Eastern Technical Associates provides public Method 9 opacity certification programs in Valparaiso. Select our Indiana smoke school location below to learn more about class and field locations, lecture information, fees, and agenda.
For students who are seeking online visible emissions training, we do offer a classroom lecture in an online format. Students can access web-based training and participate in the session from the convenience of their own home.
September 16, 2025
Valparaiso, IN Smoke School
Visible Emissions Lecture Information
- Held once per week on Mondays
- Start time: 9:00 am EST/ 8:00 am CT/ 7:00 am MT/ 6:00 am PT
- Held virtually via live webinar using Go To Meeting
- Lecture will be a separate registration from the field. To register for a lecture, visit our lecture webinar page
Field Opacity Certification
- Tuesday, September 16, 2025
- 8:00 am Start
- Duneland Falls Banquet & Meeting Center
1100 North Max Mochal Highway
Chesterton, IN 46304
Learn More About Indiana Smoke School Programs
Eastern Technical Associates is the smoke school that Hoosiers trust for EPA Method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.