💧 ZIP Water Report

Tap water in Mt Pleasant, MI — ZIP 48858

3 public water systems serving about 44,813 people. PFAS "forever chemicals" have been detected here.

B
Good
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 48858

Mount Pleasant
PWSID MI0004530 · serves 21,688 · surface water
1 health-based / 2 total violations (5 yrs)
B
Union Township
PWSID MI0006725 · serves 12,927 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 4.8 ppt
A
Mt. Pleasant
PWSID 055293201 · serves 10,198 · groundwater
0 health-based / 3 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology