40 CFR 60.3066 - What are the emission limitations for air curtain incinerators that burn only wood waste, clean lumber, and yard waste?

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 21, 2026

View all text of Subpart FFFF [§ 60.2980 - § 60.3078]

§ 60.3066 - What are the emission limitations for air curtain incinerators that burn only wood waste, clean lumber, and yard waste?

(a) Within 180 days after your final compliance date in table 1 of this subpart, you must meet the two limitations specified in paragraphs (a)(1) and (2) of this section.

(1) The opacity limitation is 10 percent (6-minute average), except as described in paragraph (a)(2) of this section.

(2) The opacity limitation is 35 percent (6-minute average) during the startup period that is within the first 30 minutes of operation.

(b) The limitations in paragraph (a) of this section apply at all times.

[70 FR 74907, Dec. 16, 2005, as amended at 90 FR 27966, June 30, 2025]