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 |
|---|---|---|---|---|
| LONGBRANCH CASINO | MT0000511 | Montana | Transient Non-Community | 120 |
| ACE HARDWARE NORTH HELENA | MT0004418 | Montana | Transient Non-Community | 120 |
| COAL BANKS LANDING BLM | MT0003452 | Montana | Transient Non-Community | 120 |
| MEADOW BROOK PARK | MT0004530 | Montana | Community | 120 |
| ARROWHEAD SCHOOL DISTRICT NO 75 | MT0001567 | Montana | Non-Transient Non-Community | 120 |
| BELGRADE BUSINESS PARK (UNAPPROVED) | MT0004780 | Montana | Non-Transient Non-Community | 120 |
| ROCKY MOUNTAIN GOURMET STEAKS | MT0000828 | Montana | Non-Transient Non-Community | 120 |
| TRAVELERS REST ROPERS LOUNGE | MT0000832 | Montana | Transient Non-Community | 120 |
| BITTERROOT MEADOWS HOA LOLO | MT0003146 | Montana | Community | 120 |
| FLATHEAD CHRISTIAN SCHOOL | MT0000925 | Montana | Non-Transient Non-Community | 120 |
| BELGRADE KING HALL JEHOVAH WITN UNAPPROV | MT0004932 | Montana | Transient Non-Community | 120 |
| WEST DECKER COAL MINE | MT0000954 | Montana | Transient Non-Community | 120 |
| WILD FLOWER HOA, THE | MT0004533 | Montana | Community | 120 |
| CROWN PACIFIC INLAND MILL | MT0001108 | Montana | Non-Transient Non-Community | 120 |
| KINGSBURY COLONY | MT0002031 | Montana | Community | 120 |
| MADISON VALLEY BAPTIST CHURCH UNAPPROVED | MT0004875 | Montana | Transient Non-Community | 120 |
| HOLBROOK ESTATES | MT0005154 | Montana | Community | 120 |
| FINLEY POINT MT STATE PARK | MT0042404 | Montana | Transient Non-Community | 120 |
| JOE & DEE'S | MT0001210 | Montana | Transient Non-Community | 120 |
| MEDICAL ASSOCIATES | MT0001277 | Montana | Transient Non-Community | 120 |
| TRIPLE CREEK RANCH | MT0003687 | Montana | Non-Transient Non-Community | 120 |
| BIRCH CREEK COLONY | MT0001781 | Montana | Community | 120 |
| PLEASANT VALLEY COLONY | MT0003304 | Montana | Community | 120 |
| LOUISIANA PACIFIC BELGRADE | MT0001368 | Montana | Non-Transient Non-Community | 120 |
| WETTINGTON WATER DISTRICT INC | MT0004083 | Montana | Community | 119 |
| JERRYS SALOON | MT0001144 | Montana | Transient Non-Community | 119 |
| NORTHWEST INDIAN BIBLE SCHOOL | MT0003958 | Montana | Community | 118 |
| PAPA RAYS CASINO AND HUGOS PIZZA | MT0003721 | Montana | Transient Non-Community | 118 |
| MISSION MOUNTAIN LAKE CO W AND S DIST | MT0003801 | Montana | Community | 118 |
| NORTHWEST WATER TREATMENT CO | MT0003413 | Montana | Non-Transient Non-Community | 118 |
| WOOLZIES WILLOW CREEK CAFE | MT0002970 | Montana | Transient Non-Community | 117 |
| ROOSVILLE BORDER STATION | MT0001143 | Montana | Transient Non-Community | 117 |
| TALLY LAKE CAMPGROUND | MT0062291 | Montana | Transient Non-Community | 117 |
| MADISON ARM RESORT | MT0001818 | Montana | Transient Non-Community | 117 |
| FLAT LAKE WORK CAMP | MT0004771 | Montana | Transient Non-Community | 116 |
| SEVILLE COLONY | MT0002974 | Montana | Community | 116 |
| KOPPER KITCHEN | MT0003329 | Montana | Transient Non-Community | 116 |
| SWAN LAKE ESTATES | MO1041186 | Montana | Community | 115 |
| CAMP MAK-A-DREAM | MT0004977 | Montana | Transient Non-Community | 115 |
| WOODSIDE PARK COUNTY WATER AND SEWER DIS | MT0002986 | Montana | Community | 115 |
| YACHT BASIN MARINA AND TR CT | MT0000427 | Montana | Transient Non-Community | 115 |
| VALLEY WEST TRAILER COURT | MT0000444 | Montana | Community | 115 |
| ST ANTHONY ORTHODOX CHURCH | MT0004843 | Montana | Transient Non-Community | 115 |
| EAGLE RIDGE ESTATES CO W AND S DIST | MT0004475 | Montana | Community | 115 |
| JACKSON CREEK BAR AND GRILLE | MT0003187 | Montana | Transient Non-Community | 115 |
| TERRY DOWNTOWN WUA | MT0003822 | Montana | Transient Non-Community | 115 |
| CLINTON MARKET | MT0004243 | Montana | Transient Non-Community | 115 |
| CENTENNIAL HOMEOWNER'S ASSOCIATION, INC | MT0004438 | Montana | Community | 115 |
| RIVERWALK AND DINOS ESTATES | MT0004506 | Montana | Community | 115 |
| SIDNEY RICHLAND COUNTY AIRPORT UNAPPROVE | MT0005116 | Montana | Transient Non-Community | 115 |