IDEM provides a comprehensive list of all NPDES permits that have been issued. The links below contain a link to an Excel spreadsheet that contains tabs for all NPDES permits issued, but also individual tabs by each IDEM program, including stormwater.
- List of NPDES Permits including Wastewater and Industrial Stormwater and Permits Inventory:
- https://www.in.gov/idem/cleanwater/wastewater-permitting/
- Go to the bottom of the page and click on “List of NPDES Permits”
For more information regarding the applicability requirements for 327 IAC 15-6 (Rule 6), please contact the Stormwater Permit Coordinator, the Stormwater Specialist assigned to the county where the facility is located, or email Stormwat@idem.IN.gov..