Designing and Manufacturing Air Pollution Control and Water & Wastewater Treatment Systems Since 1971
Clean Air and Clean Water for Your Plant…That’s Monroe Environmental
Have technical questions about your air pollution or water/wastewater application?
Monroe is a full-service company offering a complete line of air and water pollution control equipment that is designed, engineered, and manufactured for the needs of each customer and application on an individual basis.
We have complete in-house fabrication and shop assembly capabilities that serve to reduce project costs, provide superior quality control, and expedite project completion times.
We also have the experience and capabilities to provide turnkey installations along with a wide array of related services ranging from engineering and design through permitting, project management, and commissioning.
Each system is custom designed for your unique plant and application — a true pollution control solution.
The Benefits
Manufacturer of Pollution Control Equipment
End-to-End Solutions & Turnkey Services for Your Application/Industry
We 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
Primary Clarifiers for Snack Production Plant
Monroe worked with consulting engineers to provide two 30 ft. Primary Circular Clarifiers capable of processing over 1.25 million gallons per day for a snack food producer.
Monroe Packed Tower Scrubber Treats Leachate H2S Fumes
An industrial waste treater needed a scrubbing system to absorb H2S fumes and other odors from their wastewater treatment process.
Vertical Plate Clarifier Removes Metals and TSS in PFAS Treatment Process
A company that specializes in recycling and disposal of industrial wastewater needed an effective pretreatment solution as part of their PFAS filtration system. The Monroe Vertical Plate Clarifier was selected to precipitate and settle the solids and metals in order to extend the life of the filters.
Venturi Scrubber for Plastic Extrusion Line
Monroe’s Dual Throat Scrubber was selected to treat the exhaust air from plastic extrusion production lines because of its ability to handle the wet, sticky, tacky, and oily particulate.
Fume Scrubber Rebuild for Medical Device Manufacturer
See how this under-performing (non-Monroe) scrubbing system was rebuilt into a satisfactory, efficient scrubber through new parts, instrumentation, repairs, and service.
Air Pollution Control
Monroe Packed Tower Scrubber Treats Leachate H2S Fumes
An industrial waste treater needed a scrubbing system to absorb H2S fumes and other odors from their wastewater treatment process.
Venturi Scrubber for Plastic Extrusion Line
Monroe’s Dual Throat Scrubber was selected to treat the exhaust air from plastic extrusion production lines because of its ability to handle the wet, sticky, tacky, and oily particulate.
Fume Scrubber Rebuild for Medical Device Manufacturer
See how this under-performing (non-Monroe) scrubbing system was rebuilt into a satisfactory, efficient scrubber through new parts, instrumentation, repairs, and service.
Water & Wastewater Treatment
Solids Contact Clarifier for Midstream Oil & Gas Facility
Solids Contact Clarifier for river water treatment for a major US midstream oil & gas production facility.
Air Stripper Removes Ammonia from Ethylene Glycol
Monroe's Air Stripping system was needed to increase the purity of recycled ethylene glycol by removing excessive ammonia (NH3) for an industrial solvents facility.
High Torque Thickener Clarifier for Gypsum Sludge
Monroe Circular Thickener for wastewater treatment at a gypsum plant.