EAST OROSI COMMUNITY SERVICES DISTRICT

VISALIA, CA · ~423 people served

Check your exact address → VISALIA overview

100

Excellent

PurityRadar safety score

PWSID

CA5401003

State

California

City

VISALIA

Population served

423

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 Jan 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 2019 Addressed

Monitoring · Lead & Copper Rule began Jan 2019 Resolved

Monitoring · Lead & Copper Rule began Dec 2018 Resolved

Monitoring · Lead & Copper Rule began Nov 2018 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2018 Resolved

Other · EPA contaminant 7000 began Jul 2018 Addressed

Monitoring & reporting · Lead & Copper Rule began Jan 2018 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved

Monitoring & reporting · Total coliform began Sep 2015 Resolved

Other · EPA contaminant 7000 began Jul 2015 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2014 Resolved

Recent enforcement actions

State action · SOX Jan 2020
State action · SOX Jan 2020
State action · SFL Aug 2019
State action · SFO Feb 2019
State action · SFL Jan 2019
State action · SFL Dec 2018
State action · SFL Oct 2018
State action · SOX Oct 2018

This profile is built from EPA public records for system CA5401003 — 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.