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Laws, Rules, and Nonrule Policy Documents

The Compliance and Enforcement Branch within IDEM’s Office of Air Quality oversees and enforces compliance with regulations including:

  • State air pollution control rules contained in Title 326 of the Indiana Administrative Code (326 IAC)
    • Where rules are particularly technical or complex, nonrule policy documents may be provided by OAQ Compliance and Enforcement Branch to clarify how certain air rules will be enforced
  • State air pollution control laws (statutes) contained in Title 13 of the Indiana Code (IC 13)
  • Federal regulations:
    • Air pollution control regulations contained in Title 40 of the Code of Federal Regulations (40 CFR)
    • The federal Clean Air Act

The Air Compliance and Enforcement Branch also provides input concerning proposed rules and nonrule policy documents.

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