Alabama Onsite Wastewater Association

Promoting Professionalism in the Industry

Mailing Address:


P.O. Box 10

Lanett, AL 36863


(334) 396-3434


Welcome to the Alabama Onsite Wastewater Association

The Alabama Onsite Wastewater Association (AOWA) is a non-profit trade association representing septic tank manufacturers, installers, pumpers, portable restroom operators and others in the onsite wastewater industry.

The AOWA promotes professionalism and good business practices, and offers information on technological advances in the industry through our news magazine, continuing education, and licensing courses.

Thank you for attending the 36th Annual AOWA Trade show in beautiful Lake Guntersville, Alabama


The 2023 Trade Show will offer a new format! Now, you can earn 4 hours of continuing education credit on Thursday March 16th and earn an additional 8 credit hours on Friday March 17th. Exhibitors will be available to share their products and services with you on Thursday afternoon and all day on Friday.

  Click here to see the new schedule.

 Click here for more information on registering, booking a room, sponsoring and exhibiting!

Upcoming events

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