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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 - Garden Hotline at New Holly Family Fun Fest

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New Holly Neighborhood Campus

7054 32nd Ave S. | Seattle, WA 98118

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July 26, 2025

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10:00 a.m. to 2:00 p.m.


Come meet Garden Hotline experts at the New Holly Family Fun Fest to hear Natural Yard Care tips to reduce your hazardous exposures in your yard and garden!

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EVENT

Wastemobile - Des Moines

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Midway Elementary School

22447 24th Ave S. | Des Moines, WA  98198

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August 1-3, 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 Freeway Park In Bloom

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Freeway Park

600 Seneca St | Seattle, WA  98101

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August 2, 2025

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12:00 a.m to 3:00 p.m.


Find Garden Hotline experts providing chemical-free gardening tips at this free day festival in the park with live music, fresh food, public art, and a chance to learn about local resources and stewardship opportunities centered around sustainability.

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EVENT

Natural Yard Care - Beavers - Walk + Talk

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Rainier Beach Urban Farm + Wetlands

5513 S Cloverdale St | Seattle, WA 98118

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August 5, 2025

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7:00 p.m. to 9:00 p.m.


Come meet Garden Hotline experts at the New Holly Family Fun Fest to hear Natural Yard Care tips to reduce your hazardous exposures in your yard and garden!

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EVENT

Natural Yard Care - Pollinators + Beneficial Insects

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King County Library - Fairwood

17009 140th St SE | Renton, WA  98058

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August 7, 2025

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4:00 p.m to 6:00 p.m.


Most insects have some beneficial effect, helping to manage plant-eating pests or pollinating flowering plants. Learn how to attract them to your garden with tips from Garden Hotline educators.

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EVENT

Wastemobile - Sammamish

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Eastside Catholic School

232 228th Ave SE | Sammamish, WA  98074

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August 8-10, 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.

Find more event information

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