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Indiana Department of Environmental Management

IDEM > Permitting > Water Permits > Storm Water Permitting > Industrial Storm Water Permitting (327 IAC 15-6, Rule 6) > Rule 6: Notice of Termination (NOT)/Permit Exclusions (Submittal and Eligibility) > Closure or Cessation of Industrial Activities and Operations Closure or Cessation of Industrial Activities and Operations

If a facility is closing, facility representatives are required to submit a Notice of Termination/Exclusion (NOT/E) Letter (State Form 54087 available on the IDEM Forms page) to IDEM. Once approved, the submittal of a NOT will terminate permit coverage for the facility under Rule 6. Note: all industrial activities and materials must be ended or removed from contact with storm water run-off prior to the NOT/E submittal.

An NOT request due to closure must be submitted within 30 days of the date of closure.

For more information regarding the applicability requirements for 327 IAC 15-6, please contact the Storm Water Permits Coordinator.