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Indiana Lakes Management Society

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Not sure if your project needs a permit? 
Submit a Waterways Inquiry Request at to find out!
The Waterways Inquiry Request is a joint effort from IDEM and DNR for determining whether a permit is needed from one or both agencies.

Helpful Tips Before you Begin...

  • Know your project location
  • Be able to describe your project
  • Valid email address required
  • Decision will take up to 14 days

Overview of Waterway Regulations

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