Air & Gas Cleaning Solutions

Water & Wastewater Clarification

Replacement Parts & Service

Industrial Pollution Control Equipment

Monroe Environmental designs and manufactures wastewater clarification and air/gas cleaning equipment for industrial manufacturing plants in nearly every industry. We can provide new systems or rebuild existing systems depending on your needs.

We have the expertise to assess your current air/gas and water treatment processes, evaluate existing equipment, and make recommendations to optimize performance. Visit our Assessments & Equipment Evaluations page to learn more about our capabilities in these areas.

Plant supervisors, engineers, operators, and contractors all benefit from our unique business process, The Monroe Method. Equipment installs quickly the first time, so the plant can be up and running at full capacity in the shortest amount of time possible. This rapid installation, combined with our in-house design and manufacturing capabilities, reduces the total cost of the project.

Clean water and clean air for your manufacturing plant is our business. Click on a tab below to learn more about our capabilities treating industrial wastewater and contaminated air streams.


Industrial Wastewater Treatment


Industrial Air/Gas Cleaning


Wastewater Clarifiers

Monroe Environmental designs and manufactures a wide range of wastewater clarifiers for industrial use. All of our equipment utilizes conventional gravitational settling, and each system can be customized to meet the specific needs of your industrial application.

We've been in the wastewater treatment business for over 40 years, so we know that each wastewater stream is unique. Monroe can provide jar-testing, analysis, and ultimately recommend the correct system to properly treat your specific wastewater stream.

Process water clarification for re-use or disposal

Solids recovery

Tramp Oil Recovery

Coolant Recovery

Industries and Applications:

  • Aluminum Processing
  • Automotive Manufacturing
  • Chemical Processing
  • Coolant Processing
  • Glass Plant Operations
  • Food Processing
  • Foundry Operations
  • Metal Finishing
  • Mining
  • Mill and Paper
  • Plastic Manufacturing
  • Plating or Coating Processes
  • Power Plant Operations
  • Refinery Processing
  • Steel Processing
  • Storm Water Systems
  • And Many Others

Sludge thickening

Oil/Water Separation


Products & Services

Air Case Study

Monroe Environmental was called upon to purify a 20,000 CFM exhaust stream ...Read more »

Water Case Study

A municipal WWTP found that (2) of their secondary clarifiers were too rusted and corroded to properly function...Read more »

News Releases

All Press Releases
Monroe Environmental Building Expansion
Monroe Participates in the NW Ohio Manufacturing Forum
Monroe Environmental Featured in Automation Alley's X-OLOGY Magazine
Monroe Sales Executive Award Nomination
U.S. Congressman John Dingell Visits Monroe Environmental
Detroit Wastewater Treatment Plant Renovation