{"data":{"id":"us/40-cfr-75.47","jurisdiction":"us","citation":"40 CFR 75.47","heading":"Criteria for a class of affected units.","body":"(a) The owner or operator of an affected unit may represent a class of affected units for the purpose of applying to the Administrator for a class-approved alternative monitoring system.\n(b) The owner or operator of an affected unit representing a class of affected units shall provide the following information:\n(1) A description of the affected unit and how it appropriately represents the class of affected units;\n(2) A description of the class of affected units, including data describing all of the affected units that will comprise the class.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 75—CONTINUOUS EMISSION MONITORING","Subpart E—Alternative Monitoring Systems"],"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":"a282e23a35f1e8d16937aed9474591ba2b5e8796c6b39dfde02205a75adf886c","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-75.46","next":"us/40-cfr-75.48"},"notice":"GroundRules: Original legal text. Not legal advice."}