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 |
|---|---|---|---|---|
| HYSHAM REST AREA WESTBOUND | MT0002688 | Montana | Transient Non-Community | 500 |
| HIGHLAND PARK UTILITIES ASSN | MT0000570 | Montana | Community | 500 |
| STANS CONOCO SERVICE | MT0001424 | Montana | Transient Non-Community | 500 |
| W YELLOWSTONE MT SPRING WATER | MT0003661 | Montana | Community | 500 |
| HEADQUARTERS APGAR | MT0003176 | Montana | Community | 500 |
| CEDAR BAY LODGE | MT0002006 | Montana | Transient Non-Community | 500 |
| ONE STOP | MT0002841 | Montana | Transient Non-Community | 500 |
| CHAMPION INTERNATIONAL | MT0002544 | Montana | Transient Non-Community | 500 |
| PIERCES SUPER STOP | MT0001637 | Montana | Transient Non-Community | 500 |
| DIVIDE FEELY SOUTH REST STOP | MT0002676 | Montana | Transient Non-Community | 500 |
| HOMESTEAD ACRES COUNTY WATER AND SEWER | MT0000526 | Montana | Community | 500 |
| MT STATE HOSPITAL WARM SPRINGS | MT0000354 | Montana | Community | 500 |
| FROMBERG TOWN OF | MT0000222 | Montana | Community | 500 |
| MCCORMICK MUNICIPAL POOL | MT0003098 | Montana | Transient Non-Community | 500 |
| GORE HILL COUNTY WATER DIST | MT0000232 | Montana | Community | 500 |
| CANYONS ATHLETIC CLUB THE | MT0004425 | Montana | Transient Non-Community | 500 |
| CAMP CREEK CAMPGROUND - BLM | MT0003222 | Montana | Community | 500 |
| BOX ELDER SCHOOL DISTRICT 13G | MT0002521 | Montana | Non-Transient Non-Community | 500 |
| ENNIS S RAYNOLDS PASS REST AREA | MT0001493 | Montana | Transient Non-Community | 500 |
| LDS CHURCH CHARLOTTE BLDG | ID7100142 | Montana | Transient Non-Community | 497 |
| ALBERTON TOWN OF | MT0000015 | Montana | Community | 495 |
| EVANS PRODUCTS CO | MT0000835 | Montana | Transient Non-Community | 490 |
| HELLGATE TRADING POST UNAPPROVED | MT0004593 | Montana | Transient Non-Community | 485 |
| TREASURE STATE ACRES WUA | MT0002390 | Montana | Community | 483 |
| LODGE GRASS TOWN OF | MT0000277 | Montana | Community | 480 |
| CUSTER CO WATER AND SEWER DIST | MT0003041 | Montana | Community | 480 |
| CUT BANK NORTH WATER DISTRICT | MT0000619 | Montana | Community | 478 |
| PRYOR CREEK WATER ASSN | MT0002956 | Montana | Community | 475 |
| SUMMIT VALLEY BOTTLED WATER | MT0003476 | Montana | Non-Transient Non-Community | 475 |
| FLATHEAD CO WATER DISTRICT NO 8 | MT0000261 | Montana | Community | 475 |
| 5TH WEST MEETINGHOUSE LDS CHURCH | ID7100164 | Montana | Transient Non-Community | 471 |
| GREEN MEADOW COUNTRY CLUB | MT0001452 | Montana | Non-Transient Non-Community | 471 |
| BRIDGER BREWING THREE FORKS | MT0005117 | Montana | Non-Transient Non-Community | 470 |
| TRI COUNTY WATER DISTRICT | MT0002912 | Montana | Community | 470 |
| GRUBSTAKE LOUNGE AND RESTAURANT | MT0003111 | Montana | Transient Non-Community | 470 |
| LDS YELLOWSTONE CHURCH | ID6030033 | Montana | Transient Non-Community | 467 |
| ANACONDA INTERCHANGE REST AREA | MT0004638 | Montana | Transient Non-Community | 465 |
| OLDE DAIRY | MT0004215 | Montana | Transient Non-Community | 460 |
| SUNBURST TOWN OF | MT0000338 | Montana | Community | 459 |
| INDIAN SPRINGS RANCH SUB | MT0004611 | Montana | Community | 455 |
| FRAZER WATER SYSTEM | 083090053 | Montana | Community | 452 |
| VALIER TOWN OF | MT0000351 | Montana | Community | 452 |
| BAXTER CREEK NO 2 HOA | MT0003323 | Montana | Community | 450 |
| GREENACRES COUNTY WATER AND SEWER DIST | MT0001923 | Montana | Community | 450 |
| LDS RIVERTON CHURCH | ID6060061 | Montana | Transient Non-Community | 450 |
| FORT SMITH WATER AND SEWER DISTRICT | MT0004765 | Montana | Community | 450 |
| NORTH VALLEY COUNTY WATER AND SEWER DIST | MT0003595 | Montana | Community | 450 |
| FROID TOWN OF | MT0000221 | Montana | Community | 450 |
| ANDESITE RIDGE WATER SYSTEM | MT0004468 | Montana | Community | 450 |
| CORVALLIS PRIMARY SCHOOL | MT0003257 | Montana | Non-Transient Non-Community | 450 |