South Dakota

Union 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
570012 of 12A to CAAA
570254 of 12A to FAAA to C
570384 of 12A to FAAC
570495 of 12A to FAAC

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