PWSID
090605024
State
California
City
El Cajon
Population served
12,350
Primary source
SWP
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 Apr 2025). Levels in parts per trillion (ppt).
Lithium
15,000 ppt
limit —
Violations & enforcement
47
Violations on record
0
Unaddressed
24
Health-based
103
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2019. Official EPA record →
Recent enforcement actions
- EPA/federal action · EOX Dec 2019
- EPA/federal action · EOX Jan 2016
- EPA/federal action · EOX Nov 2013
- EPA/federal action · EOX Nov 2013
- EPA/federal action · EOX Aug 2013
- EPA/federal action · EOX Mar 2013
- EPA/federal action · EIF Mar 2013
- EPA/federal action · EOX May 2012
This profile is built from EPA public records for system 090605024 — 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.