PlainLakes

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 1–50 of 246

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All New Hampshire 2,233 Minnesota 1,939 Wisconsin 1,219 Florida 973 Michigan 776 Vermont 712 Massachusetts 678 New Jersey 588 South Carolina 473 Illinois 439 New York 428 Washington 385 Texas 323 Kansas 304 Maine 302 Alabama 263 Nebraska 250 Pennsylvania 246 California 195 Virginia 193 Idaho 186 South Dakota 176 North Dakota 174 Oklahoma 173 Missouri 170 Iowa 167 Oregon 167 Indiana 162 Rhode Island 126 Colorado 122 Kentucky 108 Georgia 98 Connecticut 97 North Carolina 92 Utah 84 Louisiana 74 Tennessee 73 Arkansas 69 New Mexico 58 Montana 52 Nevada 50 Delaware 46 Arizona 44 West Virginia 44 Maryland 37 Mississippi 14 Alaska 12 Wyoming 8 Ohio 7 Hawaii 2
Sort by: Name (A to Z)Assessed acresListed causes
WaterbodyStateStatusCauses
Ackleys Pond-02050106002791 PA Not Supporting 1
Allegheny Reservoir-05010001002698 PA Not Supporting 1
Allens Pond-02050106002830 PA Not Supporting 1
Balsam Pond-02050106002599 PA Not Supporting 2
Bayards Pond (Benchleys Lake)-02050106002564 PA Fully Supporting 0
Beach Lake-02040101001541 PA Fully Supporting 0
Bear Gap Reservoir-02050107002040 PA Fully Supporting 0
Bear Wallow Pond-02050206001679 PA Not Supporting 1
Beaver Run Reservoir-05010008000631 PA Not Supporting 2
Beechwood Lake-02050104001012 PA Not Supporting 1
Belmont Lake-02040103001169 PA Not Supporting 1
Beltsville Lake-02040106001286 PA Not Supporting 1
Bessemer Lake-05030103001837 PA Fully Supporting 0
Big Elk Lake-02050106002645 PA Fully Supporting 0
Big Pond (Lake Ondawa)-02050105001041 PA Fully Supporting 0
Birchwood Lakes #3 (West - Lower)-02040104002448 PA Fully Supporting 0
Black Moshannon State Park Lake-02050201001375 PA Not Supporting 2
Blue Marsh Lake-02040203008645 PA Not Supporting 3
Bradys Lake-02040106001139 PA Not Supporting 2
Bradys Run Lake-05030104000122 PA Not Supporting 2
Briar Creek Lake-02050107001960 PA Fully Supporting 0
Bruce Lake-02040104002402 PA Not Supporting 1
Brush Valley Reservoir-02050107002031 PA Fully Supporting 0
Cadjaw Pond-02040103000900 PA Not Supporting 1
Canoe Creek Lake-02050302000840 PA Fully Supporting 0
Canonsburg Lake-05030101010002 PA Not Supporting 1
Carbondale Reservoir #4-02050107001706 PA Not Supporting 1
Chapman Dam Lake-05010003001310 PA Not Supporting 1
Childrens Lake-02050305001698 PA Fully Supporting 0
Choconut Lake-02050103001612 PA Fully Supporting 0
Cloe Lake-05010006001827 PA Fully Supporting 0
Cold Spring Lake-02040104007466 PA Fully Supporting 0
Conemaugh River Lake-05010007000003 PA Not Supporting 2
Conneaut Lake-05010004001653 PA Not Supporting 3
Cooks Pond-02050106002544 PA Fully Supporting 0
Cowanesque Reservoir-02050104005233 PA Not Supporting 1
Cranberry Glade Lake-05020006001896 PA Fully Supporting 0
Cross Creek Lake-05030101001797 PA Fully Supporting 0
Crystal Lake-02050107001701 PA Fully Supporting 0
Curwensville Lake-02050201001377 PA Fully Supporting 0
Dalton Run Reservoir-05010007001416 PA Fully Supporting 0
Delmont Lake-02040203006986 PA Not Supporting 1
Donegal Lake-05010008000627 PA Not Supporting 1
Doubling Gap Lake-02050305001681 PA Fully Supporting 0
Duck Harbor Pond-02040101001467 PA Fully Supporting 0
Duman Lake-05010007001360 PA Not Supporting 1
Dunmore Reservoir #1-02050107001738 PA Not Supporting 2
Dunn Pond-02050107001668 PA Fully Supporting 0
Dutch Fork-05030106001788 PA Not Supporting 1
Eagles Mere Lake-02050206001705 PA Fully Supporting 0

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