PWSID
WY5600154
State
Wyoming
City
AFTON
Population served
250
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
3
Violations on record
0
Unaddressed
2
Health-based
11
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2023. Official EPA record →
Recent enforcement actions
- EPA/federal action · EFL Jun 2023
- State action · SOX Feb 2020
- EPA/federal action · EOX Feb 2009
- State action · SOX Dec 2008
- EPA/federal action · EF/ Nov 2008
- State action · SIA Sep 1989
- State action · SIE Sep 1985
- State action · SIF Sep 1985
This profile is built from EPA public records for system WY5600154 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.