FREMONT

FREMONT, MI · ~4,516 people served

Check your exact address → FREMONT overview

Excellent

PurityRadar safety score

PWSID

MI0002490

State

Michigan

City

FREMONT

Population served

4,516

Primary source

Groundwater

Score history

▼ 12 points — the score moved from 100 to 88 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 88

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

4.7 ppt

limit 4 ppt

Above EPA limit · 1.2×

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2015 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2015 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved

Recent enforcement actions

State action · SOX Nov 2023
State action · SIA Nov 2023
State action · SOX Jun 2018
State action · SIE Dec 2017
State action · SIA Dec 2017
State action · SOX Jun 2017
State action · SIE Dec 2016
State action · SIA Dec 2016

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Copper

1 station · latest Nov 2023

0.777 · max 0.887 ug/L · 4

Lead

1 station · latest Nov 2023

0.319 · max 0.513 ug/L · 4

Manganese

1 station · latest Nov 2023

43.3 · max 54.4 ug/L · 4

Nitrate

1 station · latest Nov 2023

0.195 · max 0.41 mg/L · 4

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system MI0002490 — 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.