2026 ONE WATER JOINT CONFERENCE & EXPO
August 17–20 | Cincinnati, Ohio

Join over 2,000 water industry professionals at the premier event for Ohio's water community. Hosted by One Water Ohio—a collaborative effort between the Ohio Water Environment Association (OWEA) and the Ohio Section of the American Water Works Association (OAWWA)—this four-day technical conference offers extensive training, networking, and exhibition opportunities.

With 200+ exhibitors and a wide range of technical sessions, this event is designed to support the ongoing education and advancement of Ohio’s water professionals. One Water Ohio also hosts a spring Government & Regulatory Affairs Workshop, focusing on the latest developments in policy and compliance affecting the water industry.

Click Here to Register
Ohio water professionals

Connecting Ohio’s Water Community

Learn, connect, and lead alongside the professionals working to strengthen Ohio’s water future.

Working Together for Ohio’s Water Future

See how OAWWA brings water professionals together through education, service, leadership, and shared purpose.

We Moved!

Updated Contact Info:

  • Mailing Address: 260 S. State St, # 310, Westerville, OH 43086
  • Email: [email protected]

If you have any questions, feel free to reach out at [email protected].