Clean Service. Certified Disposal. Total Compliance.
At WTSO, we don’t just pump waste — we protect your business, your property, and your reputation. Every gallon we remove is manifested, tracked, and responsibly disposed of at Louisiana-approved treatment and landfill facilities.
Whether you manage a restaurant, industrial facility, or municipal system, WTSO delivers fast, dependable service and full regulatory compliance — so you can focus on running your operation, not worrying about waste.
When you need it pumped, cleaned, and certified — WTSO gets it done right.
Grease Trap Pumping That Keeps You in Compliance
Grease trap overflows are costly, unsanitary, and can lead to serious fines. WTSO keeps you ahead of the regulations with professional grease trap pumping and complete waste documentation.
Louisiana health departments and the LDEQ require grease traps to be cleaned before fats, oils, and solids exceed 25% capacity — typically every 30 to 90 days. We make it easy to stay compliant.
WTSO delivers:
- Scheduled maintenance programs that prevent backups and violations
- Manifested disposal and full documentation for every job
- 24/7 emergency pumping when problems can’t wait
- Certified transport and disposal at state-approved facilities
When you choose WTSO, you’re choosing a partner that guarantees your compliance and protects your business.
Septic Tank & Treatment System Pumping You Can Trust
For property owners, reliability is everything. A neglected septic or treatment system can fail suddenly, causing expensive repairs and environmental hazards.
WTSO provides routine septic pumping and inspections to keep your system operating efficiently and protect your investment.
Our technicians are trained to:
- Inspect and clean septic tanks, treatment units, and lift stations
- Measure sludge and scum levels to determine exact service needs
- Provide full disposal manifests and compliance documentation
- Dispose of all waste at licensed receiving facilities
With WTSO, you don’t just get service — you get proof of responsible disposal and total peace of mind.
Commercial Treatment Unit Experts
Your treatment system is the heart of your operation — and it deserves expert care.
WTSO specializes in commercial and industrial treatment unit maintenance, ensuring your systems stay clean, efficient, and compliant.
We service:
- Aerobic and anaerobic treatment systems
- Schools, hotels, restaurants, and manufacturing facilities
- High-volume and advanced treatment units
Louisiana DEQ and parish regulations often require inspection and service every 90 days or when solids reach 25% capacity. WTSO handles it all — inspection, pumping, and certified disposal with full reporting.
Our commercial services include:
- Removal of sludge, grease, and accumulated solids
- System performance checks (aerators, diffusers, dosing chambers)
- Maintenance scheduling to prevent downtime and overflows
- Operator reporting and compliance documentation
From small systems to large-scale facilities, WTSO keeps your operations flowing — clean, compliant, and worry-free.
Certified Waste Manifestation & Disposal
At WTSO, compliance isn’t an option — it’s our standard.
Every load we haul is manifested, tracked, and documented through a complete chain of custody process:
- Measured and manifested at pickup
- Transported by licensed vacuum trucks
- Delivered to certified treatment or landfill facilities
- Documented for your records and regulatory needs
When you partner with WTSO, you’ll always know where your waste went, how it was handled, and that it was done right.
Why Louisiana Chooses WTSO
Certified, Licensed, and Insured
Fast, Reliable Service — Statewide
Full Waste Documentation for DEQ and Parish Records
Environmentally Responsible Disposal
Local Technicians. Local Integrity.
Dependable service. Responsible disposal. Proven integrity.
That’s the WTSO promise — every tank, every time.
Schedule Your Service Today
Don’t wait for a backup or a violation notice. Get ahead of it with WTSO — Louisiana’s trusted name in grease and wastewater management.