The water treatment industry in Louisiana consists of diverse companies specializing in various aspects such as water purification, wastewater management, and utility services among others. With a focus on sustainability, these companies seek to provide efficient and effective solutions, often using the latest technology and innovative practices. The industry has seen a steady growth, with more emphasis placed on conservation initiatives, energy efficiency, and a strive for reducing environmental footprints. Future trends steer towards more sustainable practices, renewable energy and the growth of smart utility systems.


Top 19 water treatment companies in Louisiana

1. Meco

  • Website: meco.com
  • Headquarters: Mandeville, Louisiana, United States
  • Founded: 1928
  • Headcount: 51-200
  • LinkedIn

MECO is a company that specializes in building water purification equipment and systems. With over 90 years of experience, they are committed to providing efficient and effective solutions with sustainability in mind. They aim to protect the planet and change the way the world interacts with water.


2. Lafayette Utilities System

  • Website: lus.org
  • Headquarters: Lafayette, Louisiana, United States
  • Founded: 1896
  • Headcount: 501-1000
  • LinkedIn

LUS.org is a company that offers various utilities and services related to water, wastewater, and electricity. Their services include water quality monitoring, conservation initiatives, backflow prevention, net metering for renewable energy, and wastewater treatment. They cater to residential and business customers, providing information on rates, fees, and deposits. LUS.org also offers programs for energy conservation, such as home audits and the Bright Ideas program. The company operates through its own treatment plants and collaborates with builders and developers for wastewater management. They strive to provide reliable and efficient utilities to the community.


3. Max Foote Construction Co., LLC

  • Website: maxfoote.com
  • Headquarters: Mandeville, Louisiana, United States
  • Founded: 1979
  • Headcount: 51-200
  • LinkedIn

Max Foote Construction Company is a water and wastewater construction firm with over 45 years of experience. They specialize in the construction of water treatment and wastewater treatment facilities. With offices in Mandeville, LA and Birmingham, AL, Max Foote Construction is a leading player in the industry.


4. Sepratech Corporation

Sepratech Corp is a water treatment company that offers short-term and long-term Lamella projects, supply, and equipment rentals. They provide innovative water treatment solutions for various industries and specialize in industrial water clarification, filtration, ion exchange, and reverse osmosis. They also offer services such as system automation, sludge de-watering, membrane cleaning, and equipment repairs. Sepratech's unique services are tailored specifically to meet the needs of their customers.


5. Maxim Watermakers

  • Website: maximwater.com
  • Headquarters: Shreveport, Louisiana, United States
  • Founded: 2008
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Maxim Watermakers specializes in the manufacture of water purification equipment utilizing various technologies. They design and manufacture fresh water generators, seawater reverse osmosis systems, and high purity reverse osmosis units. Their product portfolio also includes water disinfection, filtration systems, and equipment for electronics cooling. Maxim Watermakers offers custom-engineered water treatment systems to meet specific client needs.


6. H2O Incorporated

  • Website: h2oinc.com
  • Headquarters: Lafayette, Louisiana, United States
  • Founded: 1980
  • Headcount: 51-200
  • LinkedIn

H2O Inc. is a water treatment solutions provider specializing in potable water, electrochlorination, and waste treatment systems for offshore and marine industries.


7. Southwest Engineers

Southwest Engineers is an innovative chemical company specializing in industrial water treatment. For over 40 years, they have provided extensive services and cutting-edge products that address virtually every water treatment need.


8. Baleen Process Solutions

Baleen Process Solutions provides engineered solutions to address oil and water quality challenges. They offer technologies such as KLEEN-FLUX, a non-consumable membrane technology that provides excellent oil-water separation. Their solutions include bulk separations, solids removal, and membrane technology.


9. Evans Equipment & Environmental

Evans Equipment & Environmental is a national company specializing in custom built industrial wash equipment and wastewater treatment systems. They offer a complete solution from design and fabrication to construction and maintenance. Their products include water treatment systems, oil water separators, portable wash pads, permanent wash bays, pressure washers, and chemicals. They cater to various industries and provide services for retrofitting, upgrading, and custom building. With a focus on quality control and cost efficiency, they partner with customers to achieve greener and compliant solutions.


10. Ast

  • Website: astfilters.com
  • Headquarters: New Orleans, Louisiana, United States
  • Founded: 1995
  • Headcount: 11-50
  • LinkedIn

AST Filters is a world leader in designing and manufacturing advanced water filtration solutions for high-volume applications. With over 20 years of experience, they specialize in bead filter technology for aquaculture and fish hatcheries, offering solutions for COD/BOD removal, TSS removal, and heavy metals removal. They also provide filtration systems for aquariums, zoo ponds, seafood and lobster tanks, and aquaponic systems.


11. Location Water Systems

Location Water Systems LLC specializes in providing state-of-the-art RO potable water and MBR wastewater recycle systems for oil and gas exploration sites in Texas, Louisiana, and Mississippi, with a goal of providing clean, high-quality water for domestic use from on-site water sources and 100% MBR wastewater effluent reuse system. They eliminate the need for routine heavy ruck traffic, expensive water and wastewater hauling, and unnecessary personnel on your drilling site.


12. Vitapure Mineral Enhanced Water

Vita Pure is a water treatment equipment company that provides high-quality water solutions for residential and commercial purposes in South Louisiana. The company specializes in bottle-less water coolers, whole home filtration systems, and commercial filtration for municipalities.


13. Global Splash Inc

Global Splash offers common sense solutions for drinking water and wastewater treatment at a low cost. They focus on providing clean water for the environment and individuals. Their Quad Barrier technology and cloud-based monitoring offer affordable and effective solutions for water treatment needs.


14. Superior Water

We pride ourselves on Superior customer service. We are your Acadiana source for RainSoftbrand water purification and air filtration systems! Our number one goal is to provide for our customers superior products and service! Please contact us if you have questions, need service or wish to request a complimentary home demonstration.


15. Lee Engineering Supply Company, Inc.

Lee Engineering Supply Company is a professional and dependable distributor of quality products. They offer a range of products such as cooling water treatment, membrane cleaning, marine sanitation, and lubricants.


16. Dynatrol

  • Website: dynatrolcr.com
  • Headquarters: Carencro, Louisiana, United States
  • Headcount: 1-10

Dynatrol SA is a company that operates in the Chemicals industry. It employs 11-20 people and has $1M-$5M of revenue. The company is headquartered in Carencro, Louisiana.


17. Bead Filters International

Licenses provide either exclusive or non-exclusive rights for the manufacturing, distribution and/or sales of these biofilters by region. Currently, we have licensees in the aquaculture and ornamental fish areas for three separate vendors. BFI is actively seeking additional licensees for the following areas and regions: Aquaculture: Europe, Asia, Africa, S. America, Canada and Mexico. Home Aquaria: All regions available Wastewater: All regions available Water Treatment: All regions available Storm Water Treatment: All regions available Areas 2 through 4 represent novel applications of floating bead bioclarifier technology. Our affiliated company Bioclarifier Engineering, Analysis and Design (BEAD) provides engineering support for these novel applications using our technology.


18. Mark Johnson Plumbing

Mark Johnson Plumbing provides water treatment, filtration, softener, tankless water heater, and bathroom, kitchen, sewer, and drain plumbing services to both residential and commercial customers in Louisiana.


19. Produced Water Solutions

PWS Company provides Secondary Oil/Water Separation Chemical Systems for domestic and international markets. Their technology includes skimmers, sumps static plate separators, hydrocarbon and solids filtration, and more. They also offer engineering/consulting, treatability studies, field surveys, and parts for all manufacturer equipment.


Want to find more water treatment companies?


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