Washington

Walla Walla 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
99323	5 of 12	B to F	A	C	D
99324	6 of 12	B to F	C	A	C
99329	4 of 12	B to D	A	A	B
99348	6 of 12	B to F	A	A to C	B to D
99360	6 of 12	B to F	A	A to C	B to D
99361	6 of 12	B to F	A	A to C	B to D
99362	7 of 12	B to F	A to C	A to C	B to D
99363	5 of 12	B to F	A	C	D

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