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Water system · PWSID MI0002590

SHERMAN TOWNSHIP

LAKE LINDEN, MI · ~40 people served

Check your exact address → LAKE LINDEN overview
100
Excellent
PurityRadar safety score

PWSID

MI0002590

State

Michigan

City

LAKE LINDEN

Population served

40

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

54

Violations on record

1

Unaddressed

12

Health-based

114

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2024 Resolved

Recent enforcement actions

  • State action · SIE Dec 2025
  • State action · SIA Dec 2025
  • State action · SIA Nov 2024
  • State action · SIE Nov 2024
  • State action · SIE Nov 2024
  • State action · SIA Nov 2024
  • State action · SOX Oct 2024
  • State action · SOX Oct 2024

This profile is built from EPA public records for system MI0002590 — 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.