County · Wyoming
Laramie County, Wyoming: drinking water records
This overview covers 12 ZIP codes and 17 community water systems in Laramie County. It also stands in for 4 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Cheyenne Board of Public Utilities WY5600011 | 64,165 | 240 | 0 | 0 | 15 ppb |
| South Cheyenne Water & Sewer District WY5600239 | 10,000 | 120 | 0 | 0 | 6 ppb |
| USAF F.E. Warren Afb WY5680122 | 5,500 | 120 | 0 | 0 | 0 ppb |
| Orchard Valley Water Company WY5600012 | 260 | 0 | 0 | 1 | 0 ppb |
| Albin, Town of WY5600189 | 181 | 0 | 0 | 3 | 0 ppb |
| Hide-A-Way Mobile Village WY5600263 | 107 | 0 | 0 | 1 | 0 ppb |
| Carpenter W&s District WY5601464 | 94 | 0 | 0 | 1 | 2 ppb |
| Restway Travel Park WY5601292 | 62 | 0 | 0 | 2 | 4 ppb |
| Evergreen Mobile Home Park WY5600021 | 35 | 0 | 0 | 2 | 0 ppb |
| Miller Lower Mobile Home Park WY5600051 | 30 | 0 | 0 | 1 | 0 ppb |
| Winchester Hills WY5600779 | 1,078 | 0 | 0 | 0 | 2 ppb |
| Burns Board of Public Utilities WY5600188 | 1,024 | 0 | 0 | 0 | 1 ppb |
| West Winds WY5601619 | 663 | 0 | 0 | 0 | 0 ppb |
| Big Country Estates WY5601271 | 615 | 0 | 0 | 0 | 1 ppb |
| Cimmaron Village WY5601315 | 327 | 0 | 0 | 0 | 2 ppb |
| Englewood Village MHP WY5601304 | 152 | 0 | 0 | 0 | 2 ppb |
| Highland Ranch Estates WY5600260 | 128 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Laramie County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 82059, 82060, 82061, 82081.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.