Attend

One Water Technical Conference & Expo


August 11-14, 2025


Huntington Convention Center
300 Lakeside Ave E
Cleveland, OH 44113


Hotels

Cleveland Marriott Downtown at Key Tower – Headquarters Hotel
1360 West Mall Drive
Cleveland, OH 44114
216/696-9200
Book


The Westin Cleveland Downtown
777 St. Clair Ave. NE
Cleveland, Ohio 44114
216/771-7700
Book

Register




One Water Ohio Terms and Conditions - Code of Conduct


Look Before You Book


Beware of Unauthorized Calls!

Hotel reservations at the negotiated rates can only be made through the Booking Link listed on this page. One Water does not authorize or endorse any other housing service or independent broker. For your own protection, do not make reservations through any other housing or travel company.


Package

 Early  

(by 6/25/25)

 Regular 

(6/26/25-7/23/25)

 Late/Onsite

(7/24/25-8/13/25)

Please note we will require payment by credit card at time of registration.
Full Conference includes all meals and social events
 Member  $415 $465 $540
 Nonmember  $540 $590 $665
 Retired*  $285 $335 $410
 Student**  $115 $165
Single Day Registration (Tuesday/Wednesday/Thursday) 
includes all meals and social events 
 Member  $225 $275 $325
 Nonmember  $290 $340 $390

 Extras

Add Ons
Monday Pre-Con Member $150 $175 $200
Monday Pre-Con Nonmember $175 $200 $225
Extra Tuesday Meet & Greet Ticket^$100
Extra Wednesday Happy Hour Ticket^ $50
 Guest Package^^$325


*must not be currently employed and have retired membership status

**must have valid university ID, must not be a full-time permanent employee in the industry

^Full registration includes tickets. A one day registration includes the event ticket for that day. These tickets are for guests or if you would like an additional evening event added to a One Day Registration i.e. add Tuesday evening Meet & Greet to a Wednesday Only registration. To add additional tickets email info@onewaterohio.org to add to your existing registration.

^^cannot be in the industry. Please contact us at info@onewaterohio.org.



What's Included?



Thank You Sponsors

Schedule

Exact times subject to change

Monday

9 AM - 5 PMAttendee Registration
9 AM - 5 PMGolf Outing
10 AM - 12 PMCommunity Service Project
10 AM - 5 PMPre Conference
10 AM - 5 PMOWEA Challenges
12 PM -5 PMExhibitor Registration & Setup
5:30 PM - 7:30 PMWelcome Event

Tuesday

6:30 AM - 5 PMAttendee Registration
7 AM - 9 AMExhibitor Registration & Setup
8 AM - 10 AMKick-Off Breakfast & Keynote
9:30 AM - 6:30 PMExhibits Open
10 AM - 12 PMFirst Time Attendee Networking
10 AM - 5 PMOWEA Challenges
10 AM - 5 PMOAWWA Competitions
10:30 AM - 11:30 AMFresh Ideas Posters
10:45 AM - 12:30 PMAM Technical Sessions
12:30 PM - 2:30 PMGeneral Lunch
12:30 PM - 2:30 PMOWEA Awards Lunch
2:30 PM - 5:15 PMPM Technical Sessions
5 PM - 6:30 PMExhibit Hall Mixer
6:30 PM - 9:30 PMMeet & Greet

Wednesday

7 AM - 5 PMAttendee Registration
7 AM - 2:30 PMExhibits Open
7 AM - 8:30 AMAttendee Breakfast
7:45 AM - 12:30 PMAM Technical Sessions
9:45 AM -10:45 AMNEW Dedicated Expo Hall Hour
12:30 PM - 2:30 PMGeneral Lunch
12:30 PM - 2:30 PMOAWWA Member Appreciation Lunch
12:30 PM - 1:30 PMCrystal Crucible Lunch
2:30 PM - 5:15 PMPM Technical Sessions
3:30 PM - 4:30 PMOWEA Business Meeting
4:30 PM - 6 PMWomen's Networking Event
5 PM - 7 PMHappy Hour
5 PM - 6 PM5S Induction

Thursday

7 AM - 3 PMAttendee Registration
7 AM - 8:30 AMAttendee Breakfast
7 AM - 8 AMOAWWA Past Chair/Awardee Breakfast
7:30 AM - 8:30 AM5S Breakfast
8 AM - 10 AMRegulatory Update Technical Sessions
10 AM - 1 PMAM Technical Sessions
11:45 AM - 1:15 PMAttendee Lunch
12 PM - 1:30 PMOWEA President's Lunch
1:15 PM - 3:30 PMEthics Technical Sessions



Pre Conference Add On

Monday, August 11

10 AM - 5 PM

The topics covered will be:

  • Ohio EPA’s 2025 Nutrient Rule-Making
  • Legal issues with Nutrient Water Quality and NPDES Permits
  • Science of Nutrient Delivery
  • Land Application of Nutrients

A more detailed agenda will be coming soon.



W3.CSS

FAQs

Please email info@onewaterohio.org if your question is not answered below.

OWEA Members: Call 614.488.5800 or email info@ohiowea.org
OAWWA Members: Email info@oawwa.org

All registrations must be completed online. Please note registrations made after July 23 will incur late fees. Onsite registrations will still need to be completed online with your smartphone so save yourself time and register before you arrive.

One Water is a joint effort between OWEA and OAWWA and replaces both organizations' separate conferences.

We require a ticket for everyone--regardless of age--for all of our events. You can either purchase the Guest Package which includes all event tickets or you can purchase a singular event ticket a la cart. If your spouse/family/children/friend will not be attending One Water events then no further action is necessary.

You can earn up to 17.5 hours from a Full Conference registration.

We encourage you to purchase additional event tickets ahead of time through your conference registration. If you need to add tickets after you have registered, but before July 24, 2025, you can contact the office to add them for you. Tickets can also be purchased at the registration desk during the conference but could involve significant wait times.

No. Substitutions are welcomed without penalty. Written substitution must be submitted by the original registrant by July 23, 2025 After July 23rd the substitution form on this page must be completed. Onsite substitutions will still need to complete the electronic substitution form with their smartphone, so save time and complete before you arrive. Partial substitutions are not allowed. Registrants must transfer their entire registration to a new person, not just a portion.

One Water can accept VISA, MasterCard, Discovercard, and American Express credit cards payments
One Water can accept company, personal and travelers checks payable in US dollars, to "One Water"
Cash is accepted onsite only

One Water's Attendee Refund Policy

Cancellations received July 16, 2025 or later or no-shows will be billed in full and will not receive a refund.

Cancellations received between July 1 - July 15, 2025 will receive a 65% refund minus any credit card processing fees.

Cancellations received by June 30, 2025 will receive a full refund minus any credit card processing fees.

Registration will open at 9 AM Monday, 6:30 AM Tuesday, 7:00 AM Wednesday, and 7 AM Thursday.

Hotel information can be found on the top lefthand side of this page.

Please view our Sponsorship Webpage
or call 614.488.5800.

Early bird pricing ends at midnight on June 25, 2025. At 12:01 on June 26, 2025 late pricing begins. There are no exceptions.

Casual to business casual is acceptable. Please keep in mind that the temperature can fluctuate from room to room, so dressing in layers is a good option.

Casual attire is acceptable.

Business casual attire is acceptable. The event is not formal.

That is up to you! In general, business cards, pen, notepad, and a refillable water bottle are a great start.

To ensure proper credit is given to our operators and engineers alike, we require a unique email for any communication regarding your hours after the conference.

We strive to provide diverse food options at each meal and will have vegetarian options available.

Individuals must be completely retired to utilize this rate. This includes no part time work or paid consulting. You must also be a retired member of OWEA and/or OAWWA. If you are unsure if you qualify as a Retired Member, please call the office at 614-488-5800 and we will assist.

Our Call for Abstracts ended in January. Please keep an eye on your email in the fall of 2025 for the 2026 One Water Call for Abstracts.

Volunteer

The success of any conference is dependent on the volunteers who contribute their time and effort to help with various activities to support the conference committee and staff. Please indicate on your registration if you are interested in volunteering and we will reach out with opportunities.

Note: All volunteers must be registered for the conference.