SPRING LAKE TOWNSHIP

SPRING LAKE, MI · ~9,393 people served

Check your exact address → SPRING LAKE overview

Excellent

PurityRadar safety score

PWSID

MI0006235

State

Michigan

City

SPRING LAKE

Population served

9,393

Primary source

SWP

Score history

▼ 13 points — the score moved from 100 to 87 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 87

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 Jan 2025). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

4.8 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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2018 Resolved

Monitoring & reporting · Total coliform began Mar 2007 Resolved

Recent enforcement actions

State action · SOX Nov 2023
State action · SIA Nov 2023
State action · SOX Mar 2019
State action · SIF Feb 2019
State action · SIE Jan 2019
State action · SIA Jan 2019
State action · SIF Jul 2007
State action · SOX Apr 2007

This profile is built from EPA public records for system MI0006235 — 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.