Clean Water Ambassadors Internship

Since 2016, the Greenway Trust has partnered with King County Wastewater Treatment Division (WTD) to hire a cohort of high school interns each summer to learn about local environmental issues, solutions, and careers. This year, due to COVID-19 restrictions, we are offering an online program. The Clean Water Ambassadors Program is a four-week, virtual program that is open to all high school-aged teens in the King County region.

WHAT: Online program for high school-aged youth to learn how to help protect clean water in our region.

WHEN (2021): June 28-July 23, Tues-Fri, 1-3pm. Orientation on June 28, 1-3pm.


  • Learn about water systems, salmon streams, sustainability, and local issues.
  • Practice ways to take action in your community
  • Meet with local environmental professionals to learn about careers in clean water.
  • Earn a certificate if you complete the program.

Click here to register!

We strongly encourage participants who are new to exploring environmental topics and are underrepresented in environmental careers.


Want to learn more? Read our internship overview or see the 2021 flyer.

Questions? Contact Becca Kedenburg, Education Program Manager, at