StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 12

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

As required in § 63.5865(b), in order to comply with a lbs/ton organic HAP emissions limit for continuous lamination lines and continuous casting lines you must determine the data in the following table:

For each line where the wet- out area . . .And the oven . . .You must determine . . .
1. Is uncontrolleda. Is uncontrolledi. Annual uncontrolled wet-out area organic HAP emissions,ii. Annual uncontrolled oven organic HAP emissions, andiii. Annual neat resin plus and neat gel coat plus applied.
2. Has an enclosure that is not a PTE and the captured organic HAP emissions are controlled by an add-on control devicea. Is uncontrolledi. Annual uncontrolled wet-out area organic HAP emissions,ii. Annual controlled wet-out area organic HAP emissions,iii. Annual uncontrolled oven organic HAP emissions,
iv. The capture efficiency of the wet-out area enclosure,v. The destruction efficiency of the add-on control device, andvi. The amount of neat resin plus and neat gel coat plus applied.
3. Has an enclosure that is a PTE, and the captured organic HAP emissions are controlled by an add-on control devicea. Is uncontrolledi. Annual uncontrolled wet-out area organic HAP emissions,ii. Annual controlled wet-out area organic HAP emissions,iii. Annual uncontrolled oven organic HAP emissions,
iv. That the wet-out area enclosure meets the requirements of EPA Method 204 of appendix M to 40 CFR part 51 for a PTE,v. The destruction efficiency of the add-on control device, andvi. The amount of neat resin plus and neat gel coat plus applied.
4. Is uncontrolleda. Is controlled by an add-on control devicei. Annual uncontrolled wet-out area organic HAP emissions,ii. Annual uncontrolled oven organic HAP emissions,iii. Annual controlled oven organic HAP emissions,
iv. The capture efficiency of the oven,v. The destruction efficiency of the add-on control device, andvi. The amount of neat resin plus and neat gel coat plus applied.
5. Has an enclosure that is not a PTE and the captured organic HAP emissions are controlled by an add-on control devicea. Is controlled by an add-on control devicei. Annual uncontrolled wet-out area organic HAP emissions,ii. Annual controlled wet-out area organic HAP emissions,iii. Annual uncontrolled oven organic HAP emissions,
iv. Annual controlled oven organic HAP emissions,v. The capture efficiency of the wet-out area enclosure,vi. The capture efficiency of the oven,
vii. The destruction efficiency of the add-on control device, andviii. The amount of neat resin plus and neat gel coat plus applied.
6. Has an enclosure that is a PTE, and the captured organic HAP emissions are controlled by add-on control devicea. Is controlled by an add-on control devicei. That the wet-out area enclosure meets the requirements of EPA Method 204 of appendix M to 40 CFR part 51 for a PTE,ii. The capture efficiency of the oven,iii. Inlet organic HAP emissions to the an add-on control device, and
iv. Outlet organic HAP emissions from the add-on control device.