South Dakota

Custer 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.

ZIPGraded D or FWaterAirSuperfundIndustry
577304 of 12A to CAAA
577383 of 12A to CAAA
577445 of 12A to CAA to FA
577733 of 12A to CAAA

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