StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 2

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov

You must comply with the emission limits that apply to your affected source in the following table as required by § 63.4690.

If the affected source applies coating to products in the following subcategory. . .Then, the organic HAP emission limit for the affected source, in grams HAP/liter solids (lb HAP/gal solids) 1 2 is:
1. Exterior siding and primed doorskins7 (0.06)
2. Flooring93 (0.78)
3. Interior wall paneling or tileboard183 (1.53)
4. Other interior panels20 (0.17)
5. Doors, windows, and miscellaneous231 (1.93)

1 Determined as a rolling 12-month emission rate according to the requirements in § 63.4741, § 63.4751, or § 63.4761, as applicable.

2 If the affected source applies coatings to products in more than one of the subcategories listed in the table, then you must determine the applicable emission limit according to § 63.4690(c).