Iowa

Calhoun County

9 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
50538	4 of 12	B to D	A	A	B to D
50551	3 of 12	B to C	A	A	A
50552	3 of 12	B to C	A	A	D
50561	4 of 12	A to D	A	A	A to C
50563	4 of 12	A to F	A	A	C to F
50579	4 of 12	B to C	A	A	A to F
50586	4 of 12	B to D	A	A	B to D
51449	5 of 12	B to D	A	A	A to D
51453	6 of 12	B to D	A	A	A to D

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