County · Wyoming
Lincoln County, Wyoming: drinking water records
This overview covers 15 ZIP codes and 28 community water systems in Lincoln County. It also stands in for 2 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 |
|---|---|---|---|---|---|
| Kemmerer-Diamondville Jpb WY5600028 | 3,348 | 120 | 0 | 10 | 2 ppb |
| Star Valley Ranch, Town of WY5600287 | 2,030 | 0 | 0 | 1 | 8 ppb |
| Leisure Valley INC/ Star Valley RV Park WY5601471 | 1,910 | 0 | 0 | 3 | 1 ppb |
| Alpine, Town of WY5600156 | 1,300 | 0 | 0 | 1 | 2 ppb |
| Bedford Water & Sewer District WY5600006 | 750 | 0 | 0 | 2 | 1 ppb |
| Cokeville, Town of WY5600015 | 535 | 0 | 0 | 7 | 1.1 ppb |
| La Barge, Town of WY5600222 | 347 | 0 | 0 | 2 | 0 ppb |
| Osmond I&s District WY5600154 | 315 | 0 | 0 | 1 | 0 ppb |
| Grover Water & Sewer District WY5600160 | 252 | 0 | 0 | 3 | 0 ppb |
| Fairview Water & Sewer District WY5600166 | 230 | 0 | 0 | 1 | 5 ppb |
| Turnerville Water and Sewer District WY5601115 | 90 | 0 | 0 | 2 | 1 ppb |
| Westview Village WY5600864 | 83 | 0 | 0 | 1 | 0 ppb |
| Kennington Springs Pipeline WY5601199 | 45 | 0 | 0 | 2 | 0 ppb |
| Cedar Springs Meadows WY5601720 | 19 | 0 | 0 | 1 | 6 ppb |
| North Forty Subdivision WY5601719 | 15 | 0 | 0 | 1 | 0 ppb |
| Afton, Board of Pub Utilities WY5600002 | 2,000 | 0 | 0 | 0 | 1 ppb |
| Greater Smoot W&s District WY5601397 | 720 | 0 | 0 | 0 | 1 ppb |
| Nordic Ranches Water, LLC. WY5601418 | 465 | 0 | 0 | 0 | 3 ppb |
| Thayne, Town of WY5600159 | 366 | 0 | 0 | 0 | 1 ppb |
| Freedom W&s District WY5600158 | 300 | 0 | 0 | 0 | 5 ppb |
| North Alpine I&s District WY5601021 | 200 | 0 | 0 | 0 | 6 ppb |
| Etna Water & Sewer District WY5600157 | 135 | 0 | 0 | 0 | 1 ppb |
| Town of Alpine - Mega Well WY5601748 | 120 | 0 | 0 | 0 | 2 ppb |
| Trail Ridge Water System WY5601576 | 100 | 0 | 0 | 0 | 6 ppb |
| Star View Estates WY5600893 | 84 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Lincoln 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: 83101, 83111.
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.