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News and events

Find the latest news stories, press releases, and upcoming event information from the Hazardous Waste Management Program.

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Upcoming events schedule

EVENT

Natural Yard Care - Growing Herbs Naturally

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King County Library - Skyway

12601 76th Ave SW | Seattle, WA 98178

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June 3, 2025

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6:30 p.m to 8:30 p.m.


Join the Garden Hotline to 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.

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EVENT

Wastemobile - Kent/Covington

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Puget Sound Fire Station #75

15635 SE 272nd St | Kent, WA 98042

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June 6 - June 8, 2025

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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.

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EVENT

Wastemobile - Enumclaw

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Enumclaw Expo Center

45224 284th Ave SE | Enumclaw, WA  98022

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June 13 - June 15, 2025

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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.

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EVENT

Natural Yard Care - Garden Hotline at Secret Gardens of Lake Forest Park Garden Tour

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Town Center at Lake Forest Park

17171 Bothell Way NE | Lake Forest Park, WA 98155

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June 14, 2025

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9:00 a.m to 3:00 p.m.


Peek behind the gates of some of the best gardens in the North End. Also be sure to visit the ticket table at LFP Town Center on tour day to exchange your advance ticket for a map to the gardens and find chemical-free, natural yard care resources from Garden Hotline experts. 

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EVENT

Natural Yard Care - Water + the Urban Landscape

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King County Library - Lake Forest Park

17171 Bothell Way NE | Lake Forest Park, WA 98155

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June 17, 2025

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5:30 p.m to 7:00 p.m.


Get an overview of the local watershed we live in from Garden Hotline educators and experts. Discuss why we should be concerned about stormwater and ways to make sure our daily activities do not become a source for pollution.

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EVENT

Natural Yard Care - Pruning 101

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King County Library - Richmond Beach

19601 21st Avenue NW | Shoreline WA 98177

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June 18, 2025

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5:30 p.m to 7:00 p.m.


Join the Garden Hotline to learn about basic pruning cuts that will encourage healthy growth. Discuss when to prune which plant. We will practice on potted plants to understand why cuts are made.

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