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.

Register Now for the 36th Annual AOWA Trade show in Lake Guntersville, Alabama

March 16-17, 2023

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

Upcoming events

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