Air: Permit to Construct
What is It?  
Why Should Our Community Care?  
What Can We Do?  
Resources  
 
 What is It?

An air quality permit to construct (PTC) is required before constructing or modifying buildings, structures, or installations that emit or may emit pollutants into the air.
 
 Why Should Our Community Care?

According to the Rules for the Control of Air Pollution in Idaho (Section 201) "No owner or operator may commence construction or modification of any stationary source, facility, major facility, or major modification without first obtaining a permit to construct from the Department..."

When scheduling timelines for project development, cities and counties should keep in mind that a PTC may be required for certain projects.
 
 What Can We Do?
  1. Prior to project approval, request that project information specify which requirements under IDAPA 58.01.01.201 apply, and if the project requires a PTC.
  2. DEQ recommends that, as a condition of project approval, cities and counties require applicants to contact DEQ for an applicability determination on any proposal to ensure compliance with the rules.
  3. Plan ahead by understanding the type and amount of pollutants that will be emitted into the air from a project. Local governments should have an understanding of the pollutants and processes that are not regulated or exempted under the rules.
  4. Local governments have the authority to implement ordinances that help prevent air pollutants beyond state and federal laws and regulations. Determine what is best for the health and welfare of your community.
 
 Resources
Need a permit?
Have a question?

For more information on PTCs, visit DEQ's PTC Web page.