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Best Available Control Technology (BACT)

​The Best Available Control Technology (BACT) clearinghouse reflects the latest BACT determinations made for a particular source category by the Sac Metro Air District. This list serves as guidance and reflects the minimum emission rate/control technology that will be required as BACT. Determinations older than 2 years are considered expired and will be re-evaluated and may result in more stringent requirements.

Active BACT Determinations

 

BACT Determinations are active for 2 years only and will be re-evaluated on an as needed basis. 

​ACTIVE

 

 

Adhesive Application Operation BACT 320 & 321https://www.airquality.org/StationarySources/Documents/Adhesive Application Operation BACT 320 321.pdfAdhesive Application Operation BACT 320 & 321A-M
Afterburner BACT 371https://www.airquality.org/StationarySources/Documents/Afterburner BACT 371.pdfAfterburner BACT 371A-M
Boilers 0.075 MMBtu/hr to < 2 MMBtu/hr, NG or LPG BACT 361 & 362 https://www.airquality.org/StationarySources/Documents/Boilers 0.075 MMBtu per hr to 2 MMBtu per hr NG or LPG BACT 361 & 362.pdfBoilers 0.075 MMBtu/hr to < 2 MMBtu/hr, NG or LPG BACT 361 & 362 A-M
Boilers 0.075 to 2 MMBtu per hr NG or LPG, Major Source BACT 327 & 328https://www.airquality.org/StationarySources/Documents/Boilers 0_075 to 2 MMBtu per hr NG or LPG Major Source BACT 327 328.pdfBoilers 0.075 to 2 MMBtu per hr NG or LPG, Major Source BACT 327 & 328A-M
Boilers ≥ 2 to < 5 MMBtu/hr, NG or LPG BACT 378 & 379https://www.airquality.org/StationarySources/Documents/Boilers 2 to 5 MMBtu per hr NG or LPG BACT 378 379.pdfBoilers ≥ 2 to < 5 MMBtu/hr, NG or LPG BACT 378 & 379A-M
Boilers ≥ 5 to ≤ 20 MMBtu/hr, Digester Gas BACT 359 https://www.airquality.org/StationarySources/Documents/Boilers 5 to 20 MMBtu per hr Digester Gas BACT 359 .pdfBoilers ≥ 5 to ≤ 20 MMBtu/hr, Digester Gas BACT 359 A-M
Boilers and Rental Boilers >20 MMBtu/hr NG or LPG BACT 343 & 344https://www.airquality.org/StationarySources/Documents/Boilers and Rental Boilers 20 MMBtu per hr NG or LPG BACT 343 344.pdfBoilers and Rental Boilers >20 MMBtu/hr NG or LPG BACT 343 & 344A-M
Boilers and Rental Boilers 5 ≥ to ≤ 20 MMBtu/hr, NG or LPG BACT 353 & 354https://www.airquality.org/StationarySources/Documents/Boilers and Rental Boilers 5 to 20 MMBtu per hr NG or LPG BACT 353 354.pdfBoilers and Rental Boilers 5 ≥ to ≤ 20 MMBtu/hr, NG or LPG BACT 353 & 354A-M
Bulk Gasoline Terminal Loading Rack BACT 333https://www.airquality.org/StationarySources/Documents/Bulk Gasoline Terminal Loading Rack BACT 333.pdfBulk Gasoline Terminal Loading Rack BACT 333A-M
Cannabis Oil Extraction BACT 334https://www.airquality.org/StationarySources/Documents/Cannabis Oil Extraction BACT 334.pdfCannabis Oil Extraction BACT 334A-M
Coatings – Aerospace Paint Spray Booth BACT 318 & 319https://www.airquality.org/StationarySources/Documents/Coatings – Aerospace Paint Spray Booth BACT 318 319.pdfCoatings – Aerospace Paint Spray Booth BACT 318 & 319A-M
Coatings – Automotive BACT 345 & 346https://www.airquality.org/StationarySources/Documents/Coatings – Automotive BACT 345 346.pdfCoatings – Automotive BACT 345 & 346A-M
Coatings – General BACT 338 & 339 https://www.airquality.org/StationarySources/Documents/Coatings – General BACT 338 339.pdfCoatings – General BACT 338 & 339 A-M
Coatings – Miscellaneous Metal Parts BACT 336 & 337https://www.airquality.org/StationarySources/Documents/Coatings – Miscellaneous Metal Parts BACT 336 337.pdfCoatings – Miscellaneous Metal Parts BACT 336 & 337A-M
Coatings – Wood BACT 347 & 348https://www.airquality.org/StationarySources/Documents/Coatings – Wood BACT 347 348.pdfCoatings – Wood BACT 347 & 348A-M
Concrete Batch Plant 5 Cubic Yards per Batch or Greater BACT 297https://www.airquality.org/StationarySources/Documents/Concrete Batch Plant 5 Cubic Yards per Batch or Greater BACT 297.pdfConcrete Batch Plant 5 Cubic Yards per Batch or Greater BACT 297A-M
Construction and Demolition Mixed Debris Sorting Lines BACT 368https://www.airquality.org/StationarySources/Documents/Construction and Demolition Mixed Debris Sorting Lines BACT 368.pdfConstruction and Demolition Mixed Debris Sorting Lines BACT 368A-M
Crematory BACT 340https://www.airquality.org/StationarySources/Documents/Crematory BACT 340.pdfCrematory BACT 340A-M
Crematory, LPG Fired BACT 388https://www.airquality.org/StationarySources/Documents/Crematory LPG Fired BACT 388.pdfCrematory, LPG Fired BACT 388A-M
Delacquering Oven BACT 376https://www.airquality.org/StationarySources/Documents/Delacquering Oven BACT 376.pdfDelacquering Oven BACT 376A-M
Dry Cleaning Units – Petroleum, Non-halogenated, Halogenated, and Synthetic BACT 349-352https://www.airquality.org/StationarySources/Documents/Dry Cleaning Units – Petroleum, Non-halogenated, Halogenated, and Synthetic BACT 349-352.pdfDry Cleaning Units – Petroleum, Non-halogenated, Halogenated, and Synthetic BACT 349-352A-M
Dry Etch Process Control BACT 391https://www.airquality.org/StationarySources/Documents/Dry Etch Process Control BACT 391.pdfDry Etch Process Control BACT 391A-M
Ethanol Transloading BACT 331https://www.airquality.org/StationarySources/Documents/Ethanol Transloading BACT 331.pdfEthanol Transloading BACT 331A-M
Evaporator Car Wash Waste Water BACT 322https://www.airquality.org/StationarySources/Documents/Evaporator Car Wash Waste Water BACT 322.pdfEvaporator Car Wash Waste Water BACT 322A-M
Fuel Cell – Waste Gas and/or Natural Gas Fueled BACT 358https://www.airquality.org/StationarySources/Documents/Fuel Cell – Waste Gas and or Natural Gas Fueled BACT 358.pdfFuel Cell – Waste Gas and/or Natural Gas Fueled BACT 358A-M
Fuel Dispensing Transfer of Gasoline or E85 Into Storage Containers BACT 356https://www.airquality.org/StationarySources/Documents/Fuel Dispensing Transfer of Gasoline or E85 Into Storage Containers BACT 356.pdfFuel Dispensing Transfer of Gasoline or E85 Into Storage Containers BACT 356A-M
Fuel Dispensing Transfer of Gasoline or E85 Into Vehicles BACT 357https://www.airquality.org/StationarySources/Documents/Fuel Dispensing Transfer of Gasoline or E85 Into Vehicles BACT 357.pdfFuel Dispensing Transfer of Gasoline or E85 Into Vehicles BACT 357A-M
IC Engine Compression Standby Diesel Fired BACT 330https://www.airquality.org/StationarySources/Documents/IC Engine Compression Standby Diesel Fired BACT 330.pdfIC Engine Compression Standby Diesel Fired BACT 330A-M
IC Engine Spark Ignited Nonroad/Portable Compression Ignition BACT 393https://www.airquality.org/StationarySources/Documents/IC Engine Spark Ignited Nonroad Portable Compression Ignition BACT 393.pdfIC Engine Spark Ignited Nonroad/Portable Compression Ignition BACT 393A-M
IC Engine Spark Ignited Prime Power (Digester Gas Fired) BACT 363https://www.airquality.org/StationarySources/Documents/IC Engine Spark Ignited Prime Power (Digester Gas Fired) BACT 363.pdfIC Engine Spark Ignited Prime Power (Digester Gas Fired) BACT 363A-M
IC Engine Spark Ignited Standby Gaseous Fuels (Excluding Biogas) BACT 341 & 342https://www.airquality.org/StationarySources/Documents/IC Engine Spark Ignited Standby Gaseous Fuels (Excluding Biogas) BACT 341 342.pdfIC Engine Spark Ignited Standby Gaseous Fuels (Excluding Biogas) BACT 341 & 342A-M
IC Engine Used for Training BACT 377https://www.airquality.org/StationarySources/Documents/IC Engine Used for Training BACT 377.pdfIC Engine Used for Training BACT 377A-M
Make-Up Air Units (MAU) ≥ 325,000 Btu/hr and ≤ 10 MMBtu/hr BACT 380https://www.airquality.org/StationarySources/Documents/Make-Up Air Units (MAU) 325,000 Btu per hr to 10 MMBtu per hr BACT 380.pdfMake-Up Air Units (MAU) ≥ 325,000 Btu/hr and ≤ 10 MMBtu/hr BACT 380A-M

 

 

Optical Waste Sorting Operation BACT 360https://www.airquality.org/StationarySources/Documents/Optical Waste Sorting Operation BACT 360.pdfOptical Waste Sorting Operation BACT 360N-Z
Oven Used for Nut Drying BACT 384https://www.airquality.org/StationarySources/Documents/Oven Used for Nut Drying BACT 384.pdfOven Used for Nut Drying BACT 384N-Z
Pharmaceutical Manufacturing Process BACT 332https://www.airquality.org/StationarySources/Documents/Pharmaceutical Manufacturing Process BACT 332.pdfPharmaceutical Manufacturing Process BACT 332N-Z
Portable Aggregate Processing & Concrete/Asphalt Recycling BACT 355https://www.airquality.org/StationarySources/Documents/Portable Aggregate Processing and Concrete-Asphalt Recycling BACT 355.pdfPortable Aggregate Processing & Concrete/Asphalt Recycling BACT 355N-Z
Portable Woodwaste/Greenwaste Grinder BACT 316https://www.airquality.org/StationarySources/Documents/Portable Woodwaste-Greenwaste Grinder BACT 316.pdfPortable Woodwaste/Greenwaste Grinder BACT 316N-Z
Printing Digital - Liquid Electrophotography BACT 374 & 375https://www.airquality.org/StationarySources/Documents/Printing Digital - Liquid Electrophotography BACT 374 375.pdfPrinting Digital - Liquid Electrophotography BACT 374 & 375N-Z
Printing Flexographic Press Box Finishing Non-Heatset BACT 365 & 366https://www.airquality.org/StationarySources/Documents/Printing Flexographic Press Box Finishing Non-Heatset BACT 365 366.pdfPrinting Flexographic Press Box Finishing Non-Heatset BACT 365 & 366N-Z
Printing Lithographic Offset Heatset and Nonheatset BACT 325 & 326https://www.airquality.org/StationarySources/Documents/Printing Lithographic Offset Heatset and Nonheatset BACT 325 326.pdfPrinting Lithographic Offset Heatset and Nonheatset BACT 325 & 326N-Z
Sterilizer – Bottle BACT 335https://www.airquality.org/StationarySources/Documents/Sterilizer – Bottle BACT 335.pdfSterilizer – Bottle BACT 335N-Z
Tank Degassing Thermal Oxidizer BACT 329https://www.airquality.org/StationarySources/Documents/Tank Degassing Thermal Oxidizer BACT 329.pdfTank Degassing Thermal Oxidizer BACT 329N-Z
Tortilla Oven ≤ 500 °F BACT 367https://www.airquality.org/StationarySources/Documents/Tortilla Oven ≤ 500 °F BACT 367.pdfTortilla Oven ≤ 500 °F BACT 367N-Z
VOC Emissions from Capillary Production BACT 364https://www.airquality.org/StationarySources/Documents/VOC Emissions from Capillary Production BACT 364.pdfVOC Emissions from Capillary Production BACT 364N-Z

​

​EXPIRED

 

 

Boiler 100 MMBTU per hour BACT 142 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Boiler 100 MMBTU per hour BACT 142.pdfBoiler 100 MMBTU per hour BACT 142 EXPIREDA-M
Bulk Gasoline Terminal Loading Rack BACT 164 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Bulk Gasoline Terminal Loading Rack BACT 164.pdfBulk Gasoline Terminal Loading Rack BACT 164 EXPIREDA-M
Flare Waste Gas Low BTU BACT 140 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Flare Waste Gas Low BTU BACT 140.pdfFlare Waste Gas Low BTU BACT 140 EXPIREDA-M
Grinder Asphalt BACT 91 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Grinder Asphalt BACT 91 EXPIRED.pdfGrinder Asphalt BACT 91 EXPIREDA-M
Material Handling Screening BACT 97 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Material Handling Screening BACT 97 EXPIRED.pdfMaterial Handling Screening BACT 97 EXPIREDA-M
Printing Flexographic Press Box Finishing NonHeatset BACT 149 176 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Printing Flexographic Press Box Finishing NonHeatset BACT 149 176.pdfPrinting Flexographic Press Box Finishing NonHeatset BACT 149 176 EXPIREDN-Z
Soil Aeration BACT 94 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Soil Aeration BACT 94 EXPIRED.pdfSoil Aeration BACT 94 EXPIREDN-Z
Soil Thermal Desorption BACT 93 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Soil Thermal Desorption BACT 93 EXPIRED.pdfSoil Thermal Desorption BACT 93 EXPIREDN-Z
Solvent Cleaning with IPA for Vacuum Tube Manufacturing BACT 159 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Solvent Cleaning with IPA for Vacuum Tube Manufacturing BACT 159.pdfSolvent Cleaning with IPA for Vacuum Tube Manufacturing BACT 159 EXPIREDN-Z
Tank Degassing Thermal Oxidizer BACT 121 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Tank Degassing Thermal Oxidizer BACT 121.pdfTank Degassing Thermal Oxidizer BACT 121 EXPIREDN-Z
Top Soil Blend Process BACT 98 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Top Soil Blend Process BACT 98 EXPIRED.pdfTop Soil Blend Process BACT 98 EXPIREDN-Z
Wood Fired Ceramic Kiln BACT 174 EXPIREDhttps://www.airquality.org/StationarySources/Documents/Wood Fired Ceramic Kiln BACT 174.pdfWood Fired Ceramic Kiln BACT 174 EXPIREDN-Z

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