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Save your seat for online TVA CEMS School training sessions for Coal and Gas applications.

List of Courses
Gas | April 20 | 10 a.m. – 11 a.m. ET | Probe Rebuild and Associated Problems | Watch Now |
Coal | April 20 | 11 a.m. – 12 p.m. ET | Probe Troubleshooting & Replacement | Watch Now |
Coal and Gas | April 29 | 10 a.m. – 11 a.m. ET | Umbilical Overview, Line Flush & PMs | |
Coal and Gas | May 13 | 9 a.m. – 11 a.m. ET | DAS – Datalogger and StackVision Basics | Watch Now |
Coal | May 20 | 10 a.m. – 11 a.m. ET | Flow Monitor – PMs, Troubleshooting, Repairs | Watch Now |
Gas | May 20 | 11 a.m. – 12 p.m. ET | O2 Analyzer – Filter Change, PMs, Span Adjustments | Watch Now |
Coal | June 3 | 10 a.m. – 11 p.m. ET | Opacity – PMs, Troubleshooting, Repair | Watch Now |
Coal and Gas | June 3 | 11 a.m. – 12 p.m. ET | NOx Analyzer – PMs, Cals, Common Issues, Q&A | Watch Now |
Coal and Gas | June 17 | 10 a.m. – 11 a.m. ET | CO Analyzer – PMs, Cals, Common Issues, Q&A | Watch Now |
Coal and Gas | July 8 | 10 a.m. – 11 a.m. ET | Understanding Your Monitoring Plans | Watch Now |
Coal and Gas | July 8 | 11 a.m. – 12 p.m. ET | Pump rebuilds, bottle changes, instrument air system | Watch Now |
Coal and Gas | July 22 | 10 a.m. – 11 a.m. ET | QA/QC – Drift Checks, Linearities, etc. | Watch Now |
Coal | August 5 | 10 a.m. – 12 p.m. ET | Mercury – Overview, Troubleshooting, Q&A | Watch Now |
Coal | August 30 (Rescheduled from July) | 10 a.m. – 11 a.m. ET | SO2 Analyzer – PMs, Cals, Common Issues, Q&A | Watch Now |
Questions? Contact Donny Klotz or Anna Wilson.
More ESC Spectrum Events
Looking For More Resources?

Air Emissions Calibration Testing: Staying Compliant With Daily and Quarterly Requirements
Accurate air emissions calibration testing is essential for maintaining compliance and ensuring reliable CEMS performance. This blog breaks down daily and quarterly calibration test requirements, explains how offline calibrations are used, and clarifies what causes out-of-control data.

CEMS Probe Maintenance: Extractive vs. Dilution Systems
CEMS probes are the first point of contact with the gas sample line in your emissions monitoring system. Discover why routine maintenance is critical—and how to do it right.

Where to Install CEMS Probes, Flow Sensors & Opacity Monitors (According to EPA Guidelines)
In this article, read about where you can locate your plant’s CEMS Probes, Flow Probes & Opacity Units on your stack unit & what EPA regulations apply to them.