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 |
|---|---|---|---|---|
| LOST TRAIL REST AREA | MT0062213 | Montana | Transient Non-Community | 701 |
| ST MARY KOA | 083090010 | Montana | Transient Non-Community | 700 |
| HENRY'S FUEL STOP | MT0000702 | Montana | Transient Non-Community | 700 |
| ST IGNATIUS TOWN OF | MT0001740 | Montana | Community | 700 |
| BIG SKY SPEEDWAY | MT0002850 | Montana | Transient Non-Community | 700 |
| GARDINER PARK CO WATER DIST | MT0000224 | Montana | Community | 700 |
| EASTHAVEN BAPTIST CHURCH | MT0004451 | Montana | Transient Non-Community | 700 |
| FRENCHTOWN ELEMENTARY SCHOOL DIST 40 | MT0002536 | Montana | Non-Transient Non-Community | 700 |
| LOST TRAIL POWDER MTN SULA | MT0003701 | Montana | Transient Non-Community | 690 |
| WOODS BAY WATER AND SEWER DISTRICT | MT0004698 | Montana | Community | 685 |
| ELK GROVE WATER | MT0004248 | Montana | Community | 672 |
| GENESIS BUSINESS PARK | MT0004178 | Montana | Community | 670 |
| FORT PECK RURAL COUNTY WATER DISTRICT | MT0004177 | Montana | Community | 663 |
| TOWN PUMP BUTTE 3 | MT0003489 | Montana | Transient Non-Community | 661 |
| TARGET RANGE MAIN SCHOOL | MT0003763 | Montana | Non-Transient Non-Community | 660 |
| WEST VALLEY SCHOOL DISTRICT NO 1 | MT0000895 | Montana | Non-Transient Non-Community | 650 |
| ST LABRE INDIAN SCHOOL | MT0000018 | Montana | Community | 650 |
| HOPE CHURCH | MT0004278 | Montana | Transient Non-Community | 650 |
| MANY GLACIER LODGE HOTEL | MT0002722 | Montana | Transient Non-Community | 650 |
| CASCADE TOWN OF | MT0000171 | Montana | Community | 650 |
| BEDROCKBABB WATER SYSTEM | 083090004 | Montana | Community | 645 |
| CIRCLE TOWN OF | MT0000176 | Montana | Community | 644 |
| LDS RIVERSIDE CHURCH | ID6060058 | Montana | Transient Non-Community | 637 |
| SHERIDAN TOWN OF | MT0000329 | Montana | Community | 632 |
| STILLWATER MINING COMPANY | MT0003587 | Montana | Non-Transient Non-Community | 630 |
| BELGRADE 05 RE2 | MT0001247 | Montana | Transient Non-Community | 624 |
| LDS THOMAS WARD CHURCH | ID6060084 | Montana | Transient Non-Community | 624 |
| NEVADA CITY | MT0002162 | Montana | Transient Non-Community | 621 |
| GREENFIELD MOBILE HOME PARK | MT0000373 | Montana | Community | 620 |
| LEWIS AND CLARK CAVERNS VISITOR CENTER | MT0002565 | Montana | Transient Non-Community | 615 |
| LOLO SUPER STOP | MT0004028 | Montana | Transient Non-Community | 615 |
| LDS SIPHON AND PHILBIN CHURCH | ID6030034 | Montana | Transient Non-Community | 612 |
| BIG SANDY TOWN OF | MT0000150 | Montana | Community | 608 |
| CLARKS CROSSING | MT0001606 | Montana | Transient Non-Community | 604 |
| WHITE SANDY CAMPGROUND | MT0004692 | Montana | Transient Non-Community | 600 |
| WILSON FOODS | MT0000978 | Montana | Transient Non-Community | 600 |
| JOLIET TOWN OF | MT0000256 | Montana | Community | 600 |
| WESTGATE CENEX | MT0003811 | Montana | Transient Non-Community | 600 |
| BLACKFEET COMMUNITY HOSPITAL | 083090092 | Montana | Non-Transient Non-Community | 600 |
| CHERRY CREEK ESTATES LLC | MT0004392 | Montana | Community | 600 |
| MOMONT MOUNTAIN WATER MWC | MT0003560 | Montana | Non-Transient Non-Community | 600 |
| ELDER GROVE MIDDLE SCHOOL BLDG 6 | MT0005057 | Montana | Non-Transient Non-Community | 600 |
| WB HATHAWAY REST AREA | MT0002684 | Montana | Transient Non-Community | 600 |
| ST REGIS TRUCK STOP CAFE | MT0001122 | Montana | Transient Non-Community | 600 |
| LDS CHURCH MISSOULA 1,4 | MT0003639 | Montana | Transient Non-Community | 600 |
| MEDICINE LAKE TOWN OF | MT0000289 | Montana | Community | 600 |
| HOT SPRINGS MUNICIPAL WATER | MT0000251 | Montana | Community | 600 |
| CEDAR PARK WATER PLANT | MT0000625 | Montana | Community | 600 |
| PTARMIGAN VILLAGE INC | MT0000133 | Montana | Community | 600 |
| BELT TOWN OF | MT0000138 | Montana | Community | 600 |