§60.281. Definitions. — Inbound Citations

(f) Any change to an existing steam generating unit for the sole purpose of combusting gases containing total reduced sulfur (TRS) as defined under § 60.281 is not considered a modification under § 60.14 and the steam generating unit is not subject to this subpart.

(b) The plan, as adopted by the State of Arkansas on January 28, 2022, and submitted on June 20, 2022, applies to existing kraft pulp mills subject to the Kraft Pulp Mills Emission Guidelines (i.e., kraft pulp mills, as defined in 40 CFR 60.281(a), that commenced construction, reconstruction, or modification on or before September 24, 1976) within its jurisdiction in the State of Arkansas.