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Water Management Association of Ohio

                                The only organization dedicated to all of Ohio's water resources.

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Why Join WMAO*?

You can JOIN online using a credit card or create an invoice to pay by check.

Or, download a Membership Form to submit with payment.
WMAO offers many benefits to its members, including the following:
  • Networking with other water-related agencies, organizations, individuals, and associations, including Ohio Water Resources Center, AWRA, OWEP, ODSO, OFMA, OGWA, OSWA, OLMS, and OWPA.
  • Water resources scholarships,
  • Technical seminars, quarterly luncheons, Professional Development Hours
  • Multi-day conferences, with member discounts
  • A quarterly publication, The Ohio Water Table, which contains valuable information for those in the water-resources community, including:
    • A president's report
    • Division updates
    • Reports about relevant water issues and pending legislation
    • A comprehensive water-resources events calendar
    • Membership updates

*Joining WMAO includes membership in all six divisions. You may select a primary division.


Member Signup



WMAO Membership Categories:

Individual = anyone interested in Ohio’s water resources.

Organization = an incorporated or unincorporated entity interested in Ohio’s water resources with up to three (3) individual memberships.

Unlimited = an incorporated or unincorporated entity interested in Ohio’s water resources with unlimited individual memberships, advertisement space in WMAO’s newsletter, and recognition on the WMAO website.

Citizen = anyone with an interest in Ohio’s water resources but not employed in a water-resource field, as a non-voting member with benefits limited to the WMAO newsletters and notification of activities.

Emeritus = any individual who is at least 65 years of age and who has been a member of WMAO for not less than five (5) consecutive years.

Student = any student currently enrolled in an accredited high school, technical school, college or university.



WMAO Scholarship Fund

Ohio Stormwater Association (OSWA)

OLMS Dan Kush Education Fund

Citizen Lake Awareness and Monitoring (CLAM)

Ohio Water Education Program (OWEP)



2024 Sponsorships (OSWA)

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