffolk Estuary square miles
Centerport Harbor NY-1702-0229 Suffolk Harbor square miles
Centerport Harbor NY-1702-0229 Suffolk Harbor square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Bay square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Bay square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Bay square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Estuary square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Estuary square miles
Cold Spring Harbor, And Tidal Tribs NY-1702-0018 Suffolk Estuary square miles
Conscience Bay And Tidal Tribs NY-1702-0091 Suffolk Estuary square miles
Conscience Bay And Tidal Tribs NY-1702-0091 Suffolk Bay square miles
Conscience Bay And Tidal Tribs NY-1702-0091 Suffolk Bay square miles
Conscience Bay And Tidal Tribs NY-1702-0091 Suffolk Estuary square miles
Dosoris Pond NY-1702-0024 (Mw4.3b) Lis-41-P145 Lakes, Reservoirs, and Ponds acres
Dosoris Pond NY-1702-0024 (Mw4.3b) Lis-41-P145 Estuary square miles
Dosoris Pond NY-1702-0024 (Mw4.3b) Lis-41-P145 Estuary square miles
Dosoris Pond NY-1702-0024 (Mw4.3b) Lis-41-P145 Lakes, Reservoirs, and Ponds acres
Erie Basin NY-1701-0185 (Mw1.3) Ub-Eb Estuary square miles
Erie Basin NY-1701-0185 (Mw1.3) Ub-Eb Estuary square miles
Glen Cove Creek, Lower, And Tribs NY-1702-0146 (Mw4.3a) Lis-Hh-38 Estuary square miles
Glen Cove Creek, Lower, And Tribs NY-1702-0146 (Mw4.3a) Lis-Hh-38 Estuary square miles
Glen Cove Creek, Lower, And Tribs NY-1702-0146 (Mw4.3a) Lis-Hh-38 Rivers and Streams miles
Glen Cove Creek, Lower, And Tribs NY-1702-0146 (Mw4.3a) Lis-Hh-38 Rivers and Streams miles
Goldsmith Inlet NY-1702-0026 Suffolk Bay square miles
Goldsmith Inlet NY-1702-0026 Suffolk Bay square miles
Goldsmith Inlet NY-1702-0026 Suffolk Bay square miles
Goldsmith Inlet NY-1702-0026 Suffolk Estuary square miles
Goldsmith Inlet NY-1702-0026 Suffolk Estuary square miles
Goldsmith Inlet NY-1702-0026 Suffolk Estuary square miles
Gowanus Canal NY-1701-0011 (Mw1.3) Ub-Eb- 1 Estuary .2 square miles
Gowanus Canal NY-1701-0011 (Mw1.3) Ub-Eb- 1 Estuary .2 square miles
Gowanus Canal NY-1701-0011 (Mw1.3) Ub-Eb- 1 Estuary .2 square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Bay square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Bay square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Bay square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Estuary square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Estuary square miles
Hempstead Harbor, North, And Tidal Tribs NY-1702-0022 Nassau Estuary square miles
Hempstead Harbor, South, And Tidal Tribs NY-1702-0263 (Mw4.3a) Lis-Hh Estuary square miles
Hempstead Harbor, South, And Tidal Tribs NY-1702-0263 (Mw4.3a) Lis-Hh Estuary square miles
Huntington Harbor NY-1702-0228 Suffolk Estuary square miles
Huntington Harbor NY-1702-0228 Suffolk Harbor square miles
Huntington Harbor NY-1702-0228 Suffolk Estuary square miles
Huntington Harbor NY-1702-0228 Suffolk Harbor square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Bay square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Bay square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Estuary square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Estuary square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Estuary square miles
Little Neck Bay NY-1702-0029 (Mw2.5) Er/Lis-Lnb Bay square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Estuary square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Estuary square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Estuary square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Bay square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Bay square miles
Long Island Sound, Nassau County Waters NY-1702-0028 (Mw4.1) Lis (Portion 3) Bay square miles
Manhasset Bay, And Tidal Tribs NY-1702-0141 (Mw4.2b) Lis-Mb (Portion 2) Bay square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Estuary square miles
Manhasset Bay, And Tidal Tribs NY-1702-0141 (Mw4.2b) Lis-Mb (Portion 2) Bay square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Estuary square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Estuary square miles
Manhasset Bay, And Tidal Tribs NY-1702-0141 (Mw4.2b) Lis-Mb (Portion 2) Estuary square miles
Manhasset Bay, And Tidal Tribs NY-1702-0141 (Mw4.2b) Lis-Mb (Portion 2) Estuary square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Bay square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Bay square miles
Manhasset Bay, And Tidal Tribs NY-1702-0021 (Mw4.2b) Lis-Mb (Portion 1) Bay square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Bay square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Bay square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Bay square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Estuary square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Estuary square miles
Mattituck Inlet/Cr, Low, And Tidal Tribs NY-1702-0020 Suffolk Estuary square miles
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lakes, Reservoirs, and Ponds 35 acres
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lakes, Reservoirs, and Ponds 35 acres
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lakes, Reservoirs, and Ponds 35 acres
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lake acres
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lake acres
Millers Pond NY-1702-0013 (Mw5.3) Lis-62-P296 Lake acres
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Bay square miles
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Bay square miles
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Bay square miles
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Estuary square miles
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Estuary square miles
Mt Sinai Harbor And Tidal Tribs NY-1702-0019 Suffolk Estuary square miles
Northport Harbor NY-1702-0230 Suffolk Estuary square miles
Northport Harbor NY-1702-0230 Suffolk Harbor square miles
Northport Harbor NY-1702-0230 Suffolk Harbor square miles
Northport Harbor NY-1702-0230 Suffolk Estuary square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Bay square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Bay square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Estuary square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Estuary square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Estuary square miles
Port Jefferson Harbor, North, And Tribs NY-1702-0015 Suffolk Bay square miles
Setauket Harbor NY-1702-0242 Suffolk Harbor square miles
Setauket Harbor NY-1702-0242 Suffolk Estuary square miles
Setauket Harbor NY-1702-0242 Suffolk Estuary square miles
Setauket Harbor NY-1702-0242 Suffolk Harbor square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Estuary square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Estuary square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Bay square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Bay square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Bay square miles
Stony Brook Harbor And West Meadow Creek NY-1702-0047 Suffolk Estuary square miles
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Estuary square miles
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Estuary square miles
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Lakes, Reservoirs, and Ponds 2 acres
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Lakes, Reservoirs, and Ponds 2 acres
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Lakes, Reservoirs, and Ponds 2 acres
Upper New York Bay NY-1701-0022 (Mw1.3) Ub Estuary square miles
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lake acres
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lake acres
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lakes, Reservoirs, and Ponds acres
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lakes, Reservoirs, and Ponds acres
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lakes, Reservoirs, and Ponds acres
Whitney Lake NY-1702-0101 (Mw4.2b) Lis-Mb-25-P122 Lake acres

Top of page



Causes of Impairment for Reporting Year 2006

New York, Northern Long Island

Description of this table
Pathogens 19
Oxygen Demand 3
Cadmium 2
Polychlorinated Biphenyls (PCBs) 2
Chlordane 1
Phosphorus 1
Sedimentation/Siltation 1

Top of page




Cumulative TMDLs by Pollutant

New York, Northern Long Island Watershed

This chart includes TMDLs since October 1, 1995.

Description of this table
NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant.
Number of Causes of
Impairment Addressed
Fecal Coliform color.gif 12 12
Pathogens color.gif 6 6
Nitrogen color.gif 4 4
Phosphorus color.gif 2 2

Total: 24 TMDLs; 0 Causes of Impairment



Top of page


Jump to main content.