California Air Resources Board

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Best Available Control Technology (BACT)
Search the BACT Clearinghouse Database

This database updated July 25, 2000.


Source categories are listed below in alphabetical order. Please select a source category from the drop-down menu below and click on the "Lookup" button. To search for a particular source category using a keyword, please enter the keyword search criteria in the text box immediately below and click on the "Category Search" button. To reset the source categories listing click on the "Reset" button.

If the type of source that you are looking for does not match any of the listed categories, try the "Miscellaneous" category located at the bottom of the drop-down menu, or type "Miscellaneous" into the text box below and click the "Category Search" button.


You may also search for BACT determinations issued by a given district. The Air Pollution Control Districts are listed in alphabetical order. Select a district from the drop-down menu and then click on the "Lookup" button.

The California Air Resources Board administers the best available control technology (BACT) clearinghouse which was established by the California Air Pollution Control Officers Association (CAPCOA) in 1983. If you have any questions concerning BACT; please contact:

    California Air Resources Board
    Stationary Source Division
    Project Support Section
    P.O. Box 2815
    Sacramento, CA 95812

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Statewide Best Available Control Technology (BACT) Clearinghouse


A department of the California Environmental Protection Agency