PWSID
IA5792059
State
Iowa
City
WALKER
Population served
688
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
7
Violations on record
0
Unaddressed
0
Health-based
35
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Sep 2017. Official EPA record →
Recent enforcement actions
- State action · SIF Sep 2017
- State action · SIE Aug 2017
- State action · SFJ Aug 2017
- State action · SOX Aug 2017
- State action · SIF Apr 2014
- State action · SOX Jun 2013
- State action · SIE May 2013
- State action · SFJ May 2013
This profile is built from EPA public records for system IA5792059 — 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.