Section 2-402 - Permits or registration - ExceptionsThe Department may not require a permit or registration for:
(1) Any machinery or equipment that normally is used in a mobile manner;(2) Any boiler used exclusively to operate steam engines for farm and domestic use;(3) The construction of a generating station constructed by a person that is required to obtain a certificate of public convenience and necessity under §§ 7-207 and 7-208 of the Public Utilities Article and regulations adopted by the Public Service Commission;(4) Actual construction of buildings, apart from any possible emission producing machinery housed in the buildings;(5) Any parking garage; or