PWSID
MI0002740
State
Michigan
City
GRAND BLANC
Population served
8,276
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
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 2023). Levels in parts per trillion (ppt).
Lithium
13,000 ppt
limit —
Violations & enforcement
3
Violations on record
0
Unaddressed
0
Health-based
15
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2023. Official EPA record →
Recent enforcement actions
- State action · SIF Apr 2023
- State action · SIE Oct 2022
- State action · SIA Oct 2022
- State action · SOX Sep 2022
- State action · SIF Apr 2000
- State action · SIE Mar 2000
- State action · SIA Feb 2000
- State action · SOX Dec 1999
This profile is built from EPA public records for system MI0002740 — 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.