PWSID
CA2110005
State
California
City
BOLINAS
Population served
2,483
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
Latest detections from EPA’s UCMR5 monitoring (through Dec 2023). Levels in parts per trillion (ppt).
Lithium
10,200 ppt
limit —
Violations & enforcement
52
Violations on record
0
Unaddressed
49
Health-based
26
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2019. Official EPA record →
Recent enforcement actions
- State action · SOX Feb 2019
- State action · SFK Sep 2009
- State action · SOX Mar 2008
- State action · SIA Mar 2008
- State action · SIA May 2007
- State action · SOX May 2007
- State action · SFL Dec 2006
- State action · SIA Nov 2006
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.
Nitrate
1 station · latest May 2024
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 CA2110005 — 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.