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 73

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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
Arrow Lake TN Not Supporting 7
Baker Creek embayment Parksville Reservoir TN Not Supporting 1
Barkley Reservoir TN Fully Supporting 0
Beech Lake TN Not Supporting 1
Big Sandy Embayment TN Not Supporting 1
Blue Basin of Reelfoot Lake TN Not Supporting 4
Boone Reservoir TN Not Supporting 4
Buck Basin TN Not Supporting 4
Center Hill Reservoir TN Not Supporting 5
Cheatham Reservoir TN Not Supporting 1
Cheatham Reservoir TN Not Supporting 1
Cheatham Reservoir TN Not Supporting 1
Cheatham Reservoir TN Not Supporting 2
Cheatham Reservoir TN Not Supporting 1
Cherokee Reservoir TN Not Supporting 1
Cherokee Reservoir TN Not Supporting 1
Chickamauga Reservoir TN Fully Supporting 0
Chilhowee Reservoir TN Not Supporting 1
City Lake Portland TN Not Supporting 4
City Lake Westmoreland TN Not Supporting 2
Clinch River Arm of Watts Bar Reservoir TN Not Supporting 3
Cordell Hull Lake TN Fully Supporting 0
Dale Hollow Reservoir TN Not Supporting 1
Davy Crockett Lake TN Not Supporting 2
Douglas Reservoir TN Fully Supporting 0
Emory River Embayment of Watts Bar Reservoir TN Not Supporting 3
Emory River Embayment of Watts Bar Reservoir TN Not Supporting 3
Emory River Embayment of Watts Bar Reservoir TN Not Supporting 3
Fall Creek Falls Lake TN Not Supporting 1
Fort Loudoun Reservoir TN Not Supporting 1
Fort Loudoun Reservoir TN Not Supporting 2
Fort Patrick Henry Reservoir TN Fully Supporting 0
Gibson County Lake TN Not Supporting 1
Guntersville Reservoir TN Fully Supporting 0
Herb Parsons Lake TN Not Supporting 1
Hiwassee River Embayment of Chickamauga Reservoir TN Not Supporting 1
Hiwassee River Embayment of Chickamauga Reservoir TN Not Supporting 1
Hiwassee River Embayment of Chickamauga Reservoir TN Not Supporting 1
Humboldt Lake TN Not Supporting 2
John Sevier Detention Reservoir TN Not Supporting 1
Kentucky Reservoir TN Fully Supporting 0
Kentucky Reservoir TN Not Supporting 1
Kentucky Reservoir TN Fully Supporting 0
Lake Lajoie TN Not Supporting 1
Lake Placid TN Not Supporting 1
Melton Hill Reservoir TN Not Supporting 2
Nickajack Reservoir TN Not Supporting 2
Normandy Reservoir TN Not Supporting 1
Norris Reservoir TN Not Supporting 1
Ocoee Number 2 Reservoir TN Fully Supporting 0

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