DONNER SUMMIT PUBLIC UTILITY DISTRICT

SODA SPRINGS, CA · ~310 people served

Check your exact address → SODA SPRINGS overview

100

Excellent

PurityRadar safety score

PWSID

CA2910016

State

California

City

SODA SPRINGS

Population served

310

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 May 2023. Official EPA record →

Treatment technique · EPA contaminant 0200 health-based began Oct 2022 Resolved

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

Treatment technique · EPA contaminant 0200 health-based began Nov 2011 Resolved

Treatment technique · EPA contaminant 0200 health-based began Sep 2009 Resolved

Treatment technique · EPA contaminant 0200 health-based began Aug 2009 Resolved

Treatment technique · EPA contaminant 0200 health-based began Dec 2008 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 2008 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 2008 Resolved

Treatment technique · EPA contaminant 0200 health-based began Aug 2008 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 2007 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 2007 Resolved

Monitoring & reporting · EPA contaminant 0200 began Aug 1992 Resolved

Recent enforcement actions

State action · SOX May 2023
State action · SOX Nov 2022
State action · SFJ Nov 2022
State action · SFL Jun 2020
State action · SFJ Nov 2019
State action · SFJ Mar 2018
State action · SFJ Mar 2018
State action · SFJ Mar 2018

This profile is built from EPA public records for system CA2910016 — 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.