Michigan

Mason County

7 ZIP codes with environmental report cards. Letters show the range across each ZIP’s neighborhoods; open a ZIP for the details and sources.

ZIP	Graded D or F	Water	Air	Superfund	Industry
49402	3 of 12	A to C	A	A to F	A to B
49405	3 of 12	B to C	A	A to C	A
49410	2 of 12	—	A	A to C	A
49411	5 of 12	A to C	A	C to F	A to C
49431	6 of 12	A to D	A	A to C	A to F
49454	5 of 12	A to D	A	A to C	A to B
49458	2 of 12	—	A	A	A

We use cookies and analytics to understand how people use PollutionProfile and improve the experience. We never sell your data. Learn more.