NIPOMO COMM SERVICES DIST

NIPOMO, CA · ~13,771 people served

Check your exact address → NIPOMO overview

100

Excellent

PurityRadar safety score

PWSID

CA4010026

State

California

City

NIPOMO

Population served

13,771

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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 2024). Levels in parts per trillion (ppt).

Lithium

12,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2008. Official EPA record →

Monitoring & reporting · Total coliform began Jan 2008 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 2005 Resolved

Monitoring & reporting · Total coliform began Apr 2005 Resolved

Monitoring & reporting · Total coliform began Nov 1994 Resolved

Recent enforcement actions

State action · SFL Mar 2008
State action · SOX Feb 2008
State action · SOX May 2005
State action · SOX May 2005
State action · SFJ May 2005
State action · SIE Dec 1994
State action · SOX Dec 1994

This profile is built from EPA public records for system CA4010026 — 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.