Visible Emissions Observation School

Session: Lyons, Colorado

CAA Class Number: 4141


Two Day School


Registrations received within 7 days of class will be assessed with a $25.00 late fee due to individualized preparation for each student.
NOTE: If you aren't familiar with CAA smoke schools, please read THIS DOCUMENT before attending the session.

Field & Lecture: $300
Lecture Only: $150
Field Only: $200

Lecture Outline »


03/04/2020 8:00 AM

Field Certification

03/04/2020 10:00 AM
For ONE DAY FIELD classes, field certification ends when all attendees who arrived at the start time are certified, or no longer wish to attempt to become certified.
For TWO FIELD DAY classes, the first day ends at 5:00 PM. Those that have not been certified come the second day.

Field Second Day

03/05/20 8:00 AM

Lecture Location

CEMEX - Lyons, CO
5134 Ute Highway
Lyons , CO    80503

Field Location

CEMEX - Lyons, CO
5134 Ute Highway
Lyons , CO    80540

This TWO-DAY school, sponsored by Lyons Cement Plant (CEMEX), offers both the lecture and the field certification. On the FIRST day, the lecture begins at 8:00 am and meets in the 1-story building. The field runs begin at 10:00. On the SECOND day, the field runs begin at 8:00. The school will be considered CLOSED when all the employees who were present at 8:00 am have passed. For non-CEMEX registrants to the Lyons Plant DIRECTIONS: Lyons Cement Plant (CEMEX) is located at 5134 Ute Highway, at the junction of Highway 66 (Ute Highway) and Highway 36 (Foothills Highway from Boulder). Plant phone number is (303) 823-2100.


Field Location

5134 Ute Highway
Lyons, CO 80540

Lecture Location

5134 Ute Highway
Lyons, CO 80503