North Carolina

Polk County

4 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
28722	3 of 12	A to C	A to B	A to C	A to B
28756	4 of 12	A to F	A to B	A to C	A to B
28773	5 of 12	A to F	A	C to D	A
28782	4 of 12	A to C	A to B	A to D	A to B

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