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22 datasets found
  • Federal

    US EPA Nonattainment Areas and Designations-Annual PM2.5 (1997 NAAQS)    recent views

    U.S. Environmental Protection Agency —

    This web service contains the following layers: PM2.5 Annual 1997 NAAQS State Level and PM2.5 Annual 1997 NAAQS National . It also contains the following tables:...
  • Federal

    EF TRI    recent views

    U.S. Environmental Protection Agency —

    EF_TRI is a subset of facilities from FRS_PROGRAM_FACILITY and associated best-available geospatial coordinates. Facility Registry Service (FRS) data are refrehsed...
22 datasets found

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