DELHI WATER SUPPLY

DELHI, IA · ~420 people served

Check your exact address → DELHI overview

100

Excellent

PurityRadar safety score

PWSID

IA2817020

State

Iowa

City

DELHI

Population served

420

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

328

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2023. Official EPA record →

Monitoring & reporting · Nitrate began Oct 2022 Resolved

Monitoring · Lead & Copper Rule began May 2021 Resolved

Monitoring & reporting · Total coliform began Mar 2016 Resolved

Other · EPA contaminant 7000 began Jul 2011 Resolved

Monitoring & reporting · Total coliform began Nov 2007 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2990 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2982 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2980 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jul 2007 Resolved

Recent enforcement actions

State action · SIF Apr 2023
State action · SIE Jan 2023
State action · SFJ Jan 2023
State action · SOX Jan 2023
State action · SIF Sep 2021
State action · SOX Jun 2021
State action · SFJ Jun 2021
State action · SIE Jun 2021

This profile is built from EPA public records for system IA2817020 — 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.