Professionally Engineered Designs for Home and Commercial Septic Systems

Thank you for trusting South Texas Wastewater with your septic system installation and maintenance. We have proudly been serving families and businesses in Texas since 1986. As a family owned and operated company, we work hard to ensure our customers are satisfied. We are easy to work with and get the job done right.


Residential Plant

The Jet residential wastewater treatment plant is the cleaner, lower-odor, lower-maintenance alternative to traditional septic systems.
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Residential Plant Video

Commercial Plant

The Jet commercial wastewater treatment plant allows for the safe treatment of wastewater of a large scale locations.
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Commericial Plant Video