For questions about the Wastewater Treatment Division website, please send an e-mail message or contact us at:
King Street Center 201 S. Jackson St., Suite 500 Seattle, WA 98104-3855 Phone: 206-684-1280 Fax: 206-684-1741 Telecommunication device for the deaf (TTY): 711
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Who is eligible?
King County school groups with a minimum free and reduced lunch rate of 25 percent
Group sizes of 20-70 people
Only eligible for participating field trips
A teacher can request a second bus for their class to a different program in the same school year if the school has a minimum free and reduced lunch rate of 50 percent
Metro buses – standard 40 passenger coach or large 70 passenger coach
Buses are available Monday-Friday between 8 a.m. and 3 p.m.
Buses will often continue providing regional transportation in the middle of the day and will leave the field site after drop-off and return for afternoon pick-up
More about what to expect on the day of event (PDF)
When approved, your bus is free. King County and Metro Transit take care of all cost logistics.
This program is funded by water and sewer rates to support regional access to education about wastewater treatment, water and nutrient recycling and choices that are made every day at home that impact the sewer system, treatment plants and regional water quality.