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News and events
Find the latest news stories, press releases, and upcoming event information from the Hazardous Waste Management Program.
Featured news
Upcoming events schedule
EVENT
Wastemobile - Redmond
The Home Depot
17777 NE 76th Street | Redmond, WA 98052
October 10-12, 2025
10:00 a.m. to 5:00 p.m., daily
The Wastemobile travels to communities throughout King County to provide hazardous waste disposal for residents and eligible businesses. There is no fee for hazardous waste disposal. Please check the Wastemobile page for a list of accepted items, limits, and restrictions.
EVENT
Natural Yard Care - Growing Herbs Naturally
Renton Seventh Day Adventist Church
1031 Monroe Ave NE | Renton, WA 98056
October 11, 2025
1:30 p.m. to 3:30 p.m.
Get started seeding new plants in this hands-on workshop.
Learn how to choose the best herbs for you to grow. Explore annual, biennial and perennial varieties. Talk about best growing conditions, soil choices and pot sizes. Then plant some seeds for you to take home.
EVENT
Natural Yard Care - Growing Oyster Mushrooms at Home
KCLS - Woodmont
26809 Pacific Highway S | Des Moines, WA 98198
October 12, 2025
11:30 a.m. to 1:00 p.m.
Make mushroom magic at home! Oyster mushrooms are easy to grow on your kitchen counter. Learn a little about the world of fungi including what benefits they have to a sustainable world. Make a kit to take home and sprout some you can eat!
EVENT
Natural Yard Care - Growing Houseplants at Home
KCLS - Fairwood
17009 140th Ave. SE | Renton, WA 98058
October 15, 2025
6:00 p.m. to 8:00 p.m.
Houseplants can help keep the air in your home free of contaminants, relax us and beautify our environment. Learn about the best soil, pot and plant choices for your home and practice potting up small starts into a larger container to take home with you. Starting small saves money and gives you the fun of growing plants in their home!
EVENT
Wastemobile - Renton
McLendon Hardware
440 Rainier Ave. | Renton, WA 98057
October 17- 19, 2025
10:00 a.m. to 5:00 p.m., daily
The Wastemobile travels to communities throughout King County to provide hazardous waste disposal for residents and eligible businesses. There is no fee for hazardous waste disposal. Please check the Wastemobile page for a list of accepted items, limits, and restrictions.
EVENT
Natural Yard Care - Growing Oyster Mushrooms at Home
KCLS - Skyway
12601 76th Ave. S | Seattle, WA 98178
October 21, 2025
6:30 p.m. to 8:00 p.m.
Oyster mushrooms are easy to grow on your kitchen counter! Learn a little about the world of fungi including what benefits they have to a sustainable world. Make a kit to take home and sprout some you can eat!