PWSID
CA2310009
State
California
City
WILLITS
Population served
3,632
Primary source
Surface water
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
3
Health-based
7
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Sep 2015. Official EPA record →
Recent enforcement actions
- State action · SOX Sep 2015
- State action · SFL Aug 2015
- State action · SOX Jul 2005
- State action · SIA Jul 2005
- State action · SFL Feb 2003
- State action · SFJ Aug 1992
- State action · SOX Aug 1992
This profile is built from EPA public records for system CA2310009 — 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.