Consulting since 1986, the Sewer Treatment Specialist, LLC (STS) team specializes in fulfilling the needs of the small to medium-sized wastewater and potable water treatment facilities across Louisiana.  STS answers the call from Lake Charles to Slidell and from Grand Isle to Shreveport.  STS maintains a state-wide footprint to service customers wherever the need arises.

Sewer Treatment Specialist, LLC, headquartered in Denham Springs, LA, specializes in the maintenance and operation of sanitary and industrial wastewater treatment systems.  Our State-Certified Wastewater Operators fulfill the Department of Health and Hospitals requirements for operations by certified professionals. Our operators also fulfill the Department of Environmental Quality’s  sampling, lab analysis and discharge monitoring and reporting requirements.

Sewer Treatment Specialist, LLC offers a range of services from treatment plant fabrication, installation and repair to discharge permitting and design summary package creation. We can customize our service offerings to fit your business.  We want to be your trusted advisor and environmental compliance partner.