IN.gov - Skip Navigation

Note: This message is displayed if (1) your browser is not standards-compliant or (2) you have you disabled CSS. Read our Policies for more information.

Air Quality in Indiana

Air Quality in Indiana > Contact IDEM Office of Air Quality Contact Information

OAQ Addresses

Location and Mailing Address (excluding Air Monitoring):

IDEM Office of Air Quality
100 North Senate Avenue, Room N1003
Indianapolis, Indiana 46204

Location and Mailing Address, Air Monitoring:

IDEM Office of Air Quality, Air Monitoring
2525 North Shadeland Avenue
Indianapolis, Indiana 46219

OAQ Phone Numbers

  • OAQ Phone (excluding Air Monitoring): (317) 233-0178
  • OAQ Phone, Air Monitoring: (317) 308-3236

OAQ Fax Numbers

  • Air Compliance & Enforcement Branch: (317) 233-6865
  • Air Monitoring Branch: (317) 308-3239
  • Air Permits Branch: (317) 232-6749
  • Air Programs Branch: (317) 233-5967
  • Air Operations Branch, Asbestos: (317) 233-3257