Cheyenne, Wyoming Water Violations
42 water systems serve Cheyenne, Wyoming, providing drinking water to an estimated 92,721 people. These systems have 56 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Super Pumper/Sinclair #5 | 1,022 | Groundwater | 39 | 18 |
| Bunkhouse Bar and Grill | 174 | Groundwater | 7 | 7 |
| Mountain View Estates (Knecht Invts) | 75 | Groundwater | 13 | 5 |
| Cheyenne RV Resort, LLC | 82 | Groundwater | 9 | 4 |
| Hide-A-Way Mobile Village | 107 | Groundwater | 22 | 3 |
| Curt Gowdy St Pk-Hq & Visitor Ctr | 286 | Groundwater | 13 | 3 |
| Evergreen Mobile Home Park | 26 | Groundwater | 67 | 2 |
| Restway Travel Park | 62 | Groundwater | 5 | 2 |
| Crt Gowdy Stpk-Crystal D.& Twin Lks Cgs | 37 | Groundwater | 4 | 2 |
| Orchard Valley Water Company | 260 | Groundwater | 2 | 2 |
| Curt Gowdy Sp-Conc, Tw & Sherman Hls Cg | 112 | Groundwater | 2 | 2 |
| Little Bear Inn | 112 | Groundwater | 18 | 1 |
| Cheyenne Shrine Club | 25 | Groundwater | 10 | 1 |
| Travel Centers of America | 1,525 | Groundwater | 7 | 1 |
| Mcdonald's (Preiss Corporation) | 575 | Groundwater | 2 | 1 |
| Little America Hotels & Resorts Cheyenne | 525 | Surface Water Purchased | 2 | 1 |
| Miller Lower Mobile Home Park | 30 | Groundwater | 2 | 1 |
| Lds-Buffalo Ridge Church | 530 | Groundwater | 57 | 0 |
| Meadowlark Academy | 70 | Groundwater | 36 | 0 |
| Arbys Restaurant #7432 | 386 | Groundwater | 23 | 0 |
| The Den | 50 | Groundwater | 18 | 0 |
| Highland Ranch Estates | 128 | Groundwater | 17 | 0 |
| Usaf F.E. Warren Afb | 5,500 | Surface Water Purchased | 14 | 0 |
| Prairie Wind Elementary School | 491 | Groundwater | 8 | 0 |
| Gilchrist Elementary | 160 | Groundwater | 8 | 0 |
| Sapp Brothers Truck Stop | 400 | Groundwater | 4 | 0 |
| South Cheyenne Water & Sewer District | 10,000 | Surface Water Purchased | 3 | 0 |
| Love`S Travel Center | 1,545 | Groundwater | 3 | 0 |
| Winchester Hills | 1,078 | Groundwater | 3 | 0 |
| West Winds | 663 | Surface Water Purchased | 3 | 0 |
| Cheyenne Board of Public Utilities | 64,165 | Surface Water | 1 | 0 |
| Big Country Estates | 615 | Surface Water Purchased | 1 | 0 |
| Wy Dot-Port of Entry 85 | 308 | Groundwater | 1 | 0 |
| Englewood Village MHP | 152 | Surface Water Purchased | 1 | 0 |
| Tractor Supply Company-Cheyenne | 110 | Groundwater | 1 | 0 |
| Cimmaron Village | 327 | Surface Water Purchased | 0 | 0 |
| Laramie County Archer Complex | 212 | Groundwater | 0 | 0 |
| Wydot-I80 Port of Entry | 206 | Groundwater | 0 | 0 |
| Wydot-I25 Port of Entry | 180 | Groundwater | 0 | 0 |
| Dyno Nobel, Inc | 170 | Groundwater | 0 | 0 |
| Terry Bison Ranch | 160 | Groundwater | 0 | 0 |
| Wy Dot-Driver Services Center | 80 | Groundwater | 0 | 0 |