PFAS in Wyoming Water
Based on EPA UCMR 5 testing of 3 public water systems in Wyoming.
See Wyoming on the national heatmap3
Systems Tested
3
With PFAS Detected
1
Above EPA Limits
33%
Exceed MCL
Most Commonly Detected PFAS in Wyoming
Systems with detections · EPA UCMR 5 (2023–2025)
PFHxS 2 systems
PFBA 2 systems
PFOS 1 system
PFHxA 1 system
PFPeA 1 system
PFPeS 1 system
Check your Wyoming ZIP code
Get specific results for your neighborhood's water utility.
Water Systems in Wyoming (3)
Click any row to see ZIP-level details| Water System | PWSID | PFAS Detected | Above MCL | Risk |
|---|---|---|---|---|
| RIVERTON, CITY OF Groundwater | WY5600047 | 8 | 2 | High Risk |
| DOUGLAS, CITY OF Surface Water | WY5600137 | 1 | 0 | Low Level |
| JACKSON, TOWN OF Groundwater | WY5600213 | 1 | 0 | Low Level |