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

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