Public Water Systems
766 active water systems in WY.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| ALBANY COUNTY LODGE | LARAMIE, WY | 250 | 22 | — |
| EXXON MOBIL - SHUTE CREEK GAS PLANT | KEMMERER, WY | 250 | 110 | — |
| UNION PACIFIC RAILROAD | CHEYENNE, WY | 250 | 5 | — |
| CAMP BUFFALO BILL | CASPER, WY | 250 | 24 | — |
| WRANGLER ESTATES | GILLETTE, WY | 250 | 273 | — |
| ALPINE 4-H CAMP | ARCO, WY | 250 | 16 | — |
| TETON VALLEY RANCH CAMP-DUBOIS | JACKSON, WY | 250 | 17 | — |
| OSAGE WATER DISTRICT | OSAGE, WY | 240 | 13 | — |
| YNP-INDIAN CREEK | YELLOWSTONE NATIONAL PARK, WY | 240 | 1 | — |
| YELLOWSTONE VALLEY INN | CODY, WY | 237 | 30 | — |
| AIR BASE ACRES I&S DISTRICT | CASPER, WY | 236 | 21 | — |
| POWDER RIVER COAL-RAWHIDE MINE | GILLETTE, WY | 235 | 8 | — |
| PAVILLION, TOWN OF | PAVILLION, WY | 230 | 43 | — |
| FAIRVIEW WATER & SEWER DISTRICT | GROVER, WY | 230 | 42 | — |
| FORT LARAMIE, TOWN OF | FORT LARAMIE, WY | 230 | 30 | — |
| MEDICINE LODGE ST HIST SITE | HYATTVILLE, WY | 230 | 7 | — |
| WEST END WATER DISTRICT | NEWCASTLE, WY | 225 | 235 | — |
| DARBY GIRLS CAMP | IDAHO FALLS, WY | 225 | 22 | — |
| GTNP--MOOSE/BEAVER CREEK | MOOSE, WY | 221 | 9 | — |
| AMERICAN ROAD W&S DISTRICT | GILLETTE, WY | 220 | 25 | — |
| SUNRIDGE ESTATES | RIVERTON, WY | 220 | 26 | — |
| RIDGEWATER IMPROVEMENT DISTRICT | DOUGLAS, WY | 218 | 35 | — |
| NATIONAL WILDLIFE ART MUSEUM | WILSON, WY | 213 | 19 | — |
| LARAMIE COUNTY ARCHER COMPLEX | CHEYENNE, WY | 212 | 2 | — |
| ROCK RIVER, TOWN OF | ROCK RIVER, WY | 211 | 77 | — |
| EATON'S DUDE RANCH | WOLF, WY | 210 | 1 | — |
| FISH CREEK IMPROVEMENT AND SERVICE DIST | WILSON, WY | 210 | 0 | — |
| WYDOT-I80 PORT OF ENTRY | CHEYENNE, WY | 206 | 6 | — |
| PAHASKA TEPEE RESORT | CODY, WY | 205 | 36 | — |
| AKAL TRAVEL CENTER | LARAMIE, WY | 202 | 76 | — |
| THREE FORKS-MUDDY GAP SERVICE | LUTZ, WY | 202 | 26 | — |
| MHVC CHERRY CREEK CG | CASPER, WY | 202 | 5 | — |
| WESTON COUNTY MALLO CAMP | NEWCASTLE, WY | 201 | 23 | — |
| GROS VENTRE UTILITY | JACKSON, WY | 200 | 20 | — |
| POISON SPIDER I&S DISTRICT | CASPER, WY | 200 | 72 | — |
| B&K MOBILE HOME PARK | PAVILLION, WY | 200 | 89 | — |
| JADE MHC | RIVERTON, WY | 200 | 367 | — |
| CHUGWATER, TOWN OF | CHUGWATER, WY | 200 | 149 | — |
| B&A MARINA | CHEYENNE, WY | 200 | 24 | — |
| POWDER RIVER COAL-CABALLO MINE | GILLETTE, WY | 200 | 22 | — |
| A BAR A RANCH | ENCAMPMENT, WY | 200 | 29 | — |
| SNAKE RIVER PARK KOA | JACKSON, WY | 200 | 22 | — |
| MILLS SPRING RANCH | CASPER, WY | 200 | 63 | — |
| NORTH ALPINE I&S DISTRICT | ALPINE, WY | 200 | 97 | — |
| FLYING X RANCH MHP | WHEATLAND, WY | 200 | 37 | — |
| CIRCLE J RANCH | THERMOPOLIS, WY | 200 | 42 | — |
| FLAT CREEK INN | JACKSON, WY | 200 | 11 | — |
| MHVC SIXTH CROSSING RANCH RV PARK | CASPER, WY | 200 | 11 | — |
| THIRTY-THREE MILE ROAD I&S DISTRICT | MILLS, WY | 200 | 6 | — |
| MEDICINE WATERS VILLAGE | RAWLINS, WY | 200 | 8 | — |