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Water system · PWSID WA5399150

YAKIMA WATER DIVISION CITY OF

Yakima, WA · ~112,858 people served

Check your exact address → Yakima overview
100
Excellent
PurityRadar safety score

PWSID

WA5399150

State

Washington

City

Yakima

Population served

112,858

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

44

Violations on record

0

Unaddressed

0

Health-based

6

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2020 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2014 Resolved

Recent enforcement actions

  • State action · SOX Sep 2024
  • State action · SOX Apr 2021
  • State action · SOX Apr 2021
  • State action · SOX Aug 2016
  • State action · SOX Oct 2013
  • State action · SOX Jul 2010

This profile is built from EPA public records for system WA5399150 — 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.