Customer Service

Household Hazards Line

Residents in King County can call or email the Household Hazards Line to find out how to properly dispose of household hazardous waste. Information on using less toxic household products is also provided.  For more information visit  http://www.hazwastehelp.org/HHW/hhw.aspx

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Household Hazards Phone Line

206-296-4692* or 1-888-869-4233

Email haz.waste@kingcounty.gov

Hours
Monday – Friday (except holidays)
9:00 am – 12 (noon) and 1:00pm – 4:30 pm

 

 


Business Waste Line

Small business owners in King County can call or email the Business Waste Line for information on how to properly manage and dispose of their hazardous waste.  For more information visit, http://www.hazwastehelp.org/BHW/index.aspx
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Business Waste Phone Line
206-263-8899*

Email  business.waste@kingcounty.gov

Hours
Monday – Friday (except holidays)
9:00 a.m. – 12 (noon)  and 1:00 p.m. to 4:30 p.m.

 

 


Garden Hotline

Residents in King County can call or email the Garden Hotline for information on environmentally friendly lawn and garden care. For more information visit http://gardenhotline.org/

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Garden Hotline 

206-633-0224

Email help@gardenhotline.org

Hours 
Monday –  Saturday (except holidays)
9:00 a.m. – 5:00 p.m.

 

 


*Interpreters available. Please be patient while we locate an interpreter.