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Welcome to WSU Yakima County Extension

Master Gardeners help solve plant problems

Water Quality Resources

About WSU Extension in Yakima County

Yakima County Extension is part of the world-class outreach and engagement enterprise of Washington State University. We partner with local agencies, businesses, our community, and volunteers to drive innovation, invention and technology transfer. We specifically focus on expanding the problem-solving capacity of communities within the county, enhancing and sustaining the local economy, enhancing natural resources and the environment, enhancing economic opportunities for agriculture and eliminating barriers to success for youth and families. Learn more about WSU Extension in Yakima County.

Vision Statement

WSU Yakima County Extension empowers our families, communities, and local partners through a network of educators and volunteers to provide research-based outreach and creative solutions to enhance agricultural productivity, environmental stewardship, and quality of life.

County Programs

Yakima County Extension

2403 S. 18th St. Suite 100
Union Gap, WA 98903
(509) 574-1600

Hours of Operation
Monday – Friday
8:00 am – 12:00 pm & 1:00 pm – 4:30 pm

WSU Extension programs and policies are consistent with federal and state laws and regulations on nondiscrimination regarding race, sex, gender, religion, age, color, creed, national origin, disability, marital status, sexual orientation, gender expression, and veteran status.  Evidence or noncompliance may be reported through your local WSU Extension office.  


Upcoming Events
Thu 19
Mon 23

Virtual Floriculture Judging Contest

May 23 @ 8:00 am - May 31 @ 5:00 pm
Jun 04

Sagebrush Riders 4-H Show

June 4 @ 7:30 am - 5:00 pm
Jun 13

Yakima County Virtual Livestock Judging

June 13 @ 8:00 am - June 23 @ 9:00 pm
Jun 16

4-H Public Presentations at WSU Extension

June 16 @ 10:00 am - 4:00 pm
Jun 18

4-H Public Presentations

June 18 @ 8:00 am - 5:00 pm