Including Laws Enacted through December 2021
The ELI Database of State IAQ Laws is an annual compilation of laws reflecting a wide range of state policy strategies to improve indoor air quality. The Database contains enacted state laws only, but does not include every state law that addresses indoor air quality. For more information about the types of IAQ laws and issues included in the Database and for links to other ELI materials, see our Database Main Page.
- You can download a PDF of the Database by going to our Database Main Page.
- You can search the Database directly using the Search Features that follow. See below for instructions.
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