PWSID
CA3410014
State
California
City
FOLSOM
Population served
80,969
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
4
Violations on record
0
Unaddressed
1
Health-based
8
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2005. Official EPA record →
Recent enforcement actions
- State action · SOX Mar 2005
- State action · SFJ Jan 2005
- EPA/federal action · EOX Mar 2000
- State action · SOX Jan 1997
- State action · SOX Jan 1997
- State action · SFL Aug 1993
- State action · SFL Aug 1993
- State action · SFJ Jul 1992
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Copper
1 station · latest May 2022
Lead
1 station · latest Mar 2022
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system CA3410014 — 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.