Welcome
Welcome to the OSU Malheur County Extension Service!
We offer research-based information to strengthen communities, improve lives and manage resources wisely.
Our staff offers programs and assistance in:
- 4-H & Youth Development
- Onions
- Potatoes
- Field Crops
- Forage Crops
- Watershed Management
- Livestock
- Rangeland Management
- Family and Community Health
Malheur County Extension staff and volunteers assist local residents through meetings, workshops, short courses, tours, demonstrations and publications.
Watch the live stream or recorded video of the Malheur Crops Agent Interviews here.
Hours of Operation
Monday - Friday
8 a.m. to 5 p.m.
Closed for the lunch hour from 12:00-1:00
Closed major holidays
710 SW 5th Ave
Ontario, OR 97914
541-881-1417





