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Surface Coating Facilities: Emissions Calculation Spreadsheet

A tool to assist surface coating operations with calculating emissions from their facilities.

Surface coaters prepare and coat (paint) items and these activities emit air contaminants. The Texas Commission on Environmental Quality (TCEQ) requires you to get proper air authorization for these emissions before you build, modify, or begin operations at your facility.

Starting November 1, 2024, the Surface Coating Workbook will be required to be submitted with all registrations under 30 TAC Sections 106.431, 106.432, 106.433, 106.434, 106.435, and 106.436.

Applications received on or after November 1, 2024, must use Version 1.0 or newer. If this version number does not match the version number listed on the Cover sheet of the workbook, please clear your browser cache and or refresh your screen.

NEW Surface Coating Workbook (Version 1.0)

Where can I find more information and assistance?

TCEQ's Small Business and Local Government Assistance section offers free, confidential help to small businesses and local governments working to follow state environmental regulations. Call us at 800-447-2827 or visit our webpage at TexasEnviroHelp.org.