JACKSON VALLEY IRRIGATION DISTRICT

IONE, CA · ~3,553 people served

Check your exact address → IONE overview

100

Excellent

PurityRadar safety score

PWSID

CA0300037

State

California

City

IONE

Population served

3,553

Primary source

Surface water

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 Jul 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved

Monitoring & reporting · EPA contaminant 0300 began Aug 2019 Resolved

Treatment technique · EPA contaminant 0200 health-based began Dec 2012 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 2012 Resolved

Treatment technique · EPA contaminant 0200 health-based began Aug 2012 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2009 Resolved

Monitoring & reporting · Total coliform began Jan 2004 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 2004 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 2003 Resolved

Treatment technique · EPA contaminant 0200 health-based began Aug 2003 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jul 2003 Resolved

Recent enforcement actions

State action · SOX Jul 2024
State action · SFL Feb 2021
State action · SOX Oct 2019
State action · SFL Oct 2019
State action · SOX Jan 2013
State action · SIE Jan 2013
State action · SIA Jan 2013
State action · SIF Jan 2013

This profile is built from EPA public records for system CA0300037 — 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.