KELSO WATER ASSN

SANDY, OR · ~300 people served

Check your exact address → SANDY overview

100

Excellent

PurityRadar safety score

PWSID

OR4100134

State

Oregon

City

SANDY

Population served

300

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 Oct 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved

Monitoring · Lead & Copper Rule began Oct 2020 Resolved

Monitoring · Lead & Copper Rule began Mar 2020 Resolved

Monitoring · Lead & Copper Rule began Sep 2017 Resolved

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

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

Monitoring & reporting · Total coliform began Dec 2014 Resolved

Monitoring & reporting · Total coliform began Jul 2009 Resolved

Recent enforcement actions

State action · SOX Oct 2025
State action · SOX Jul 2025
State action · SOX Jun 2025
State action · SOX Sep 2024
State action · SOX Dec 2020
State action · SOX May 2020
State action · SOX Nov 2017
State action · SOX Oct 2017

This profile is built from EPA public records for system OR4100134 — 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.