Solid Waste

Welcome to the Benton County solid waste program webpage! This webpage is run by the Benton County Road Department with the aim of providing waste disposal information and assistance to residents of Benton County, Washington. We understand your desire to dispose of waste in a responsible manner, and we want to do what we can to provide you with the knowledge and tools to do just that. Please browse the links to the left, which will tell you more about waste disposal options that you can utilize. We also have information about greener living, agency partnerships, and solid waste news.


NOTICE: We are holding Household Hazardous Waste (HHW) events on the following dates:

June 3, 2017 Richland, WA - Uptown shopping center

June 9, 2017 - BUSINESSES - Kennewick, WA - Benton County fairgrounds (by appointment only; please fill out application)

June 10, 2017 - Kennewick, WA - Benton County fairgrounds

These events are FREE to Benton County residents. Franklin County residents should take their HHW to the Franklin County facility in Pasco, WA.

If you have any questions, check out the FAQ section. Your answer may be just a click away!  Please also feel free to contact us. The easiest way to initiate contact is call our office at 509-786-5611 (Prosser) or 509-736-3084 (Tri-Cities).





Benton County    620 Market Street    Prosser, Washington 99350
Phone: (509) 786-5710 or (509) 783-1310
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