Contact Information:
The main office at Benton County Mosquito Control is open from 8:00 a.m. to 4:30 p.m. Monday through Friday. If you wish to contact us, you may do so by phone, fax, email, or postal mail.
Mail: 4951 W. Van Giesen Street, West Richland, WA 99353
Phone: (509) 967-2414
Fax: (509) 967-2490
Email: To contact us via email, please use the forms linked below.
Service Request: To make a service request, please use our Service Request Form
Information Request: To submit comments or questions, please use our Information Request Form
Our facility is located at the base of Flat Top Mountain on Van Giesen Street in West Richland.