Chlorine Residual Testing and Lab Skills for Water Operators – Port Townsend

Chlorine Residual Testing and Lab Skills Workshop in Port Townsend (

At The Cotton Building on the Port Townsend Waterfront

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Morning and Afternoon Sessions

Attend one of these 3.5 hour workshops for chlorine residual testing.  This class will provide wastewater and drinking water operators with a better understanding of good lab skills and chlorine measurement techniques and why they matter.

It will provide operators with hands on skills to answer the questions:

  • How do I know my instrument is working?
  • How do I know that the residual that I measure is real?
  • How good is my technique?

Each class size is limited to 20 students.  

There will be a morning and an afternoon session, each 3.5 hours and 0.3 CEUs.

Morning session starts at 8:10 AM

Afternoon session starts at 1 PM

Wednesday, July 27, 2022 from 8:10 AM to 4:30 PM PDT

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Cotton Building – Port Townsend Waterfront

607 Water St
Port Townsend, WA 98368

Walking distance from the Coupeville-Port Townsend ferry!

WIWSA members attend AWWA events at the member rate!