Iowa

Lyon County

8 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
51230	4 of 12	C to D	A	A	A
51235	5 of 12	C to D	A to B	A to C	A to B
51237	6 of 12	D to F	A	A	A to B
51240	5 of 12	C to F	A	A	A to B
51241	4 of 12	C to D	A	A	A
51242	4 of 12	C to D	A	A	A
51243	6 of 12	D to F	A	A	A to B
51246	6 of 12	C to F	A	A	A to B

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