Montana

Lewis and Clark County

10 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
59410	4 of 12	D to F	A	A	A
59601	6 of 12	C to F	A	D to F	B to C
59602	7 of 12	C to F	A	C to F	A to C
59623	4 of 12	C to D	A	D	B
59625	4 of 12	C to D	A	D	B
59633	4 of 12	D	A	A to C	A
59636	3 of 12	D	A	F	B
59639	4 of 12	D	A	A to C	A
59640	3 of 12	D	A	C	A
59648	5 of 12	D	A	A to C	A

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