Colorado

Jefferson County

26 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
800024 of 12B to CB to CD to FF
800034 of 12CB to CFD to F
800044 of 12CBD to FF
800055 of 12CA to BD to FD to F
800075 of 12CA to BD to FA to F
800215 of 12CA to CD to FD to F
800334 of 12B to CB to CD to FF
801275 of 12C to FA to BA to FB to D
801284 of 12C to FA to BD to FB to C
802144 of 12CB to CD to FD to F
802154 of 12CB to CDF
802265 of 12CB to CD to FA to F
802273 of 12CA to CDD to F
802285 of 12C to DA to BDD to F
802323 of 12CB to CD to FD to F
802353 of 12CB to CDD to F
804015 of 12C to FA to BD to FB to F
804035 of 12C to DA to BD to FB to F
804195 of 12DAFD
804254 of 12B to FAC to FB
804334 of 12B to FAA to FB
804533 of 12C to FAC to DC
804541 of 12CACC
804572 of 12CAC to DB to C
804655 of 12C to FAA to DB to F
804704 of 12B to FAA to CA to B

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