Browse Water Systems
4,728 public water systems in MT.
Public Water Systems Database
Browse 4,728 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| CASTLE ROCK FAS 420 | MT0042443 | Montana | Transient Non-Community | 25 |
| INDIAN FORT CAMPGROUND | MT0042445 | Montana | Transient Non-Community | 25 |
| MORAINE FISHING ACCESS SITE | MT0042446 | Montana | Transient Non-Community | 25 |
| SELKIRK FISHING ACCESS SITE | MT0042447 | Montana | Transient Non-Community | 25 |
| NELSON RESERVOIR CAMPGROUND | MT0042449 | Montana | Transient Non-Community | 25 |
| SOUTH SANDSTONE REC AREA FAS | MT0042453 | Montana | Transient Non-Community | 25 |
| BITTERROOT LIONS CAMP | MT0042663 | Montana | Transient Non-Community | 25 |
| ASHLEY LAKE RECR AREA | MT0042664 | Montana | Transient Non-Community | 25 |
| WAYFARERS RECREATION AREA | MT0042667 | Montana | Transient Non-Community | 25 |
| OLD STEEL BRIDGE FAS | MT0042966 | Montana | Transient Non-Community | 25 |
| FORT OWEN STATE MONUMENT | MT0043038 | Montana | Transient Non-Community | 25 |
| ACKLEY LAKE SRA WESTSIDE NO 2 | MT0043177 | Montana | Transient Non-Community | 25 |
| BEAR TOOTH REC AREA | MT0043465 | Montana | Transient Non-Community | 25 |
| CAMP BAKER WHITE SULPHUR | MT0043603 | Montana | Transient Non-Community | 25 |
| ACKLEY LAKE SRA - EASTSIDE #1 | MT0043712 | Montana | Transient Non-Community | 25 |
| COONEY ST PK NORTH SHORE CG | MT0043955 | Montana | Transient Non-Community | 25 |
| DINNER STATION CAMPGROUND | MT0062179 | Montana | Transient Non-Community | 25 |
| RESERVOIR LAKE CAMPGROUND | MT0062180 | Montana | Transient Non-Community | 25 |
| ASPEN PICNIC AREA | MT0062181 | Montana | Transient Non-Community | 25 |
| EAST CREEK CAMPGROUND | MT0062183 | Montana | Transient Non-Community | 25 |
| MONO CREEK CAMPGROUND | MT0062184 | Montana | Transient Non-Community | 25 |
| WILLOW CAMPGROUND | MT0062185 | Montana | Transient Non-Community | 25 |
| LODGEPOLE CAMPGROUND | MT0062186 | Montana | Transient Non-Community | 25 |
| SEYMOUR CG WELL NO 1 | MT0062188 | Montana | Transient Non-Community | 25 |
| STEEL CREEK CAMPGROUND | MT0062189 | Montana | Transient Non-Community | 25 |
| MUSSIGBROD LAKE CAMPGROUND | MT0062190 | Montana | Transient Non-Community | 25 |
| MINER LAKE CAMPGROUND | MT0062195 | Montana | Transient Non-Community | 25 |
| MINER LAKE CG WELL NO 2 | MT0062196 | Montana | Transient Non-Community | 25 |
| MINER LAKE CG WELL NO 3 | MT0062197 | Montana | Transient Non-Community | 25 |
| MILL CREEK CG WELL NO 2 | MT0062199 | Montana | Transient Non-Community | 25 |
| JACK CREEK CAMPGROUND | MT0062202 | Montana | Transient Non-Community | 25 |
| POTOSI CG EAST WELL NO 1 | MT0062203 | Montana | Transient Non-Community | 25 |
| POTOSI CG WEST WELL NO 2 | MT0062204 | Montana | Transient Non-Community | 25 |
| BLACK BEAR CAMPGROUND | MT0062206 | Montana | Transient Non-Community | 25 |
| SCHUMAKER CAMPGROUND | MT0062208 | Montana | Transient Non-Community | 25 |
| MARTIN CREEK CAMPGROUND | MT0062216 | Montana | Transient Non-Community | 25 |
| CRAZY CR CG LOWER WELL NO 2 | MT0062219 | Montana | Transient Non-Community | 25 |
| ALTA CAMPGROUND | MT0062223 | Montana | Transient Non-Community | 25 |
| PARKSIDE CG WELL NO 2 | MT0062229 | Montana | Transient Non-Community | 25 |
| SHERIDAN CAMPGROUND WELL #1 | MT0062231 | Montana | Transient Non-Community | 25 |
| SHERIDAN CG WELL NO 2 | MT0062232 | Montana | Transient Non-Community | 25 |
| PINE GROVE CAMPGROUND | MT0062239 | Montana | Transient Non-Community | 25 |
| PINE GROVE WELL NO 2 WEST | MT0062240 | Montana | Transient Non-Community | 25 |
| PINE GROVE WELL NO 4 WEST | MT0062241 | Montana | Transient Non-Community | 25 |
| PINE GROVE WELL NO 5 EAST | MT0062242 | Montana | Transient Non-Community | 25 |
| PINE GROVE WELL NO 6 EAST | MT0062243 | Montana | Transient Non-Community | 25 |
| PARKSIDE PICNIC AREA | MT0062244 | Montana | Transient Non-Community | 25 |
| SAND DUNES CG WELL NO 1 | MT0062245 | Montana | Transient Non-Community | 25 |
| LANTIS SPRING CAMPGROUND | MT0062246 | Montana | Transient Non-Community | 25 |
| WICKHAM GULCH PICNIC AREA | MT0062247 | Montana | Transient Non-Community | 25 |