Equivalent emission limitation
Equivalent emission limitation means any maximum achievable control technology emission limitation or requirements which are applicable to a major source of hazardous air pollutants and are adopted by the Administrator (or a State with an approved permit program) on a case-by-case basis, pursuant to section 112 or (j) of the Act.
Source
40 CFR § 63.2
Scoping language
The terms used in this part are defined in the Act or in this section as follows: