17 Aug 2027 · Cincinnati, US

One Water Ohio

One Water Ohio is a joint initiative of the Ohio Water Environment Association and the Ohio Section of the American Water Works Association that organizes training and technical events for Ohio water professionals. It holds a four-day summer Technical Conference & Expo (e.g., Aug 17–20, 2026) with over 2,000 attendees and more than 250 exhibitors, plus a one-day Government & Regulatory Affairs Workshop each March. The conference includes an exhibit hall and technical program focused on wastewater and drinking water topics.

Last updated

Dates
17 Aug 2027
Venue
Hyatt Regency Cincinnati (Convention Center area hotels listed)
Location
Cincinnati, US
Frequency
Annual
Audience
Trade
Scale
Regional
Exhibitors
250Estimate
Visitors
2,000Fact
Environment & Water
Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About One Water Ohio

One Water Ohio is a regional trade show for the Environment & Water industry, held in Cincinnati, United States. The 2027 edition runs 17 Aug 2027 at Hyatt Regency Cincinnati (Convention Center area hotels listed). It brings together an estimated 250 exhibitors and 2,000 visitors (organizer-confirmed).

Known editions

Venue

Hyatt Regency Cincinnati (Convention Center area hotels listed)

Cincinnati, Ohio, US

Exhibitors

We haven't indexed the exhibitors for this event yet. We add them as events are confirmed and rosters are published — please check back soon.

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Frequently asked questions

When is One Water Ohio 2027?
One Water Ohio 2027 runs 17 Aug 2027 at Hyatt Regency Cincinnati (Convention Center area hotels listed).
Where is One Water Ohio held?
One Water Ohio is held at Hyatt Regency Cincinnati (Convention Center area hotels listed) in Cincinnati, United States.
How many exhibitors does One Water Ohio have?
One Water Ohio counts an estimated 250 exhibitors.
Is One Water Ohio worth attending?
One Water Ohio is a regional trade show for the Environment & Water industry, so it is most relevant to exhibitors and buyers in that industry. It brings together an estimated 250 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

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