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 9,251–9,300 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 |
|---|---|---|---|
| Mill Meadow Reservoir | UT | Not Supporting | 3 |
| Mill Pond | MA | Not Supporting | 2 |
| Mill Pond | MA | Not Supporting | 3 |
| Mill Pond | MA | Not Supporting | 1 |
| Mill Pond | MA | Not Supporting | 1 |
| Mill Pond | MA | Not Supporting | 2 |
| Mill Pond | MA | Not Supporting | 2 |
| Mill Pond | MA | Not Supporting | 2 |
| Mill Pond | NH | Not Supporting | 2 |
| Mill Pond | NH | Not Supporting | 2 |
| Mill Pond | NH | Not Supporting | 1 |
| Mill Pond | NY | Not Supporting | 1 |
| Mill Pond - Little River | NH | Not Supporting | 1 |
| Mill Pond Dam | NH | Not Supporting | 1 |
| Mille Lacs | MN | Not Supporting | 1 |
| Millecoquins Lake | MI | Fully Supporting | 0 |
| Millen Pond | NH | Not Supporting | 4 |
| Millen Pond - Town Beach | NH | Not Supporting | 1 |
| Millennium Park Ponds | MI | Not Supporting | 2 |
| Miller | MN | Not Supporting | 2 |
| Miller | VT | Fully Supporting | 0 |
| Miller | VT | Fully Supporting | 0 |
| Miller (Mud) Lake | MN | Not Supporting | 1 |
| Miller Community Lake | MO | Not Supporting | 1 |
| Miller Lake (Chain O'lakes Sp) | IN | Not Supporting | 1 |
| Miller Park Lake (Omaha) | NE | Not Supporting | 1 |
| Miller Pond | NH | Not Supporting | 1 |
| Miller Pond-02040103000857 | PA | Not Supporting | 1 |
| Miller; | VT | Fully Supporting | 0 |
| Millers Pond | NY | Not Supporting | 2 |
| Millers Pond (Durham) | CT | Fully Supporting | 0 |
| Millers River - Tarbell Brook Dam | NH | Not Supporting | 1 |
| Millerton Lake | CA | Not Supporting | 2 |
| Millimagasset Stream | ME | Fully Supporting | 0 |
| Millington Wildlife Ponds | MD | Not Supporting | 1 |
| Mills | MN | Not Supporting | 1 |
| Millsboro Pond | DE | Not Supporting | 2 |
| Millsfield Pond | NH | Not Supporting | 1 |
| Millsfield Pond Brook - Millsfield Pond Brook Dam | NH | Not Supporting | 1 |
| Millstone | MN | Not Supporting | 1 |
| Millstone R (Beden Bk to Heathcote Bk) | NJ | Not Supporting | 5 |
| Millstone R (below Amwell Rd) | NJ | Not Supporting | 7 |
| Millstone R (HeathcoteBk to Harrison St) | NJ | Not Supporting | 9 |
| Millstone R (Rt 1 to Cranbury Bk) | NJ | Not Supporting | 4 |
| Millvale Reservoir | MA | Not Supporting | 1 |
| Millville Lake | NH | Not Supporting | 1 |
| Millville Lake - Town Beach | NH | Not Supporting | 2 |
| Millwood Lake | AR | Fully Supporting | 0 |
| Milne Farm Pond | NH | Not Supporting | 1 |
| Miltmore | IL | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026