ARSD 74:36:04:21.01. Procedures for an insignificant increase in allowable emissions

The department shall take the following final action on the proposed insignificant increase in allowable emissions within 90 days after receipt of a complete application for the permit revision: (1) Issue the permit revision as proposed; (2) Deny the application for a permit revision; or (3) Determine the requested permit revision should be processed as a permit modification. The secretary shall issue the permit revision for an insignificant increase in allowable emissions without the procedural requirements applicable to obtaining a permit modification.