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.

Save the Date....

April 29-30,2027

AOWA Annual Trade Show

AOWA's 2027 Trade Show will be located in Orange Beach, Alabama.

Upcoming events

Licensing/ First Time Training - Manufacturer

1 Jan 2026
2026 AOWA NEWSLETTER Advertising

26 Jan 2026
2026 AOWA Continuing Education Sponsorships (Breakfast/Lunch)

11 Feb 2026
2026 AOWA Continuing Education - Exhibitor Registration

11 Feb 2026 8:00 AM
2026 Licensing/ First Time Training - Pumper/ Portable Restroom #2

13 May 2026 10:00 AM Home Builder's Association of Alabama 7515 Halcyon Summit Dr., Suite 100 Montgomery, AL. 36117
2026 Licensing/ First Time Training - Basic Installer #2

9 Jun 2026 10:00 AM Home Builder's Association of Alabama 7515 Halcyon Summit Dr., Suite 100 Montgomery, AL. 36117
2026 Licensing/ First Time Training - Advanced Level I #2

14 Jul 2026 10:00 AM Home Builder's Association of Alabama 7515 Halcyon Summit Dr., Suite 100 Montgomery, AL. 36117
2026 Licensing/ First Time Training - Advanced Level II #2

18 Aug 2026 8:00 AM Roto-Rooter Plumbing, 9471 US Highway 431, Albertville, AL 35950
2026 Licensing/ First Time Training - Pumper/ Portable Restroom #3

16 Sep 2026 10:00 AM Home Builder's Association of Alabama 7515 Halcyon Summit Dr., Suite 100 Montgomery, AL. 36117
2026 Continuing Education Class - Gulf Shores, AL

17 Sep 2026 8:00 AM
2026 Licensing/ First Time Training - Basic Installer #3

6 Oct 2026 10:00 AM Home Builder's Association of Alabama 7515 Halcyon Summit Dr., Suite 100 Montgomery, AL. 36117
2026 Continuing Education Class - Birmingham

15 Oct 2026 8:00 AM
2026 Continuing Education Class - Huntsville

12 Nov 2026 8:00 AM Auburn University Research & Innovation Campus, 345 Voyager Way, Huntsville, AL 35806

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ARE YOU A MEMBER OF AOWA?

The onsite wastewater industry is an increasingly competitive, changing, and rapidly growing industry. The factors developing in the onsite wastewater industry today - new rules and regulations, legislative activity, new products and equipment, and technological advancements are certain to affect your business tomorrow. Join AOWA today and stay informed! Members of the onsite wastewater industry must work together for the future !

Click here to join the AOWA or download a membership form.