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Regulations last checked for updates: May 01, 2025
Title 40 - Protection of Environment last revised: Nov 01, 2025
All Titles
Title 40
Chapter I
Part 63
Subpart HHH - Subpart HHH—National Emission Standards for Hazardous Air Pollutants From Natural Gas Transmission and Storage Facilities
§ 63.1270 - Applicability and designation of affected source.
§ 63.1271 - Definitions.
§§ 63.1272-63.1273 - §[Reserved]
§ 63.1274 - General standards.
§ 63.1275 - Glycol dehydration unit process vent standards.
§§ 63.1276-63.1280 - §[Reserved]
§ 63.1281 - Control equipment requirements.
§ 63.1282 - Test methods, compliance procedures, and compliance demonstrations.
§ 63.1283 - Inspection and monitoring requirements.
§ 63.1284 - Recordkeeping requirements.
§ 63.1285 - Reporting requirements.
§ 63.1286 - Implementation and enforcement.
§ 63.1287 - Alternative means of emission limitation.
§§ 63.1288-63.1289 - §[Reserved]
Appendix - Appendix: Table 1 to Subpart HHH of Part 63—List of Hazardous Air Pollutants (HAP) for Subpart HHH
Appendix - Appendix: Table 2 to Subpart HHH of Part 63—Applicability of 40 CFR Part 63 General Provisions to Subpart HHH
authority:
42 U.S.C. 7401
source:
57 FR 61992, Dec. 29, 1992, unless otherwise noted.
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