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Ground-level Ozone Pollution

Indiana's Joint Protocol for Processing State Implementation Plan (SIP) Submittals

This protocol focuses on Indiana's state rulemaking process and EPA's procedures for state implementation plan (SIP) approval. It provides a protocol for developing and approving rules, documents, and modeling required for a SIP. It also establishes goals and time frames for deliverables and responsibilities.

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Indiana's Joint Protocol for Processing State Implementation Plan (SIP) Submittals (PDF)(17 pp, 155 K)