| Date | Event |
|---|---|
| 1974 |
State Building Code Council created (RCW 19.27) to advise the Legislature on matters relating to Building Codes |
| 1975 |
Council granted rulemaking authority to adopt state Barrier-Free regulations based on ANSI A117.1 |
| 1977 |
State Energy Code adopted by statute |
| 1985 |
State Building Code Act and Energy Code Act enacted. Council authority includes:
|
| 1989 |
Council required to adopt Water Conservation standards |
| 1990 |
State Energy Act requirements:
|
| 1991 |
Nonresidential Energy Code Act requirements:
|
| 1994 |
Energy Code reformatted into current appearance |
| 1995 |
Washington State Regulations for Barrier-Free Facilities becomes the first code in the nation to receive certification from the Department of Justice |
| 1997 |
Last edition of the Uniform Building Code adopted |
| 2003 |
Legislature passes SHB 1734. International Building Code adopted. |
| 2004 |
International Building Code effective. |
| 2006 |
Council adopts IRC requirements for residential swimming pools, spas & hot tubs |
| 2009 | Council integrates the Ventilation and Indoor Air Quality Code into the IRC and IMC The Washington State Energy Code is revised and reformatted to align with the IECC |
Click here for a link to chronological statewide codes adopted