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Training and exams

D Wastewater exam math webinar

This webinar is for those interested in getting a head start on the math covered in the D wastewater exam. This will especially be beneficial for those attending the Wastewater treatment (basic) training (Dec. 10-12, 2024, in Lakeville) and taking the D wastewater exam.

  • Each session will consist of one hour of in-depth math instruction followed by guided practice.
  • You must attend December 5 and December 6 from 10 a.m.-noon to receive 4 WW hours.

During this webinar, we will cover the following math topics which pertain to the D wastewater exam:

  • Essential math
  • Pond discharge
  • Pump calibration
  • Percent removal
  • Volume and detention time
  • Loading
  • Geometric Mean

Learn more: Wastewater training and certification

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