JOHN AND KAY HARGRAVE WATER SUSTAINABILITY CONFERENCE

October 21-22, 2025

East Central University, Ada, OK

Oka Con’25 brings together the people and projects driving meaningful change in water, land, and infrastructure. Whether you're a professional, a student, or a community advocate—there’s something for you at this year’s conference.

why attend

Engage with leaders from tribal nations, state agencies, universities, and communities across the Southern Plains.
Explore innovative solutions for water sustainability, land management, and infrastructure development.
Experience cultural storytelling and community-centered conversations that honor tradition and drive progress.
Support student research and connect with the next generation of water and land stewards.
Build lasting partnerships through hands-on sessions, project showcases, and immersive networking events.

FOCUS AREAS

Sustainable Communities- Explore how strong partnerships, infrastructure, and policy shape long-term resilience in both urban and rural communities.
Land Stewardship- Learn about land management practices—like prescribed fire and regenerative grazing—that restore ecosystems and support rural economies.
Water Planning- Dive into proactive, science-based strategies for drought preparedness, watershed planning, and infrastructure development.
Water Research- Discover the latest in water science and technology, from aquifer mapping to data-driven tools that inform sustainable solutions.