Plant Operations & Maintenance
“Reliable Operation. Proven Performance.”
Keep your system running efficiently and in compliance with routine maintenance from WTSO. Our state-certified operators provide professional service for plants of all sizes, offering preventative care, process optimization, and 24/7 emergency support. We take pride in helping clients avoid downtime, violations, and costly repairs.
Consistent care. Continuous compliance. Complete confidence.
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Grease & Septic Pumping
“Clean Service. Certified Disposal. Total Compliance.”
At WTSO, we do more than pump tanks — we ensure your waste is handled the right way. Every gallon we remove is manifested, tracked, and responsibly disposed of at approved landfills, protecting both your property and the environment. Our team provides prompt, reliable grease trap and septic pumping services with full documentation for your peace of mind and regulatory compliance.
Dependable service. Responsible disposal. Proven integrity.
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Construction, Installation & Upgrades
From concrete and steel plants to equipment retrofits and expansions — WTSO builds wastewater systems built to last.
- Design and construction of concrete and steel wastewater treatment plants
- Commercial and residential plant installation
- System upgrades, retrofits, and expansions
- Equipment installation: pumps, blowers, aerators, skimmers, and clarifiers
- Electrical and control panel integration
- Turnkey project management from start to finish
Permit Compliance, Sampling, Environmental Consulting & Troubleshooting
Stay inspection-ready.
We handle sampling, testing, reporting, and permit renewals — ensuring your facility meets DEQ, DHH, and EPA regulations.
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Backflow Inspection Services
“Protecting Your Water, One Valve at a Time.”
Backflow prevention is essential to keeping your water supply safe and compliant. At WTSO, our state-certified inspectors provide thorough testing, inspection, and certification of backflow prevention devices for both commercial and residential systems. We ensure your system meets all LDH and DEQ requirements, preventing contamination and maintaining the integrity of your potable water supply.
Certified inspections. Reliable protection. Guaranteed compliance.
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At Wastewater Treatment Systems & Operations (WTSO), we provide complete wastewater and environmental service solutions across Louisiana and Mississippi. From permit compliance and analytical testing to construction, operation, and emergency response, we’re your one-stop shop for all wastewater treatment needs.
Veteran and family-owned since 2005, WTSO has built a reputation for quality, safety, and dependability—servicing over 400 wastewater treatment facilities with a team of state-certified operators dedicated to keeping your systems in compliance and operating efficiently.
Emergency & Support Services
We’re ready when you need us most.
- Emergency response for plant malfunctions, overflows, or power failures
- Temporary power generation for your treatment systems
- Sludge removal and hauling
- Bypass and pump truck coordination
- Onsite supervision and rapid corrective action implementation
Contact Us Today
Whether you need ongoing service, permit assistance, or emergency support, WTSO is ready to help.
Call us today at 225.667.9876 or email office@wwtso.com to discuss your wastewater treatment and environmental service needs.
Wastewater Treatment Systems & Operations
We’re #1 in the #2 business™.