Upcoming Water Monitoring Classes


Would you like to volunteer monitoring the water quality of local creeks? Sno-King Water Watchers is a Community-Based Water Monitoring program in the King and Snohomish Counties.  To become a monitor, sign up for our Zoom-based classes, and then schedule practical training. You can find information on our current classes listed below.  To schedule, send an email to snokingwatershedcouncil@gmail.com.

Introduction to Water Monitoring – Thursday, October 7, 7-8 pm via Zoom

Learn about streams and watersheds, types of pollutants, how citizens can gather credible data about their local waterbodies, action strategies they can employ to improve water quality while engaged in Community-Based Water Monitoring. This class is a prerequisite for the other classes listed below.

Physical/Chemical Monitoring – Friday, October 15, 7-7:30 pm via Zoom

Water temperature, dissolved oxygen, and pH are all important variables for local salmonids and other creatures that live in our streams. Clear, clean water is important too. Learn to use a citizen science kit to monitor these important variables.  

Bacteriological Monitoring – Monday, October 18, 7-8 pm via Zoom

What are bacteria? Which ones are harmful? What are standards for E.Coli in Washington waters? Learn about simple, low-cost methods available to citizen scientists to evaluate their local waterbodies for bacteriological contamination.

Practical skills training – Saturday, October 23, 10 am – 12:30 pm

After completion of one or more of the above classes, to complete your training you will attend a practical session. Practical skills vary for each class and include performing all the water chemistry tests using a LaMotte kit, measuring turbidity with a turbidity tube, sampling for bacteria, and plating bacteria samples in Petri dishes.  

Practical training is the final step to get certified as a Global Water Watch water monitor with our program.


To register, e-mail snokingwatershedcouncil@gmail.com. The Sno-King Watershed Council is an all-volunteer, 501c3 non-profit organization. Major support for our program comes from the King County Wastewater Treatment Division Waterworks grant program.