{"data":{"id":"us/40-cfr-53.12","jurisdiction":"us","citation":"40 CFR 53.12","heading":"Request for hearing on cancellation.","body":"Within 60 days after publication of a notice in accordance with § 53.11(b)(1), the applicant or any interested person may request a hearing on the Administrator's action. If, after reviewing the request and supporting data, the Administrator finds that the request raises a substantial issue of fact, a hearing will be granted in accordance with § 53.13 with respect to such issue. The request shall be in writing, signed by an authorized representative of the applicant or interested person, and shall include a statement specifying:\n(a) Any objections to the Administrator's action.\n(b) Data or other information in support of such objections.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 53—AMBIENT AIR MONITORING REFERENCE AND EQUIVALENT METHODS","Subpart A—General Provisions"],"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":"26beac53a8318b2893655a9581b4edc11bf2233c7594bbc40cfa007a96ee2cdc","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-53.11","next":"us/40-cfr-53.13"},"notice":"GroundRules: Original legal text. Not legal advice."}