Okla. Admin. Code § 252:100-17-14.1
The definitions in 40 CFR 60.51b are hereby incorporated by reference as they exist on November 6, 2006, except for the definition of municipal waste combustor plant. In addition to the incorporated definitions, the following words and terms, when used in this Part, shall have the following meanings, unless the context clearly indicates otherwise:
"EPA" means the Administrator of the U.S. EPA or employee of the U.S. EPA who is delegated to perform the specified task.
"Municipal waste combustor" or "MWC" means each municipal waste combustor unit with a combustion capacity greater than 250 tons per day of municipal solid waste for which construction was commenced on or before September 20, 1994.
"Municipal waste combustor plant" means one or more municipal waste combustor units at the same location.
"Semi-suspension refuse-derived fuel-fired combustor/wet refuse-derived fuel process conversion" means a combustion unit that was converted from a wet refuse-derived fuel process to a dry refuse-derived fuel process, and because of constraints in the design of the system, includes a low furnace height (less than 60 feet between the grate and the roof) and a high waste capacity-to-undergrate air zone ratio (greater than 300 tons of waste per day (tpd) fuel per each undergrate air zone).
"Spreader stoker fixed floor refuse-derived fuel-fired combustor/100 percent coal capable" means a spreader stoker type combustor with a fixed floor grate design that typically fires 100 percent refuse-derived fuel but is equipped to burn 100 percent coal instead of refuse-derived fuel to fulfill 100 percent steam or energy demand.
Okla. Admin. Code § 252:100-17-14.1