Wastemobile - Sammamish

Event description

The Wastemobile will visit the Sammamish area from Friday, August 8 to Sunday, August 10. You can safely dispose of unused, old, or unwanted household hazardous products at the Wastemobile for free.

The Wastemobile will be at Eastside Catholic School (232 228th Ave SE, Sammamish, WA 98074) from August 8-10, 2025. Daily events operate from 10 a.m. to 5 p.m.

The Wastemobile offers seasonal hazardous waste collection events in King County communities, providing community members a free, convenient place to take their household hazardous waste - like batteries, pesticides, motor oil, and more. There is no fee to use this service. 

View a full list of accepted materials and learn more at kingcounty.gov/wastemobile. 

Please follow these guidelines to ensure the safety of all event staff and participants: 

• The Wastemobile is a drive-thru operation. Customers should remain in their vehicles at all times and follow directions by Wastemobile staff. 
• Customers should place their hazardous waste in their vehicle’s trunk, truck bed, or trailer. Take care to securely pack your items so they don't tip or leak.

Questions? Call the Haz Waste Program at 206-296-4692 or email haz.waste@kingcounty.gov