PWSID
CA5610002
State
California
City
FILLMORE
Population served
16,419
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
Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).
Lithium
58,000 ppt
limit —
Violations & enforcement
5
Violations on record
0
Unaddressed
2
Health-based
12
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2017. Official EPA record →
Recent enforcement actions
- State action · SFL Jun 2017
- State action · SOX May 2017
- State action · SOX Nov 2009
- State action · SFL Oct 2009
- State action · SOX Oct 2006
- State action · SFL Oct 2006
- State action · SOX Apr 2004
- State action · SFJ Apr 2004
This profile is built from EPA public records for system CA5610002 — 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.