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 6,001–6,050 of 15,611
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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
| Waterbody | State | Status | Causes |
|---|---|---|---|
| Kennebec River Estuary | ME | Fully Supporting | 0 |
| Kennebunk River | ME | Fully Supporting | 0 |
| Kennedy Creek | NC | Not Supporting | 1 |
| Kenneth Hill Pond | NH | Not Supporting | 1 |
| Kenney Brook | NH | Not Supporting | 1 |
| Kenny | VT | Fully Supporting | 0 |
| Kenosia, Lake (Danbury) | CT | Not Supporting | 6 |
| Kenoza Lake | MA | Not Supporting | 1 |
| Kent | VT | Fully Supporting | 0 |
| Kent | VT | Fully Supporting | 0 |
| Kent Hollow; | VT | Fully Supporting | 0 |
| Kent Lake | MI | Not Supporting | 4 |
| Kent Lake Kensington Maple Beach | MI | Not Supporting | 1 |
| Kent Lake Kensington Martindale Beach | MI | Not Supporting | 1 |
| Kent Park Lake | IA | Fully Supporting | 0 |
| Kents Lake | UT | Not Supporting | 3 |
| Kentuck Lake | WI | Fully Supporting | 0 |
| Kentucky Lake | KY | Not Supporting | 1 |
| Kentucky Reservoir | TN | Fully Supporting | 0 |
| Kentucky Reservoir | TN | Not Supporting | 1 |
| Kentucky Reservoir | TN | Fully Supporting | 0 |
| Kenyon Lake | MI | Not Supporting | 1 |
| Kepler Creek Lake | LA | Not Supporting | 1 |
| Kerr Reservoir | VA | Not Supporting | 3 |
| Kerr Reservoir | VA | Not Supporting | 3 |
| Kerr Reservoir | VA | Not Supporting | 3 |
| Kerr Reservoir | VA | Not Supporting | 2 |
| Keswick Reservoir (portion downstream from Spring Creek) | CA | Not Supporting | 3 |
| Ketchum Lake | WA | Not Supporting | 3 |
| Kettle | VT | Fully Supporting | 0 |
| Kettle | VT | Fully Supporting | 0 |
| Kettle Creek (above Lake Riviera outlet) | NJ | Not Supporting | 3 |
| Kettle Creek (below Lake Riviera outlet) | NJ | Not Supporting | 3 |
| Kettle Creek Lake-02050203000754 | PA | Not Supporting | 2 |
| Kettle Lake | ND | Fully Supporting | 0 |
| Kettle Moraine Lake | WI | Fully Supporting | 0 |
| Kettle Pond, more | NY | Not Supporting | 1 |
| Kettle Run (above Centennial Lake) | NJ | Not Supporting | 2 |
| Key Hole Lake | AR | Not Supporting | 1 |
| Key Pond | FL | Not Supporting | 1 |
| Keyes Lake | WI | Fully Supporting | 0 |
| Keyser Pond | NH | Not Supporting | 4 |
| Keyser; | VT | Fully Supporting | 0 |
| Keystone Lake | FL | Fully Supporting | 0 |
| Keystone Lake | OK | Not Supporting | 2 |
| Keystone Lake (HUC 05010008)-05010008002484 | PA | Fully Supporting | 0 |
| Keystone Lake, Arkansas River Arm | OK | Not Supporting | 2 |
| Keystone Lake, Cimarron River Arm, Lower | OK | Not Supporting | 2 |
| Keystone Lake, Cimarron River Arm, Upper | OK | Not Supporting | 3 |
| Kezar Lake | NH | Not Supporting | 3 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026