Public Water Systems
766 active public water systems in WY, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| ABSAROKA MOUNTAIN LODGE | CODY, WY | 67 | 9 | — |
| SNOWY RANGE SKI AREA | CENTENNIAL, WY | 67 | 20 | — |
| BROOKS LAKE LODGE | DUBOIS, WY | 67 | 43 | — |
| BTNF-CURTIS CANYON CG | JACKSON, WY | 67 | 12 | — |
| HYATTVILLE S&I DISTRICT | HYATTVILLE, WY | 66 | 195 | — |
| ELKHORN LODGE, LLC | BONDURANT, WY | 66 | 41 | — |
| OVERBROOK SUBDIVISION | GILLETTE, WY | 66 | 5 | — |
| REDD FOX PARK HOA | LANDER, WY | 65 | 36 | — |
| OPAL, TOWN OF | OPAL, WY | 65 | 30 | — |
| SOUTH PARK VILLAGE SUBDIVISION | WILSON, WY | 65 | 46 | — |
| GRANITE HOBACK RANCH, LLC | WILSON, WY | 65 | 9 | — |
| EATON INVESTMENTS | FARSON, WY | 65 | 7 | — |
| HARTVILLE, TOWN OF | HARTVILLE, WY | 64 | 217 | — |
| BROKEN ARROW RANCH | WASHINGTON DC, WY | 64 | 21 | — |
| WESTERN FUELS-WYOMING INC. | GILLETTE, WY | 64 | 25 | — |
| R LAZY S RANCH | TETON VILLAGE, WY | 62 | 14 | — |
| EMERALD RIVER ESTATES | WASILLA, WY | 62 | 6 | — |
| RESTWAY TRAVEL PARK | CHEYENNE, WY | 62 | 27 | — |
| ALADDIN, TOWN OF | ALADDIN, WY | 62 | 22 | — |
| LAKEVIEW I&S DISTRICT | MILLS, WY | 62 | 17 | — |
| HIGHLINE TRAIL RV PARK | BOULDER, WY | 62 | 0 | — |
| RED HILLS SUBDIVISON | GILLETTE, WY | 62 | 0 | — |
| ASHLEY NF-BUCKBOARD CROSSING CG | VERNAL, WY | 62 | 8 | — |
| 7D RANCH | CODY, WY | 61 | 14 | — |
| TRAVELODGE BY WYNDHAM BILL, WY | WICHITA, WY | 61 | 0 | — |
| WOODS LANDING RESORT | JELM, WY | 60 | 10 | — |
| BILL CODY RANCH | CODY, WY | 60 | 29 | — |
| SHOSHONE LODGE | CODY, WY | 60 | 36 | — |
| GLENDO ST PARK-RENO COVE | GUERNSEY, WY | 60 | 1 | — |
| WYODAK MINE | GILLETTE, WY | 60 | 53 | — |
| CONTANGO RESOURCES, LLC- CLARK FORK | TULSA, WY | 60 | 23 | — |
| AMERICAN COLLOID-COLONY WEST | COLONY, WY | 60 | 63 | — |
| FARVIEW WATER AND SEWER DISTRICT | PAVILLION, WY | 60 | 16 | — |
| UR-ENERGY USA, LOST CREEK ISR | CASPER, WY | 60 | 26 | — |
| TARGHEE VILLAGE GOLF COURSE | DRIGGS, WY | 60 | 3 | — |
| BHNF-SIBLEY LAKE CG | SHERIDAN, WY | 60 | 26 | — |
| EL RANCHO VILLAGE RV PARK & CABINS | WHEATLAND, WY | 56 | 16 | — |
| RED ROCK RANCH | KELLY, WY | 56 | 24 | — |
| GOOSEWING RANCH | JACKSON, WY | 56 | 22 | — |
| ROCKY MOUNTAIN LODGE | WILSON, WY | 55 | 23 | — |
| BAR-B-BAR MEADOWS | WILSON, WY | 55 | 52 | — |
| IRON HORSE SKATEWAY | GILLETTE, WY | 55 | 45 | — |
| BLM-MIDDLE FORK POWDER RIV CG | WORLAND, WY | 55 | 1 | — |
| MITCH`S CAFE & SITZMAN'S MOTEL | FARSON, WY | 54 | 16 | — |
| GRANITE CANYON QUARRY | OVERLAND, WY | 54 | 37 | — |
| OLD WILSON SCHOOLHOUSE CMTY CTR | WILSON, WY | 54 | 5 | — |
| GUERNSEY ST PARK HEADQUARTERS | GUERNSEY, WY | 54 | 9 | — |
| MOUNTAIN VILLAGE PARKS | JAMESTOWN, WY | 53 | 445 | — |
| LAVA MOUNTAIN LODGE | DUBOIS, WY | 52 | 40 | — |
| ATLANTIC CITY MERCANTILE | ATLANTIC CITY, WY | 52 | 55 | — |