Mississippi

Simpson County

6 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
390443 of 12CB to CAA to B
390623 of 12—CAA
390822 of 12CB to CAA
391114 of 12A to CCAA to B
391144 of 12A to CB to CAA
391492 of 12CB to CAA

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