WSU Extension of Benton and Franklin counties does not test soil and water samples. Below is a list of local certified labs that do offer these services for homeowners and commercial growers. Please be sure to contact them for proper collection method BEFORE taking in a sample.
Soil Testing
- NW Ag Consultants
2545 W Falls Street
Kennewick, WA
Phone: 509-783-7450 - US Ag Analytical Services
1320 E Spokane Street
Pasco, WA
Phone: 509-547-3838 - Cascade Analytical
1008 W Ahtanum Road
Union Gap, WA
Phone: 800-545-4206
Water Testing
- Benton Franklin Health District
7102 W Okanogan Place
Kennewick, WA
Phone: 509-460-4206 - NW Ag Consultants
2545 W Falls Street
Kennewick, WA
Phone: 509-783-7450 - Cascade Analytical
1008 W Ahtanum Road
Union Gap, WA
Phone: 800-545-4206