FREDERICKSBURG WATER SUPPLY

FREDERICKSBURG, IA · ~987 people served

Check your exact address → FREDERICKSBURG overview

100

Excellent

PurityRadar safety score

PWSID

IA1940068

State

Iowa

City

FREDERICKSBURG

Population served

987

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 Jan 2022. Official EPA record →

Monitoring & reporting · Nitrate began Oct 2020 Resolved

Monitoring & reporting · Nitrate began Oct 2017 Resolved

Monitoring & reporting · Nitrate began Oct 2016 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2013 Resolved

Other · EPA contaminant 7000 began Jul 2008 Resolved

Recent enforcement actions

State action · SIF Jan 2022
State action · SIF Jan 2022
State action · SOX Dec 2021
State action · SFJ Nov 2021
State action · SIE Nov 2021
State action · SOX Nov 2021
State action · SFJ Oct 2021
State action · SIE Oct 2021

This profile is built from EPA public records for system IA1940068 — 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.