Browse lakes and reservoirs

Named lake-type waterbodies with a populated record: assessment verdicts, listed impairment causes, or a linked USGS gauge. Data updated 2026-08-17.

Waterbodies

Showing 9,551–9,600 of 15,611

WaterbodyStateStatusCauses
Moosic Lake-02040103001051 PA Fully Supporting 0
Moquah Lake WI Not Supporting 1
Moraine Lake MI Not Supporting 2
Moreau Lake NY Not Supporting 2
Morehouse Lake NY Not Supporting 1
Morena Reservoir CA Not Supporting 6
Morewood Lake MA Not Supporting 1
Morey VT Not Supporting 2
Morey VT Not Supporting 1
Morgan Creek (including the Morgan Creek Arm of New Hope River Arm of B. Everett Jordan Lake) NC Not Supporting 5
Morgan Creek (University Lake) NC Not Supporting 3
Morgan Pond NH Not Supporting 1
Mormon Pond-02050105001035 PA Not Supporting 1
Mormon Reservoir ID Not Supporting 3
Mormon Trail Lake IA Not Supporting 1
Morphy (Murphy) Lake NM Fully Supporting 0
Morrill Pond NH Not Supporting 1
Morrill Pond #1 NH Not Supporting 1
Morris Lake IA Not Supporting 1
Morris Mill Pond DE Not Supporting 1
Morrison Lake MI Not Supporting 1
Morrison Lake MI Not Supporting 4
Morrow Pond MI Not Supporting 3
Morse Lake IA Not Supporting 3
Morse Pond MA Not Supporting 3
Morse Reservoir IN Not Supporting 2
Morses Creek / Piles Creek NJ Not Supporting 13
Morses Mill Stream NJ Not Supporting 1
Morses Pond MA Not Supporting 4
Morton Lake WI Fully Supporting 0
Moscow Pond RI Not Supporting 1
Moses IL Not Supporting 1
Moses MN Not Supporting 1
Moses VT Not Supporting 1
Moses Lake WA Not Supporting 1
Moses Lake WA Not Supporting 3
Moses Lake WA Not Supporting 1
Moses Lake WA Not Supporting 2
Moses Lake WA Not Supporting 1
Moses Pond NH Not Supporting 1
Moshawquit Lake WI Fully Supporting 0
Moshier Reservoir NY Not Supporting 1
Mosquito Pond MA Not Supporting 1
Moss Branch / Little Timber Ck (Repaupo) NJ Not Supporting 3
Moss Lake FL Fully Supporting 0
Moss Lake KS Not Supporting 1
Moss Lake TX Fully Supporting 0
Moss Lee Lake FL Not Supporting 2
Mott Creek (Oysterbed Pt to Oyster Ck) NJ Not Supporting 1
Mott Watershed Dam ND Not Supporting 2

Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026