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NSF Approved Products

This is a list of the latest approved wastewater treatment units, gravel-less pipes, leaching chambers, septic tank effluent screens, composting toilets, and other proprietary products for use in residential systems in Texas.

Aeration Systems

Drainfields

Gravel-less Pipes

Leaching Chambers

Effluent Screens

Composting Toilets

 



Find a licensed installer through the Texas Commission on Environmental Quality.

Order publications through the Texas Cooperative Extension Bookstore.