SAN JOAQUIN ESTATES MUTUAL WATER COMPANY

BAKERSFIELD, CA · ~165 people served

Check your exact address → BAKERSFIELD overview

100

Excellent

PurityRadar safety score

PWSID

CA1500575

State

California

City

BAKERSFIELD

Population served

165

Primary source

Groundwater

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved

Monitoring & reporting · Nitrate began Apr 2012 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2012 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2012 Resolved

Monitoring & reporting · Total coliform began Dec 2011 Resolved

Monitoring & reporting · Nitrate began Oct 2011 Resolved

Other · EPA contaminant 7000 began Jul 2008 Resolved

Other · EPA contaminant 7000 began Jul 2007 Resolved

Other · EPA contaminant 7500 began Oct 2003 Resolved

Monitoring & reporting · Nitrate began Apr 2003 Resolved

Recent enforcement actions

State action · SOX Sep 2020
State action · SOX Aug 2020
State action · SFL Mar 2020
State action · SFL Dec 2019
State action · SOX Mar 2018
State action · SIA Mar 2013
State action · SIA Feb 2013
State action · SOX Aug 2012

This profile is built from EPA public records for system CA1500575 — 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.