Office of Water Quality
For assistance with watershed activities, nonpoint source pollution, or water quality, please contact:
Indiana Department of Environmental Management
Office of Water Quality, Watershed Assessment and Planning Branch, Watershed Planning and Restoration Section
100 North Senate Avenue
Indianapolis, IN 46204-2251
- Phone: (317) 308-3173
- Toll Free: (800) 451-6027
- Fax: (317) 308-3219
- Email: info@idem.IN.gov
Watershed Planning and Restoration Section Staff
- Watershed Planning and Restoration Section Chief: Caleb Rennaker, (317) 308-3119, crennake@idem.in.gov
Nonpoint Source (NPS) Program
- For general NPS Program grants inquiries, submissions and invoice processing: NPSGRANTS@idem.in.gov
- Senior Project Manager: Tim Neher, (317) 308-3206, tneher@idem.in.gov
- NPS GIS Manager: Haley Hartenstine, (317) 308-3179, hhartens@idem.in.gov
Watershed Specialists
- NW IN and Coastal Zone - Region 1: Lindsay Hylton Adams, (317) 308-3378, lhylton@idem.IN.gov
- NE IN - Region 2: Miranda Wentz, (317) 308-3265, mwentz@idem.in.gov
- SW IN - Region 3: Josh Brosmer, (317) 308-3190, jbrosmer@idem.in.gov
- SE IN - Region 4: Kathleen Hagan, (317) 308-3197, khagan@idem.in.gov
TMDL Program
- Senior Project Manager: JD Sparks, (317) 308-3178, JDSparks@idem.IN.gov
- Project Manager: Alyssa Henthorn, (317) 308-3235, dhenthor@idem.in.gov
- Project Manager: Zoey Benton, (317) 308-3237, zbenton@idem.in.gov
303(d)/305(b) Programs
- Integrated Report Coordinator: Paul McMurray, (317) 308-3210, pmcmurra@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