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 351–383 of 383 starting with N
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 |
|---|---|---|---|
| Norway Pond - Town Beach | NH | Not Supporting | 1 |
| Nose Lake | WI | Fully Supporting | 0 |
| Notch | VT | Fully Supporting | 0 |
| Nottely Lake | GA | Fully Supporting | 0 |
| Nottingham Lake | NH | Not Supporting | 1 |
| Nottoway Falls Lake | VA | Not Supporting | 1 |
| Noxon Reservoir | MT | Fully Supporting | 0 |
| Noxontown Pond | DE | Fully Supporting | 0 |
| Noyes | VT | Fully Supporting | 0 |
| Noyes | VT | Fully Supporting | 0 |
| Noyes | VT | Fully Supporting | 0 |
| Noyes Pond | MA | Not Supporting | 1 |
| Nuangola Lake-02050107001885 | PA | Not Supporting | 1 |
| Nubanusit Brook | NH | Not Supporting | 1 |
| Nubanusit Brook | NH | Not Supporting | 1 |
| Nubanusit Brook - Bell Mill | NH | Not Supporting | 1 |
| Nubanusit Brook - Elm Street Dam | NH | Not Supporting | 1 |
| Nubanusit Brook - Gurnsey Dam | NH | Not Supporting | 1 |
| Nubanusit Brook - Union Street Dam | NH | Not Supporting | 1 |
| Nubanusit Brook - Verney Mill Dam | NH | Not Supporting | 1 |
| Nubanusit Lake | NH | Not Supporting | 2 |
| Nubble Pond | NH | Not Supporting | 1 |
| Nugget Lake | WI | Fully Supporting | 0 |
| Nulhegan | VT | Fully Supporting | 0 |
| Number 1 Pond | MA | Not Supporting | 3 |
| Number Nine Brook - Diversion Pond Dam | NH | Not Supporting | 1 |
| Number One P | ME | Not Supporting | 1 |
| Number Twelve Lake | WA | Not Supporting | 2 |
| Nut Swamp Brook | NJ | Not Supporting | 2 |
| Nutt Pond | NH | Not Supporting | 7 |
| Nutting Lake | MA | Not Supporting | 1 |
| Nutting Lake | MA | Not Supporting | 3 |
| Nygren Dam | ND | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026