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Water system · PWSID WA5316150

CRESTON PUBLIC WATER

100
Excellent
PurityRadar safety score

PWSID

WA5316150

State

Washington

City

Waverly

Population served

348

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

123

Violations on record

0

Unaddressed

9

Health-based

38

Enforcement actions

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

Monitoring · Lead & Copper Rule began Aug 2024 Resolved
Monitoring · Lead & Copper Rule began Dec 2018 Resolved
Monitoring · Lead & Copper Rule began Sep 2018 Resolved
Monitoring · Lead & Copper Rule began Aug 2018 Resolved
Monitoring & reporting · Nitrate began Jul 2018 Resolved
Monitoring & reporting · Nitrate began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2017 Resolved

Recent enforcement actions

  • State action · SOX Sep 2024
  • State action · SOX Jan 2019
  • State action · SOX Oct 2018
  • State action · SOX Oct 2018
  • State action · SOX Oct 2018
  • State action · SOX Apr 2018
  • State action · SOX Jul 2017
  • State action · SOX Sep 2016

This profile is built from EPA public records for system WA5316150 — 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.