Governing Law and Regulations
Idaho Department of Environmental Quality (DEQ) Air Quality Division
Comparison: State vs. Federal
· Rules. Idaho's air permitting program requires a permit for the construction or modification of any stationary source that emits, or may emit, pollutants into the air. In addition, major sources are required to comply with the applicable provisions of nonattainment NSR and/or PSD, depending on the type and quantity of emissions and the attainment status of the site's location. See the state section NEW SOURCE REVIEW for additional information on major source construction permitting requirements.
Idaho does not have a separate operating permit program for nonmajor sources. Such sources must comply with the terms and conditions of the construction permit. However, major ...