Designing and Manufacturing Air Pollution Control and Water & Wastewater Treatment Systems Since 1970

Clean Air and Clean Water for Your Plant…That’s Monroe Environmental

30,000 CFM Horizontal chemical fume scrubber with polypropylene construction to remove chemical fumes emitted from acid-dip tanks at a semiconductor manufacturing facility.

Air Pollution Control Systems      
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90 ft. diameter wastewater Secondary Clarifier rebuild processes over 2 million gallons per day at a polymer plant

Water & Wastewater Treatment Systems      
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Have technical questions about your air pollution or water/wastewater application?

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Packed Tower Scrubber for SO2 removal from waste incinerator exhaust, 316 stainless steel construction

Extensive Industry Experience

Site visit and evaluation at a downstream refinery

Downstream Oil & Gas Expertise

Monroe Environmental application engineers at an on-site assessment

Technical Assistance & Site Services

Replacement and spare parts for air pollution control and water & wastewater treatment systems

Replacement & Spare Parts Supply

End-to-End Solutions & Turnkey Services for Your Application/Industry

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Venturi Scrubber and Cyclonic Separator to remove particulate from a dryer prior to VOC destruction with a regenerative thermal oxidizer

Monroe 27,000 CFM Multi-Stage Scrubbing System with Venturi Scrubber and Cyclonic Separator

Benefits of Partnering with Monroe: A True Pollution Control Solution

Monroe Environmental has been designing and manufacturing high-quality air pollution control and water/wastewater treatment systems since 1970.

Each system is designed for your unique plant and application — a true pollution control solution.

The Benefits:

  • Lower total cost of ownership

  • Eliminate costly unscheduled downtime

  • Assistance with regulatory compliance

  • Experienced engineering team

  • Single point of contact and the convenience of a turnkey solution

  • Standard and innovative custom designed systems

  • P.E. licensed engineers in multiple states

API Separator to remove free oils and solids from plant runoff wastewater at an aviation lubricants plant in Louisiana.

API Separator installation at refinery

Pollution Control Equipment Manufacturers

Let Monroe design and build your next clarifier, air scrubber, dust collector, or another custom treatment system to your specifications. We also offer installation, rebuild, retrofit, and parts replacement services. Just let us know what you need and we’ll design a system that works for you.

Please contact a Monroe Environmental expert today to review your requirements.

Monroe Environmental is registered ISO 9001 and 14001We have over 50 years of engineering, application, and manufacturing experience and expertise to deliver the right solution for your plant.

Quality you count on. Proudly designed, engineered, and manufactured in the USA.

View Our Recent Projects


X-Flo Mobile Clarifier Permanent Solution for Fracking Water Treatment

After operating for just a few days, it was clear to the site’s operators that the Monroe X-Flo Clarifier was the right solution for their fracking water treatment operations. The rental pilot became the permanent solution.

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