Wastewater operator continuing education

Hydrogen Sulfide: Four Numbers, One Ceiling

Approved in IL — not yet released for enrollment

To equip wastewater operators with a thorough understanding of hydrogen sulfide (H2S) hazards, exposure limits, and safe operating practices to recognize, prevent, and respond effectively to H2S risks in wastewater environments.

We can't sell this in IL yet. Tell us where you are and we'll email you the day it opens — nothing else, and one click to stop. Tell me when it opens

Level: Core — assumes you work in the field; develops the subject as a main topic

Credit awarded: 1 CEU hour — Technical

One hour of study is one hour of credit. Your certificate reports the hours, which is what IL records against your renewal.


What's included

  • Self-paced online coursework you can start, pause, and resume anytime
  • A short completion quiz to confirm your understanding
  • An official certificate of completion (PDF) with a public verification code
  • Progress saved to your My Learning dashboard
$19.00 USD

One-time payment · lifetime access to this course

About 71 minutes of video · 1 CEU hour