Tap water in Mason, MI — ZIP 48854
2 public water systems serving about 174,252 people.
B
Good
Water systems serving 48854
Lansing Board Of Water & Light
PWSID MI0003760 · serves 166,000 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Mason, City Of
PWSID MI0004170 · serves 8,252 ·
groundwater
0 health-based / 4 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology