Public Water Systems
766 active water systems in WY.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| WYDOT-ORIN JUNCTION REST AREA | CASPER, WY | 1,900 | 5 | — |
| DUBOIS, TOWN OF | DUBOIS, WY | 1,870 | 259 | — |
| GTNP-JACKSON LAKE LODGE | MOOSE, WY | 1,830 | 0 | — |
| BRIDGER VALLEY JOINT POWERS BOARD | MOUNTAIN VIEW, WY | 1,728 | 45 | — |
| SARATOGA, TOWN OF | SARATOGA, WY | 1,720 | 44 | — |
| WY DOT- LUSK REST AREA | CASPER, WY | 1,700 | 7 | — |
| WY DOT-FORT STEELE REST AREA | LARAMIE, WY | 1,660 | 17 | — |
| VISTA WEST WATER COMPANY | CASPER, WY | 1,600 | 20 | — |
| LUSK, TOWN OF | LUSK, WY | 1,576 | 156 | — |
| LOVE`S TRAVEL CENTER | CHEYENNE, WY | 1,545 | 5 | — |
| TRAVEL CENTERS OF AMERICA | WESTLAKE, WY | 1,525 | 39 | — |
| YNP-NORRIS | YELLOWSTONE NP, WY | 1,515 | 8 | — |
| GTNP-SIGNAL MTN | MOOSE, WY | 1,514 | 50 | — |
| WY DOT-SUMMIT REST AREA | LARAMIE, WY | 1,500 | 10 | — |
| RAFTER J SUBDIVISION HOA | WILSON, WY | 1,500 | 177 | — |
| PIONEER WATER & SEWER DISTRICT | CASPER, WY | 1,500 | 16 | — |
| ASPENS PINES W&S DISTRICT | WILSON, WY | 1,400 | 22 | — |
| ALPINE, TOWN OF | ALPINE, WY | 1,300 | 69 | — |
| JACKSON HOLE AIRPORT | WILSON, WY | 1,300 | 106 | — |
| RANCHESTER, TOWN OF | RANCHESTER, WY | 1,297 | 14 | — |
| ANTELOPE VALLEY I&S DISTRICT (AVISD) | GILLETTE, WY | 1,280 | 11 | — |
| SUNDANCE, CITY OF | SUNDANCE, WY | 1,279 | 17 | — |
| WY DOT-STAR VALLEY REST AREA | ROCK SPRINGS, WY | 1,260 | 4 | — |
| BASIN, TOWN OF | BASIN, WY | 1,250 | 20 | — |
| MOUNTAIN VIEW, TOWN OF | MOUNTAIN VIEW, WY | 1,250 | 21 | — |
| CHEYENNE HILLS CHURCH | CHEYENNE, WY | 1,211 | 0 | — |
| YNP- MADISON JUNCTION WATER SYSTEM | YELLOWSTONE, WY | 1,205 | 10 | — |
| BEAR RIVER REGIONAL JOINT POWERS | BEAR RIVER, WY | 1,200 | 50 | — |
| PINE BLUFFS, TOWN OF | FORT COLLINS, WY | 1,186 | 391 | — |
| GUERNSEY, TOWN OF | GUERNSEY, WY | 1,157 | 121 | — |
| UPTON, TOWN OF | UPTON, WY | 1,100 | 10 | — |
| WINCHESTER HILLS | CHEYENNE, WY | 1,078 | 40 | — |
| BURNS BOARD OF PUBLIC UTILITIES | BURNS, WY | 1,024 | 144 | — |
| SUPER PUMPER/SINCLAIR #5 | IDAHO FALLS, WY | 1,022 | 149 | — |
| HOBACK STORES, INC. DBA HOBACK MARKET | JACKSON, WY | 1,018 | 37 | — |
| DORNAN`S MOOSE ENTERPRISES | WILSON, WY | 1,010 | 46 | — |
| MOORCROFT, TOWN OF | MOORCROFT, WY | 1,009 | 43 | — |
| PIONEER MOBILE HOME PARK | ROCK SPRINGS, WY | 1,000 | 17 | — |
| WY DOT-EVANSTON PORT OF ENTRY | ROCK SPRINGS, WY | 1,000 | 10 | — |
| WASHAKIE RURAL WATER SYSTEM | WORLAND, WY | 990 | 7 | — |
| WE SODA ALKALI, LLC | GREEN RIVER, WY | 950 | 29 | — |
| YNP-TOWER JUNCTION RANGER STATION | YELLOWSTONE NATIONAL PARK, WY | 940 | 1 | — |
| CLEARVIEW I&S DISTRICT | ROCK SPRINGS, WY | 930 | 64 | — |
| TETON VILLAGE WATER & SEWER DISTRICT | TETON VILLAGE, WY | 906 | 14 | — |
| MELODY RANCH IMPROVEMENT & SERVICE DIST. | JACKSON, WY | 900 | 35 | — |
| SOUTH BIG HORN COUNTY JPB | WORLAND, WY | 900 | 10 | — |
| MARBLETON, TOWN OF | MARBLETON, WY | 861 | 1,526 | — |
| K BAR Z GUEST RANCH | CODY, WY | 847 | 16 | — |
| WY DOT-BITTER CREEK EAST RA | ROCK SPRINGS, WY | 843 | 1 | — |
| FOX PARK SUBDIVISION | GILLETTE, WY | 843 | 8 | — |