The DC Energy Conservation Code is updated regularly as national codes are revised or if a change is proposed by local code enforcement officials, industry, design professionals, or other interested parties. Proposals are initiated by the District of Columbia Building Code Advisory Committee.
On December 16, 2011 District of Columbia’s Construction Codes Coordinating Board (CCCB) voted to adopt the 2012 International Energy Conservation Code (IECC). Starting March 28, 2014 with District of Columbia has adopted amended version of 2012 International Codes (I-Codes) published by the International Code Council (ICC), and 2011 National Electrical Code (NEC) published by the National Fire Protection Association (NFPA).
Enforcement of the building code (all plan reviews, interpretations, and appeals) is the responsibility of the Building and Land Regulation Administration, which is a part of the District of Columbia Department of Consumer and Regulatory Affairs. The code is mandatory throughout District of Columbia.
In addition to DC's building codes, DC passed the Clean and Affordable Energy Act of 2008 (B17-492) that establishes energy benchmarking requirements for government and private buildings. Starting in the fall of 2009, government buildings must be benchmarked using the ENERGY STAR Portfolio Manager tool. Annual benchmarking for private buildings will be phased in over four years, starting on January 1, 2010. The results will made available to the public on the Internet through the District of Columbia Department of the Environment (DDOE) website.
To learn more about the District of Columbia's building energy codes, visit the District Construction Codes Coordinating Board (CCB) web site.