Best available control technology (BACT) definition

Best available control technology (BACT) means an emissions limitation (including a visible emission standard) based on the maximum degree of reduction for each pollutant subject to regulation under CAA which would be emitted from any proposed major stationary source or major modification which the Department, on a case-by-case basis, takes into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 7 DE Admin. Code 1120 and 1121. If the Department determines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equipment, work practice, operational standard, or combination thereof, may be prescribed instead to satisfy the requirement for the application of best available control technology. Such standard shall, to the degree possible, set forth the emissions reduction achievable by implementation of such design, equipment, work practice or operation, and shall provide for compliance by means which achieve equivalent results.

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Best available control technology (BACT) means and is applied as follows:

Best available control technology (BACT) means an emission limitation (including a visible emission standard) based on the maximum degree of reduction for each pollutant subject to regulation under these rules which would be emitted from any proposed new or modified air contaminant source that the Technical Secretary, on a case-by-case bases, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant that would exceed the emissions allowed by any applicable standard under Chapters 0400-30-38 or 0400-30-39 of these rules. If the Technical Secretary determines that technological or economic limitations on the application of measurement methodology to a particular class of sources would make the imposition of an emission standard infeasible, a design, equipment, work practice, or operational standard, or combination thereof, may be prescribed instead to require the application of best available control technology. Such standard must, to the degree possible, set forth the emission reduction achievable by implementation of such design, equipment, work practice, or operation, and must provide for compliance by means that achieve equivalent results.

More Definitions of Best available control technology (BACT)

Best available control technology (BACT) means an emission limitation based on the maximum degree of reduction for each air pollutant subject to regulation under chapter 70A.15 RCW emitted from or which results from any new or modified stationary source which the permitting agency, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such stationary source or modification through application of production processes and available methods, systems, and techniques, including fuel cleaning, clean fuels, or treatment or innovative fuel combustion techniques for control of such air pollutant. In no event must application of the best available control technology result in emissions of any pollutants which would exceed the emissions allowed by any applicable standard under 40 CFR Part 60, Part 61, and Part 62. Emissions from any stationary source utilizing clean fuels, or any other means, to comply with this paragraph must not be allowed to increase above levels that would have been required under definition of BACT in the Federal Clean Air Act as it existed prior to enactment of the Clean Air Act Amendments of 1990.

Best available control technology (BACT) means an emission limitation based on the maximum degree of reduction for each air pollutant subject to regulation under chapter 70.94 RCW emitted from or which results from any new or modified stationary source, which the permitting authority, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes and available methods, systems, and techniques, including fuel cleaning, clean fuels, or treatment or innovative fuel combustion techniques for control of each such pollutant. In no event shall application of the "best available control technology" result in emissions of any pollutants which will exceed the emissions allowed by any applicable standard under 40 CFR Part 60 and Part 61, as they exist on May 7, 1993, or their later enactments as adopted by reference by the director by rule. Emissions from any source utilizing clean fuels, or any other means, to comply with this paragraph shall not be allowed to increase above levels that would have been required under the definition of BACT in the Federal Clean Air Act as it existed prior to enactment of the Clean Air Act Amendments of 1990.

Best available control technology (BACT) means those methods of controlling pollutants from an outdoor burning source that limit emissions to the maximum degree achievable, as determined by the department on a case-by-case basis taking into account impacts on energy use, the environment, and the economy, as well as other costs, including cost to the source. Such methods may include the following: burning during seasons and periods of good or excellent ventilation, using dispersion forecasts and predictive modeling to minimize smoke impacts, limiting the amount of burning at any one time, using burning techniques that minimize smoke production, minimizing dirt in piles and minimizing moisture content of target fuels, ensuring adequate air to fuel ratios, prioritizing burns as to air quality impact and assigning control techniques accordingly, and promoting alternative uses of materials to be burned. BACT includes but is not limited to following all conditions of the outdoor burning permits and all restrictions listed on the outdoor burning hotlines maintained by the department. For members of the Airshed Group, BACT includes but is not limited to following all restrictions called by the Monitoring Unit and DEQ.

Best available control technology (BACT) means an emission limi- tation (including a visible emissions standard) based on the maxi- mum degree of reduction for each regulated NSR pollutant which would be emitted from any proposed major stationary source or ma- jor modification which the Control Officer, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modifi- cation through application of production processes or available me- thods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of BACT result in emissions of any pollu- tant which would exceed the emissions allowed by any applicable standard under 40 CFR Part 60 or 61. If the Control Officer deter- mines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equip-

Best available control technology (BACT) means an emissions limitation (including a visible emission standard) based on the maximum degree of reduction for each regulated NSR pollutant which would be emitted from any proposed major stationary source or major modification which the Director, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of BACT result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 40 CFR

Best available control technology (BACT) means an emission limitation (including a visible emission standard) based on the maximum degree of reduction for each pollutant subject to regulation under the 1990 amendments to the Federal Clean Air Act or the Clean Air Act of Montana that would be emitted from any proposed stationary source or modification that the department, on a case by case basis, taking into account energy, environmental and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event may application of BACT result in emission of any pollutant that would exceed the emissions allowed by the applicable standard under 40 CFR Part 60 and 61. If the department determines that technological or economic limitations on the application of measurement methodology to a particular class of sources would make the imposition of an emission standard infeasible, it may instead prescribe a design, equipment, work practice or operational standard or combination thereof, to require the application of BACT. Such standard must, to the degree possible, set forth the emission reduction achievable by implementation of such design, equipment, work practice or operation and must provide for compliance by means which achieve equivalent results.