For assistance concerning Indiana’s State Implementation Plan, please contact:
Indiana Department of Environmental Management
Office of Air Quality (OAQ)
Indiana Government Center North
100 North Senate Avenue, Room 13W
Indianapolis, IN 46204-2251
- Phone: (317) 233-0178
- Fax: (317) 233-5967
Subject-Specific Contacts
- State Implementation Plans:
- Scott Deloney, Air Programs Branch Chief, (317) 233-5694, sdeloney@idem.IN.gov
- Brian Callahan, Section Chief, Air Quality Standards and Implementation Section, (317) 232-8244, bcallaha@idem.IN.gov
- Clean Air Act Rules:
- Susan Bem, Section Chief, Air Quality Planning Section, OAQ, (317) 233-5697, sbem@idem.IN.gov
- Chris Pedersen, Section Chief, Rules Development Section, Office of Legal Counsel, (317) 233-5684, cpederse@idem.IN.gov
- Emissions Inventories (Statements and Tracking):
- Jay Koch, (317) 233-0581, jkoch@idem.IN.gov
- Michele Boner, (317) 233-6844, mboner@idem.IN.gov
- Dispersion/Photochemical Modeling and Air Quality Forecasting
- Mark Derf, Section Chief, Technical Support and Modeling Section, (317) 233-5682, mderf@idem.IN.gov
- Mike Mosier, (317) 232-8247, mmosier@idem.IN.gov
- Transportation Conformity: Shawn Seals, (317) 233-0425, sseals@idem.IN.gov
General IDEM Information
- Main Phone Numbers:
- Submit General Questions or Comments
- Report Environmental Emergencies and Spills (24 Hours a Day)
- (317) 233-7745
- (888) 233-7745 (toll free)
- File a Complaint
- Contact an IDEM Employee
- Request Free, Confidential Compliance and Technical Assistance
- Request Public Records
- Additional IDEM Information