{"data":{"id":"us/40-cfr-124.41","jurisdiction":"us","citation":"40 CFR 124.41","heading":"Definitions applicable to PSD permits.","body":"Whenever PSD permits are processed under this part, the following terms shall have the following meanings:\nAdministrator, EPA, and Regional Administrator shall have the meanings set forth in § 124.2, except when EPA has delegated authority to administer those regulations to another agency under the applicable subsection of 40 CFR 52.21, the term EPA shall mean the delegate agency and the term Regional Administrator shall mean the chief administrative officer of the delegate agency.\nApplication means an application for a PSD permit.\nAppropriate Act and Regulations means the Clean Air Act and applicable regulations promulgated under it.\nApproved program means a State implementation plan providing for issuance of PSD permits which has been approved by EPA under the Clean Air Act and 40 CFR part 51. An approved State is one administering an approved program. State Director as used in § 124.4 means the person(s) responsible for issuing PSD permits under an approved program, or that person's delegated representative.\nConstruction has the meaning given in 40 CFR 52.21.\nDirector means the Regional Administrator.\nDraft permit shall have the meaning set forth in § 124.2.\nFacility or activity means a major PSD stationary source or major PSD modification.\nFederal Land Manager has the meaning given in 40 CFR 52.21.\nIndian Governing Body has the meaning given in 40 CFR 52.21.\nMajor PSD modification means a major modification as defined in 40 CFR 52.21.\nMajor PSD stationary source means a major stationary source as defined in 40 CFR 52.21(b)(1).\nOwner or operator means the owner or operator of any facility or activity subject to regulation under 40 CFR 52.21 or by an approved State.\nPermit or PSD permit means a permit issued under 40 CFR 52.21 or by an approved State.\nPerson includes an individual, corporation, partnership, association, State, municipality, political subdivision of a State, and any agency, department, or instrumentality of the United States and any officer, agent or employee thereof.\nRegulated activity or activity subject to regulation means a major PSD stationary source or major PSD modification.\nSite means the land or water area upon which a major PSD stationary source or major PSD modification is physically located or conducted, including but not limited to adjacent land used for utility systems; as repair, storage, shipping or processing areas; or otherwise in connection with the major PSD stationary source or major PSD modification.\nState means a State, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, and American Samoa and includes the Commonwealth of the Northern Mariana Islands.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 124—PROCEDURES FOR DECISIONMAKING","Subpart C—Specific Procedures Applicable to PSD Permits"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"7bd49e0644a0e4b48679d07917b5dac480c7e3c0e6189ba41a27aa9d80fa49d0","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-124.33","next":"us/40-cfr-124.42"},"notice":"GroundRules: Original legal text. Not legal advice."}
