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Bill· HRH.R. 2682 (104th)referred
United States · United States Congress · 3 June 2026
Amends the Clean Air Act to require the Administrator of the Environmental Protection Agency to promulgate regulations requiring reductions in sulfur dioxide emissions from utility units located in subregions contributing to acid deposition in the Adirondacks necessary to limit, by the year 2000, acid deposition rates to a target level at which the acid neutralizing capacity level of surface waters exceeds the level found in a 1984 survey and the maintenance load of sulfur per hectare does not exceed a specified quantity. Requires the Administrator to also promulgate regulations necessary to require utility units in subregions that are major contributors to Adirondack acid deposition to employ, no later than January 1, 2000, reasonably available technology to reduce nitrogen oxide emissions. Describes means allowed for compliance with these regulations. Disallows treatment of emission reductions achieved by compliance with this Act as emission reductions for any other Clean Air Act purposes or as authorizing excess sulfur dioxide emissions under Clean Air Act utility unit allowances.
Bill· HRH.R. 581 (104th)referred
United States · United States Congress · 3 June 2026
Amends provisions of the Clean Air Act relating to rural transport areas to treat rural or nonrural areas as satisfying requirements for ozone nonattainment areas if the State makes implementation plan submissions applicable to Marginal nonattainment areas and if sources of volatile organic compound (and, where relevant, nitrogen oxides) emissions within such areas do not contribute to more than 35 percent of the ozone concentrations in such areas or in other areas.
Bill· HRH.R. 480 (104th)referred
United States · United States Congress · 3 June 2026
Amends the Clean Air Act to authorize (but not require) States to include provisions for vehicle inspection and maintenance programs in implementation plans for Marginal ozone nonattainment areas. Repeals provisions that require States to submit plan revisions that provide for: (1) vehicle inspection and maintenance programs in Moderate ozone nonattainment areas; and (2) enhanced vehicle inspection and maintenance programs to reduce hydrocarbon and nitrogen oxide emissions in Serious ozone nonattainment areas.
Bill· HRH.R. 476 (104th)referred
United States · United States Congress · 3 June 2026
Amends the Clean Air Act to make the emissions standards for model year 1995 motor vehicles applicable to all motor vehicles, in any class or category, manufactured after such model year. Repeals: (1) emissions standards for nitrogen oxides from heavy duty trucks for model years after 1997; (2) specified emissions standards for light-duty trucks for model years after 1995; and (3) requirements for a study on whether further reductions in emissions from light-duty vehicles are necessary.
Bill· SS. 236 (104th)referred
United States · United States Congress · 14 January 2025
Amends the Clean Air Act to authorize (but not require) States to include provisions for vehicle inspection and maintenance programs in implementation plans for Marginal ozone nonattainment areas. Repeals provisions that require States to submit plan revisions that provide for: (1) vehicle inspection and maintenance programs in Moderate ozone nonattainment areas; and (2) enhanced vehicle inspection and maintenance programs to reduce hydrocarbon and nitrogen oxide emissions in Serious ozone nonattainment areas.