HVAC Regulations in Washington: Statute and Code Reference

This page provides a structured reference to the 51 regulatory citations tracked across Washington Dc HVAC Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category Count
Federal Statutes (U.S. Code) 4
Named Federal Acts 26
Building & Electrical Codes 1
NFPA Standards 6
ASHRAE Standards 11
Executive Orders 1
Building Code Edition 2
Total 51

Federal Statutes (U.S. Code)

Citation Jurisdiction
26 U.S.C. § 25 US
42 U.S.C. § 6291 US
42 U.S.C. § 8253 US
54 U.S.C. § 306108 US

Named Federal Acts

Citation Jurisdiction
AIM Act US
American Innovation and Manufacturing Act US
American Innovation and Manufacturing Act of 2020 US
Clean Air Act US
Clean Energy DC Omnibus Act US
Clean Energy DC Omnibus Amendment Act US
Clean Energy DC Omnibus Amendment Act of 2018 US
DC Clean Energy DC Omnibus Amendment Act US
DC Green Building Act US
DC Green Building Act of 2006 US
DC Historic Landmark and Historic District Protection Act US
EPA AIM Act US
Energy Policy and Conservation Act US
Federal Buildings Personnel Training Act US
Green Building Act US
Green Building Act of 2006 US
Historic Landmark and Historic District Protection Act of 1978 US
Inflation Reduction Act US
Inflation Reduction Act of 2022 US
National Historic Preservation Act US
National Historic Preservation Act of 1966 US
Refrigerant Management Under the Clean Air Act US
Refrigerant Regulations and AIM Act US
The DC Green Building Act of 2006 US
The EPA AIM Act US
US EPA AIM Act US

Building & Electrical Codes

Citation Jurisdiction
IMC 603.6 National

NFPA Standards

Citation Jurisdiction
NFPA 54 National
NFPA 70 National
NFPA 72 National
NFPA 720 National
NFPA 90A National
NFPA 90B National

ASHRAE Standards

Citation Jurisdiction
ASHRAE 1 National
ASHRAE 15 National
ASHRAE 170 National
ASHRAE 180 National
ASHRAE 189.1 National
ASHRAE 34 National
ASHRAE 55 National
ASHRAE 62.1 National
ASHRAE 62.2 National
ASHRAE 90.1 National
ASHRAE 99 National

Executive Orders

Citation Jurisdiction
Executive Order 14057 US

Building Code Edition

Citation Jurisdiction
IECC Edition 2021 —
IMC Edition 2021 —

Pages with Regulatory Citations

Page Citations
washington-dc-hvac-regulations-and-codes 11
washington-dc-hvac-green-building-programs 9
washington-dc-hvac-multi-unit-buildings 7
washington-dc-hvac-for-government-buildings 7
washington-dc-hvac-ductwork-standards 7
washington-dc-hvac-system-types 6
washington-dc-hvac-installation-considerations 6
washington-dc-hvac-climate-considerations 6
washington-dc-hvac-seasonal-maintenance 5
washington-dc-hvac-zoning-requirements 4
washington-dc-hvac-replacement-and-upgrade-criteria 4
washington-dc-hvac-refrigerant-regulations 4
washington-dc-hvac-humidity-control 4
washington-dc-hvac-for-historic-buildings 4
washington-dc-hvac-energy-efficiency-standards 4
washington-hvac-systems-directory-purpose-and-scope 3
washington-dc-hvac-rebates-and-incentives 3
washington-dc-hvac-heat-pump-adoption 3
washington-dc-hvac-for-commercial-properties 3
washington-dc-hvac-air-quality-standards 3
washington-dc-hvac-utility-providers-and-programs 2
washington-dc-hvac-permits-and-licensing 2
washington-dc-hvac-emergency-service-considerations 2
washington-dc-hvac-contractor-selection-criteria 2
how-to-use-this-washington-hvac-systems-resource 2
washington-hvac-systems-in-local-context 1
washington-dc-hvac-service-area-neighborhoods 1
washington-dc-hvac-for-residential-properties 1
contact 1

Recent Regulatory Changes

Change Type Date Source
Promoting the National Defense by Ensuring an Adequate Supply of Elemental Ph... executive order 2026-02-23 federal_register
Appellate Jurisdiction Update final rule 2026-03-09 federal_register
Medicare Program; Hospital Outpatient Prospective Payment and Ambulatory Surg... final rule 2026-02-23 federal_register
Medications for the Treatment of Opioid Use Disorder; Correction final rule 2026-02-23 federal_register
Airworthiness Directives; Airbus Helicopters final rule 2026-03-10 federal_register
Airworthiness Directives; Airbus Helicopters final rule 2026-03-10 federal_register
Comprehensive Fishery Management Plans for Puerto Rico, St. Croix, and St. Th... final rule 2026-02-23 federal_register
Fisheries of the Northeastern United States; Revised 2026 Atlantic Mackerel S... final rule 2026-02-23 federal_register
Airworthiness Directives; Airbus SAS Airplanes final rule 2026-03-30 federal_register
Policy Clarifying Definition of “Actively Engaged” for Purposes of Inspector ... final rule 2026-02-23 federal_register
Investment Company Names Form N-PORT Reporting; Extension of Compliance Date final rule 2026-03-25 federal_register
Farmer Bridge Assistance (FBA) Program final rule 2026-02-23 federal_register
Establishment of Class E Airspace; Providence Seaside Hospital Heliport, Seas... final rule 2026-05-14 federal_register
Continuation of the National Emergency With Respect to Venezuela executive order 2026-02-20 federal_register
Continuation of the National Emergency With Respect to Ukraine executive order 2026-02-20 federal_register
Inpyrfluxam; Pesticide Tolerances final rule 2026-02-20 federal_register
Procedural Rules; Correction final rule 2026-02-20 federal_register
Pydiflumetofen; Pesticide Tolerances final rule 2026-02-20 federal_register
West Virginia Regulatory Program final rule 2026-03-23 federal_register
Streamlining the Regulations Governing Requests for Special Census Services a... final rule 2026-02-20 federal_register

Monitoring Sources

Citations on this site are monitored against the following regulatory data sources:

Citation data last extracted: 2026-03-08

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