Browse Water Systems
4,721 public water systems in MT.
Public Water Systems Database
Browse 4,721 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 |
|---|---|---|---|---|
| WINNETT TOWN OF | MT0000364 | Montana | Community | 187 |
| MOORE TOWN OF | MT0000295 | Montana | Community | 186 |
| PELE PARK | MT0000593 | Montana | Community | 186 |
| RAMSHORN VIEW ESTATES | MT0004035 | Montana | Community | 185 |
| VICTOR MIDDLE SCHOOL AND HIGH SCHOOL | MT0002134 | Montana | Non-Transient Non-Community | 185 |
| LOOKING GLASS RESORT | UTAH19082 | Montana | Transient Non-Community | 183 |
| HINGHAM WATER USERS | MT0003124 | Montana | Community | 181 |
| Hope Oak Knoll Campground | MN5740214 | Montana | Transient Non-Community | 180 |
| CHERRY CREEK WUA GLASGOW | MT0000228 | Montana | Community | 180 |
| RICHEY TOWN OF | MT0000316 | Montana | Community | 180 |
| SACO TOWN OF | MT0000323 | Montana | Community | 180 |
| INDIAN WATER USERS ASSN | MT0000324 | Montana | Community | 180 |
| SAND COULEE WATER USERS DISTRICT | MT0000325 | Montana | Community | 180 |
| BAIR CLARK PROPERTIES, LLC | MT0000374 | Montana | Community | 180 |
| CASITAS DEL MESA MHP | MT0002738 | Montana | Community | 180 |
| EMMANUEL LUTHERAN CHURCH | MT0001765 | Montana | Transient Non-Community | 180 |
| ELKHORN CONGREGATION OF JEHOVAHS WITNESS | MT0004346 | Montana | Transient Non-Community | 180 |
| GOLDEN AGE VILLAGE | MT0003313 | Montana | Community | 180 |
| SIMMS HIGH SCHOOL | MT0000715 | Montana | Non-Transient Non-Community | 180 |
| DAVIS MEADOW VILLAGE | MT0003990 | Montana | Community | 180 |
| SANGSTER WATER HAULING LLC | MT0003551 | Montana | Community | 180 |
| COPPER ROSE RANCH | MT0005082 | Montana | Transient Non-Community | 180 |
| CROSS POINT COMMUNITY CHURCH | MT0003870 | Montana | Non-Transient Non-Community | 180 |
| TAMARACK WOODS HOA LAKESIDE | MT0003393 | Montana | Community | 180 |
| AMSTERDAM SCHOOL DISTRICT 75 | MT0001244 | Montana | Non-Transient Non-Community | 179 |
| JOURNEY CHURCH | MT0004445 | Montana | Transient Non-Community | 179 |
| IVANHOE WATER INC | MT0004390 | Montana | Transient Non-Community | 178 |
| ST REGIS SCHOOL OLD BLDG | MT0002488 | Montana | Non-Transient Non-Community | 176 |
| GREAT NORTHERN WHITEWATER RESORT | MT0004343 | Montana | Transient Non-Community | 176 |
| TOWN VIEW ESTATES WUA INC | MT0002172 | Montana | Community | 175 |
| SUMMIT HOUSE RESTAURANT | MT0003235 | Montana | Transient Non-Community | 175 |
| FISCHER'S TRAILER COURT | MT0000026 | Montana | Community | 175 |
| KOOTENAI CREEK VILLAGE | MT0004241 | Montana | Community | 175 |
| ROCKY BOY INDIAN AGENCY | MT0000160 | Montana | Transient Non-Community | 175 |
| CLYDEHURST CHRISTIAN RANCH | MT0001686 | Montana | Transient Non-Community | 175 |
| CINNABAR THE | MT0001557 | Montana | Community | 175 |
| FOREST PARK TRAILER COURT #2 | MT0001367 | Montana | Community | 175 |
| ELK MEADOWS RANCHETTES | MT0000632 | Montana | Community | 175 |
| MOBILE CITY TRAILER COURT | MT0000646 | Montana | Community | 175 |
| VIKINGS LAIR | MT0000997 | Montana | Transient Non-Community | 175 |
| ARLEE JUNIOR HIGH SCHOOL | MT0003416 | Montana | Non-Transient Non-Community | 175 |
| A & W INC (RANCHER REST) | MT0002097 | Montana | Transient Non-Community | 175 |
| BIG SKY SD OPHIR ELEMENTARY SCHOOL | MT0004861 | Montana | Non-Transient Non-Community | 175 |
| MOUNTAIN HERITAGE WATER SYSTEM | MT0002873 | Montana | Community | 175 |
| HELLGATE CAMPGROUND | MT0041445 | Montana | Transient Non-Community | 175 |
| MOAB UNDER CANVAS LLC | UTAH10044 | Montana | Transient Non-Community | 173 |
| FLORENCE CARLTON COMMUNITY CHURCH | MT0003885 | Montana | Transient Non-Community | 172 |
| WESTBY TOWN OF | MT0000355 | Montana | Community | 172 |
| AZURE VS GW | 083090071 | Montana | Community | 171 |
| TEN MILE-PLEANSANT VALLEY WUA | MT0002035 | Montana | Community | 170 |