Nebraska

Polk County

5 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
68367	6 of 12	D to F	A	A to D	C
68651	5 of 12	D	A	A to C	C
68654	6 of 12	D	A	A to D	B to C
68662	7 of 12	D	A	A to D	C to D
68666	6 of 12	D	A	A to D	C

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