Iowa

O'Brien 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
51009	4 of 12	C to D	A	A	B
51046	6 of 12	C to D	A to B	A	B to C
51058	6 of 12	C to D	A	A	B to C
51231	5 of 12	D	B	A	B
51245	5 of 12	C to D	A to B	A	B
51248	5 of 12	C to F	A to B	A	B
51346	6 of 12	C to F	A	A	B

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