Indiana’s New Industrial Stormwater General Permit: Key Changes and How Facilities Can Prepare

Indiana’s New Industrial Stormwater General Permit: Key Changes and How Facilities Can Prepare

Indiana’s new Industrial Stormwater General Permit (ISGP) replaces the long-standing Rule 6 program and introduces significant changes to monitoring, inspections, corrective actions, and reporting. This overview highlights key updates and practical steps facilities can take to prepare for the transition.

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Get Ready For Indiana’s New Industrial Stormwater General Permit

Get Ready For Indiana’s New Industrial Stormwater General Permit

Indiana’s new Industrial Stormwater General Permit (ISGP) is expected to go into effect in 2025. Read this article for details on all the proposed changes and a to-list that current permittees can do now to prepare for the new ISGP.

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