Welcome to Texas On-Site Wastewater Association (TOWA)!
TOWA is a non profit organization, established in 1992 that provides education, protection, new technology & public awareness regarding on-site wastewater in Texas.
2027 TOWA Sponsor & Attendee Registration Coming Soon!
Registration opens November 16.
Click HERE for the latest updates and information.
CLICK HERE for Texas OSSF Referral Map Member Update Form.
Don’t miss this opportunity to promote your business & the value of OSSF across Texas.
BMP and AMP Courses
For schedule of the AMP or BMP courses, click here. Also, please read the TCEQ AMP info.
Online Learning Academy
If you are looking for online courses for CEUs, click here. This is a convenient new option to get the education you need!
NAWT Inspection Courses Click Here!
Small Community Wastewater Assistance
Free Help for Small Communities on Septic and Onsite Systems - Click here.
The National OnSIte Wastewater Recycling Association & partners provide free technical assistance and training for small communities that are looking for assistance or to identify wastewater issues.
Click here for details and how to request.
We are honored to have the support of the
following companies.
