Visible Emissions Observation School
(Smoke School)

EPA Method 9 Field Training:  Lyons, Colorado   (Session-ID: 5293)

Two-Day Opacity Training:    Starts  9/14/2022    Ends  9/15/2022



First Day of Field Certification1 (1st day of Two-Day Opacity Training):

        Wed Sep 14 2022 at 8:00 am (MST)  to  2:00 pm (MST)
       1Field certification ends when all attendees who arrived at the start time are certified, or will try again on the next day.

Second Day of Field Certification2 (2nd day of Two-Day Opacity Training):

Typically, those that have not been certified return for this second day.
        Thu Sep 15 2022 at 8:00 am (MST)  to  12:01 pm (MST)
       2Field certification ends when all attendees who arrived at the start time are certified, or no longer wish to attempt to become certified.
Location:  (Map »)
       5134 Ute Highway
       Lyons, CO  80540

              Directions from: (Street Address, Zip)

NOTE: If you aren't familiar with CAA smoke schools, please read THIS DOCUMENT before attending the session.

  • Online SELF-PACED lecture is offered.
         Available anytime online. Learn more »

  • Online LIVESTREAM lecture is offered.
         Various dates available - check livestream schedule here » .

  • No  In-person classroom lecture is currently offered for this session.
         Call 901-381-9960 to inquire about adding in-person lecture class.

Class Agenda for Livestreaming Lecture:
     see Lecture Agenda »

 PRICING  Registrations received within less than 7 days from start-of-class
    will be assessed with a $25 late fee due to individualized preparation for each student.

SessionAlone  with
Field $250 not offered $280 $300
In-person lecture not offered - - -
Self-paced lecture $40 - - -
Livestream lecture $75 - - -

 SESSION NOTES  This TWO-DAY school, sponsored by Lyons Cement Plant (CEMEX), offers both the lecture and the field certification. On the 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

40.204220, -105.237080