Public Water Systems
766 active water systems in WY.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SECTION 4 WATER SYSTEM INCORPORATED | GILLETTE, WY | 120 | 15 | — |
| MHVC SAGE CG | CASPER, WY | 120 | 5 | — |
| TOWN OF ALPINE - MEGA WELL | ALPINE, WY | 120 | 0 | — |
| GTNP-JENNY LAKE | MOOSE, WY | 120 | 0 | — |
| GTNP-LEEKS MARINA | MOOSE, WY | 120 | 0 | — |
| SHOSHONE NF-FOX CREEK CG | CODY, WY | 120 | 6 | — |
| HALF MOON LAKE LODGE | PINEDALE, WY | 115 | 42 | — |
| DIXON, TOWN OF | DIXON, WY | 114 | 132 | — |
| LITTLE BEAR INN | CHEYENNE, WY | 112 | 79 | — |
| CURT GOWDY SP-CONC, TW & SHERMAN HLS CG | CHEYENNE, WY | 112 | 9 | — |
| LAKE STOP LLC | BUFFALO, WY | 112 | 20 | — |
| DESERT TRAILS MHP | GREEN RIVER, WY | 112 | 21 | — |
| SLEEPING GIANT SKI AREA | CODY, WY | 112 | 31 | — |
| MANDERSON, TOWN OF | BASIN, WY | 110 | 21 | — |
| RED LANE DOMESTIC WATER, INC. | THERMOPOLIS, WY | 110 | 108 | — |
| SAND CREEK TRADING POST | SPEARFISH, WY | 110 | 92 | — |
| WHITE PINE RESORT | LITTLETON, WY | 110 | 30 | — |
| W BAR K MOBILE HOME PARK | LITTLETON, WY | 110 | 9 | — |
| TRACTOR SUPPLY COMPANY-CHEYENNE | CHEYENNE, WY | 110 | 2 | — |
| HIDE-A-WAY MOBILE VILLAGE | CHEYENNE, WY | 107 | 82 | — |
| LOST CREEK RANCH | MOOSE, WY | 105 | 14 | — |
| CAMP WYOBA AND LIONS CLUB | CASPER, WY | 105 | 44 | — |
| COAL CREEK MINE-THUNDER BASIN COAL CO | WRIGHT, WY | 105 | 2 | — |
| WY DOT-SHIRLEY RIM REST AREA | CASPER, WY | 105 | 5 | — |
| BUCKHORN BAR AND GRILL | NEWCASTLE, WY | 104 | 84 | — |
| BIG HORN BASIN BOAT CLUB | CODY, WY | 104 | 6 | — |
| WIND RIVER VIEW CAMPGROUND | BOULDER, WY | 104 | 22 | — |
| YNP-LAMAR RANGER STATION | YELLOWSTONE NATIONAL PARK, WY | 104 | 0 | — |
| WAGON BOX INN | STORY, WY | 103 | 89 | — |
| MINERS GRUBSTAKE, LLC | ATLANTIC CITY, WY | 103 | 44 | — |
| TURPIN MEADOW RANCH | MORAN, WY | 102 | 48 | — |
| SPENCE FOUNDATION - THUNDERHEAD RANCH | DUBOIS, WY | 102 | 6 | — |
| HOY MOBILE HOME PARK | GILLETTE, WY | 100 | 48 | — |
| A & J MOBILE HOME PARK | PAVILLION, WY | 100 | 96 | — |
| SNAKE RIVER MOBILE HOME PARK | DALLAS, WY | 100 | 457 | — |
| ARROWHEAD WYOMING LLC | DAYTON, WY | 100 | 60 | — |
| ROLLING GREEN COUNTRY CLUB | GREEN RIVER, WY | 100 | 34 | — |
| KEYHOLE ST PARK COTTONWOOD CG | MOORCROFT, WY | 100 | 11 | — |
| TETON SHADOWS HOA | WILSON, WY | 100 | 60 | — |
| RIVERMEADOWS WATER DISTRICT | JACKSON, WY | 100 | 210 | — |
| KELLY SCHOOL (TCSD #1) | JACKSON, WY | 100 | 202 | — |
| UINTA COUNTY YOUTH CAMP | EVANSTON, WY | 100 | 28 | — |
| DILLMAN ESTATES | TORRINGTON, WY | 100 | 56 | — |
| DEVIL'S TOWER TRADING POST | DEVIL'S TOWER, WY | 100 | 5 | — |
| ROCK CREEK HOLLOW LDS CHURCH CG | CASPER, WY | 100 | 14 | — |
| VALLEY VIEW MUTUAL WATER COMPANY | WILSON, WY | 100 | 18 | — |
| TRAIL RIDGE WATER SYSTEM | GROVER, WY | 100 | 3 | — |
| STONE CREEK HOA | TORRINGTON, WY | 100 | 62 | — |
| CAMP GRACE | WHEATLAND, WY | 100 | 12 | — |
| GLENDO LAKESIDE RV PARK | GLENDO, WY | 100 | 1 | — |