PWSID
CA1009232
State
California
City
LIVERMORE
Population served
82
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
23
Violations on record
0
Unaddressed
21
Health-based
6
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →
Recent enforcement actions
- State action · SOX Mar 2018
- State action · SOX Jan 2015
- State action · SIA Sep 2010
- State action · SFL Apr 2009
- State action · SFL Oct 2008
- EPA/federal action · EOX Sep 2005
This profile is built from EPA public records for system CA1009232 — 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.