Part 51 - ENVIRONMENTAL CRITERIA AND STANDARDS  


Subpart A—General Provisions
§ 51.1 Purpose.
§ 51.2 Authority.
§ 51.3 Responsibilities.
§ 51.4 Program coverage.
Subpart B—Noise Abatement and Control
§ 51.100 Purpose and authority.
§ 51.101 General policy.
§ 51.102 Responsibilities.
§ 51.103 Criteria and standards.
§ 51.104 Special requirements.
§ 51.105 Exceptions.
§ 51.106 Implementation.
Appendix I to Subpart B of Part 51—Definition of Acoustical Quantities
Subpart C—Siting of HUD-Assisted Projects Near Hazardous Operations Handling Conventional Fuels or Chemicals of an Explosive or Flammable Nature
§ 51.200 Purpose.
§ 51.201 Definitions.
§ 51.202 Approval of HUD-assisted projects.
§ 51.203 Safety standards.
§ 51.204 HUD-assisted hazardous facilities.
§ 51.205 Mitigating measures.
§ 51.206 Implementation.
§ 51.207 Special circumstances.
§ 51.208 Reservation of administrative and legal rights.
Appendix I to Subpart C of Part 51—Specific Hazardous Substances
Appendix II to Subpart C of Part 51—Development of Standards; Calculation Methods
Subpart D—Siting of HUD Assisted Projects in Runway Clear Zones at Civil Airports and Clear Zones and Accident Potential Zones at Military Airfields
§ 51.300 Purpose.
§ 51.301 Definitions.
§ 51.302 Coverage.
§ 51.303 General policy.
§ 51.304 Responsibilities.
§ 51.305 Implementation.

Authority

42 U.S.C. 3535(d), unless otherwise noted.

Source

44 FR 40861, July 12, 1979, unless otherwise noted.