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Established in 1881, the American Water Works Association is the largest nonprofit, scientific and educational association dedicated to managing and treating water, the world’s most important resource. With approximately 50,000 members, AWWA provides solutions to improve public health, protect the environment, strengthen the economy and enhance our quality of life.  To learn more, visit

Formed in 1926, the Montana Section is one of the oldest of the 43 sections of American Water Works Association. Our section currently represents approximately 230 dedicated members.

Click here for MSAWWA membership information and current promotions such as $10 Student memberships and
Refer A Member bonuses thru the end of 2018!


Join AWWA! >


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The Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 34,000 individual members and 75 affiliated Member Associations representing water quality professionals around the world. Since 1928, WEF and its members have protected public health and the environment. As a global water sector leader, our mission is to connect water professionals; enrich the expertise of water professionals; increase the awareness of the impact and value of water; and provide a platform for water sector innovation. To learn more, visit

The Montana Water Environment Association (MWEA) was originally established in 1944 as the Montana Sewage Works Association and is currently registered as a Member Association of WEF.

Join WEF

Click here for MWEA membership information and current promotions

Other Important Info:

  • Exhibitor booth registration for the 2019 Joint Conference is now open.  Please click on the link for more information.


  • The Call For Abstracts for the 2019 Joint Conference is now open.  Please click on the link for conference and submission information. Deadline for submission has been extended to January 16, 2019.





Next Board Meetings


All members are welcome to attend the upcoming board meetings:

MSAWWA Board Meeting–Monday/April 22, 2019
Billings Hotel/1 pm

MWEA Board Meeting–Monday/April 22, 2019
Billings Hotel/1 pm

Joint Board Meeting–Monday/April 22, 2019
Billings Hotel/4 pm

Annual Joint Membership Meeting–April 25, 2019
Billings Hotel/7:30 am


Click here to go to the News tab to find recent board meeting minutes and issues of the Montana Water newsletter & “NewsWaves

New Job Postings:

Job Posting Missoula Water Meter Technician 11.18




Our Supporters

My involvement with both the MSAWWWA and MWEA is one of the most satisfying things I’ve done in my career. I’m proud of the work we do to protect Montana’s water resources and improve our communities and I have thoroughly enjoyed the opportunity to work with many dedicated water professionals.
Logan McInnisMountain Water Company