RALSTON WATER TREATMENT PLANT

GLIDDEN, IA · ~75 people served

Check your exact address → GLIDDEN overview

100

Excellent

PurityRadar safety score

PWSID

IA1471069

State

Iowa

City

GLIDDEN

Population served

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 Feb 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved

Monitoring & reporting · Total coliform began Oct 2001 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 1990 Resolved

Monitoring & reporting · Chromium (total) began Apr 1988 Resolved

Monitoring & reporting · Fluoride began Apr 1988 Resolved

Monitoring & reporting · Arsenic began Apr 1988 Resolved

Monitoring & reporting · Selenium began Apr 1988 Resolved

Monitoring & reporting · Antimony began Apr 1988 Resolved

Monitoring & reporting · Cadmium began Apr 1988 Resolved

Monitoring & reporting · Barium began Apr 1988 Resolved

Recent enforcement actions

State action · SOX Feb 2024
State action · SFJ Jan 2024
State action · SIF Dec 2001
State action · SIF Dec 2001
State action · SIE Nov 2001
State action · SFJ Nov 2001
State action · SFJ Nov 2001
State action · SIE Nov 2001

This profile is built from EPA public records for system IA1471069 — 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.