(a) This part establishes requirements for owners and operators of certain petroleum and natural gas systems facilities to make filings and be assessed waste emission charges as required by section 136 of the Clean Air Act (CAA).

(b) Owners and operators of facilities that are subject to this part must follow the requirements of this subpart and all applicable subparts of this part. If a conflict exists between a provision in subpart A and any other applicable subpart, the requirements of the applicable subpart of this chapter shall take precedence.