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About the CTAP Portal

IDEM has launched a Compliance and Technical Assistance Program online portal through Access Indiana. This portal is a secure online system that makes it easier for businesses and organizations to request confidential assistance regarding environmental regulations, compliance, and permitting.


In the new CTAP portal, businesses, companies, organizations, and individuals can:

  • Create a secure account and submit confidential requests directly
  • Request confidential site assessments for your business or specific equipment/processes
  • Communicate and track interactions with CTAP staff
  • Invite collaborators within the company or designated consultants to access and view the CTAP request and recommendations
  • Provide feedback to the CTAP team through surveys

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