40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Regulations last checked for updates: Dec 16, 2025

Title 40 - Protection of Environment last revised: Dec 08, 2025

View all text of Subpart III [§ 62.14500 - § 62.14840]

§ 62.14645 - What happens during periods of startup, shutdown, and malfunction?

(a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or malfunction as defined in § 62.14840.

(b) Each malfunction must last no longer than 3 hours.

authority: 42 U.S.C. 7401

source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.

cite as: 40 CFR 62.14645