EPA proposed to amend the transportation conformity rule to include criteria and procedures for the new eight-hour ozone and fine particulate matter national ambient air quality standard (40 C.F.R. Part 93).
EPA proposed to amend the transportation conformity rule to include criteria and procedures for the new eight-hour ozone and fine particulate matter national ambient air quality standard (40 C.F.R. Part 93).
Action
Published Date
Code CFR
40 C.F.R. Part 93
Department
Pages
62689-62729
Volume Number
68
