Posts about clean-air-act
EPA Updates Oregon Air Quality Records and Fixes Two Typos
EPA approves Connecticut's updates to ozone standards and adhesive rules
EPA Proposes Delaying South Coast Air Quality Deadline
EPA proposes extending San Joaquin Valley air quality deadline
EPA Approves DC Update to Operating Permit Fees
EPA splits Philadelphia ozone air quality area into three smaller zones
EPA restores emergency defense rule for air permits after court reversal
EPA Approves Pennsylvania’s Correction of an Engine Timing Rule for Philadelphia Gas Works
EPA approves South Carolina plan for waste incinerator emissions
EPA finds Baltimore area meets ozone standard but keeps nonattainment status