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 12,051–12,100 of 15,611
Jump to letter
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 |
|---|---|---|---|
| Rocky Mountain Lake | CO | Not Supporting | 2 |
| Rocky Mountain Public Fishing Area (State Park) Beach | GA | Fully Supporting | 0 |
| Rocky Pond | MA | Not Supporting | 1 |
| Rocky Pond | NH | Not Supporting | 3 |
| Rocky Pond | NH | Not Supporting | 3 |
| Rocky Pond | NH | Not Supporting | 1 |
| Rocky Pond | NH | Not Supporting | 2 |
| Rocky Pond Brook | NH | Not Supporting | 1 |
| Rocky Pond Brook | NH | Not Supporting | 1 |
| Rocky Pond Brook Dam | NH | Not Supporting | 1 |
| Rocky Pond Brook II | NH | Not Supporting | 1 |
| Rocky Pond Brook III | NH | Not Supporting | 1 |
| Rocky River | NC | Not Supporting | 1 |
| Rocky River | NC | Not Supporting | 1 |
| Rockybound Pond | NH | Not Supporting | 4 |
| Rodgers Park Lake | IA | Not Supporting | 1 |
| Rodgers Pond Dam | NH | Not Supporting | 1 |
| Roebuck Lake | MS | Not Supporting | 2 |
| Roebuck Lake | OK | Not Supporting | 1 |
| Roesiger Lake | WA | Not Supporting | 1 |
| Roger Williams Park Ponds | RI | Not Supporting | 5 |
| Rogers | MN | Fully Supporting | 0 |
| Rogers Beach | IL | Not Supporting | 3 |
| Rogers Lake | AR | Not Supporting | 1 |
| Rogue Lake | MI | Not Supporting | 2 |
| Roland Lake | MI | Not Supporting | 1 |
| Rolf Pond | NH | Not Supporting | 1 |
| Rolf Pond - Sandy Beach Campground Beach | NH | Not Supporting | 1 |
| Rolland Rd | MI | Not Supporting | 1 |
| Rolling Stone Lake | WI | Fully Supporting | 0 |
| Rollins Lake | WV | Not Supporting | 2 |
| Rollins Pond | NH | Not Supporting | 1 |
| Rollins Pond | NH | Not Supporting | 2 |
| Rollins Pond | NY | Not Supporting | 5 |
| Rollins Reservoir | CA | Not Supporting | 1 |
| Ronald Bog | WA | Not Supporting | 1 |
| Rondout Reservoir | NY | Not Supporting | 1 |
| Rood | VT | Fully Supporting | 0 |
| Rood | VT | Fully Supporting | 0 |
| Rood Lake | MI | Not Supporting | 2 |
| Rooks Co. SFL | KS | Not Supporting | 2 |
| Rooney Lake | WI | Fully Supporting | 0 |
| Roosevelt - North | MN | Not Supporting | 1 |
| Roosevelt - South | MN | Not Supporting | 1 |
| Roosevelt Lake | AZ | Not Supporting | 1 |
| Roosevelt Lake | ID | Fully Supporting | 0 |
| Roosevelt Lake | SD | Not Supporting | 2 |
| Root | VT | Fully Supporting | 0 |
| Root | VT | Fully Supporting | 0 |
| Roque Bluffs Coastal | ME | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026