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Propane Portal
Why Join Midstate Co-Op
A co-op, short for cooperative, is an organization owned and operated by a group of individuals who work together to meet their common economic, social, and cultural needs. Members share the responsibilities and benefits of the co-op, often having a say in its management and operations. Become a member.
Products & Services
Members get reliable access to high-quality agronomy products, irrigation supplies, propane, and bulk fuel—all critical for running a farm efficiently.
Cost Savings
Members benefit with discounted products & services. Annual payouts & significant 10-year dividends.
Reliability & Convenience
With bulk fuel deliveries, irrigation equipment, and farm supplies, members can count on timely service—especially during peak seasons.
Community & Local Investment
Membership means supporting a locally owned, farmer-focused business rather than a distant corporate supplier. Profits are returned to members, strengthening the local agricultural economy.
Long-Term Stability
We are designed for sustainable growth and resilience—helping local farmers weather market fluctuations and supply chain challenges. Being a member ensures consistent access to products and services even during high-demand periods.
Contact Us
MidState Main Office
Phone: 509-925-3171
Fax: 509-925-1774
Address: 410 W. 3rd, Ellensburg, WA
General Manager: Ty McPherson 509-925-3171
Office Hours: Mon-Fri 8:00AM-5:00PM
Sat-Sun CLOSED
Midstate Farm Supply
Phone: 509-925-3525
Fax: 962-3310
Address: 417 W 3rd, Ellensburg, WA
Manager: Branden Pettit 509-201-6247
Hours: Mon-Fri 7:30AM-5:30PM
Sat: 8:00AM-5:00PM
Sun: CLOSED
Midstate Irrigation Supply
Phone: 509-925-6141
Fax: 509-962-3380
Address: 911 W University Way, Ellensburg, WA
Manager: John Teske 509-925-6141
Irrigation Hours: Mon-Fri 8:00AM-4:00PM
Sat: 8:00AM-4:00PM (*April-August Only)
*Will be OPEN on 1st Saturday in April
Midstate Agronomy Dept.
Phone: 509-925-3378
Fax: 509-925-3554
Address: 108 N. Kittitas, Ellensburg, WA
Manager: Louie Newcomb 509-607-1850
Hours: Mon-Fri 8:00AM-5:00PM
Sat-Sun CLOSED
Midstate Fuel
Phone: 509-925-3171
Fax: 509-925-1774
Address: 410 W. 3rd, Ellensburg, WA
Manager: Nick Kozowski. 509-925-3171
Fuel Station Hours: Mon-Fri 7:00AM-5:00PM