Stationary Source

Section 203.1400  Stationary Source "Stationary source" means any building, structure, facility, or installation which emits or may emit a regulated NSR pollutant.  Emissions resulting directly from an internal combustion engine for transportation purposes or from a nonroad engine or nonroad vehicle as defined in section 216 of the CAA (42 U.S.C. 7550) are not a part of a stationary source.