Statewide Network > GWAAMON
The following table contains a listing of Montana counties and the number of statewide monitoring network wells in each county. Each well is visited routinely by Ground Water Assessment staff to measure water levels and water quality. Click on a county name to view the wells for that county.
| BEAVERHEAD | 41 |
| BIG HORN | 7 |
| BLAINE | 11 |
| BROADWATER | 11 |
| CARBON | 16 |
| CARTER | 5 |
| CASCADE | 26 |
| CHOUTEAU | 20 |
| CUSTER | 3 |
| DANIELS | 18 |
| DAWSON | 11 |
| DEER LODGE | 13 |
| FALLON | 2 |
| FERGUS | 12 |
| FLATHEAD | 42 |
| GALLATIN | 121 |
| GARFIELD | 7 |
| GLACIER | 4 |
| GOLDEN VALLEY | 4 |
| GRANITE | 11 |
| HILL | 14 |
| JEFFERSON | 21 |
| JUDITH BASIN | 9 |
| LAKE | 19 |
| LEWIS AND CLARK | 49 |
| LIBERTY | 7 |
| LINCOLN | 17 |
| MADISON | 42 |
| MCCONE | 7 |
| MEAGHER | 7 |
| MINERAL | 3 |
| MISSOULA | 45 |
| MUSSELSHELL | 16 |
| PARK | 34 |
| PETROLEUM | 4 |
| PHILLIPS | 10 |
| PONDERA | 5 |
| POWDER RIVER | 10 |
| POWELL | 13 |
| PRAIRIE | 15 |
| RAVALLI | 34 |
| RICHLAND | 7 |
| ROOSEVELT | 8 |
| ROSEBUD | 26 |
| SANDERS | 14 |
| SHERIDAN | 21 |
| SILVER BOW | 12 |
| STILLWATER | 17 |
| SWEET GRASS | 8 |
| TETON | 11 |
| TOOLE | 5 |
| TREASURE | 6 |
| VALLEY | 7 |
| WHEATLAND | 5 |
| WIBAUX | 5 |
| YELLOWSTONE | 38 |
| TOTAL | 956 |
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