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Air permits

3/26/20: COVID-19 UPDATE

Thank you for your patience during the COVID-19 public health emergency. As state agencies continue operations, please understand that most of our staff are teleworking and may have limited access to files and delayed online connectivity.

With this in mind, we ask that our customers:

  • Use email whenever possible to communicate with staff.
  • Set up conference calls or Skype meetings in lieu of in-person meetings.
  • Request electronic public records online using our standard system, whenever possible.
    • State staff are not currently available to access physical files and no staff are available on-site to allow physical inspection of files by the public until the Governor's COVID-19 restrictions have been lifted.
  • Submit documents electronically, preferably via a download link (ftp servers, DNR system, etc.). Note: If that option is not available to you, DNR staff can receive emails up to 20 MB.

Staff will keep their voicemails and out-of-office messages up to date and will respond as they are able.

For the most up-to-date information, please visit our COVID-19 information webpage. For program-specific information, please search keyword "COVID19."

Additional COVID-19 Resources

Learn
about air permit options.
Apply
for a permit.
Search
for a permit.

Owners or operators of industrial sources that emit pollutants to the atmosphere need to get an air permit. A permit protects public health and the environment by requiring that owners or operators comply with all applicable state and federal air regulations. The DNR provides assistance to businesses, industry and the public to help better understand air permits, including when a permit is needed, the review process, applicable regulations, air quality modeling requirements and how to apply for a permit.

Last revised: Monday March 23 2020