Air Pollution Training Institute - Public Training Site
This page provides access to the updated APTI-Learn Learning Management System. The old APTI-Learn System has been decommissioned.
- If you work with a State, Tribal or Local Government, please contact your Training Coordinator for access to the new State, Tribal, and Local Government LMS.
- For other users (US EPA Employees, Air Quality Professional, Educator, Student, Public, etc.), go to AirKnowledge.gov to access the public training site for your air pollution training needs.