Eastern Technical Associates provides public Method 9 opacity certification programs in Baltimore. Select the Maryland 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.

May 1-2, 2024

Baltimore, MD Smoke School

Visible Emissions Lecture Information

• Monday, October 30, 2023
• 9:00 am EST Start
• Via Live Webinar

Field Opacity Certification

• Wednesday & Thursday, May 1 & 2, 2024
• 8:00 a.m. Registration and 8:30 a.m. Start
• Community College of Baltimore County – Essex
Soccer field adjacent to parking lot 3
7201 Rossville Boulevard
Baltimore, MD 21237


Learn More About Maryland Smoke School Programs

Eastern Technical Associates is the smoke school people in Maryland trust for EPA Method 9 opacity certification. Give us a call today at (919) 878-3188 to speak with a visible emissions expert.