IIW

Project Category

Municipal / Environmental

Bridges & CulvertsRecreational Trails & FacilitiesRoadwaysStorm WaterStreetsStreetscapeWastewaterWater
Continuous Discharge Lagoon

The City of Mechanicsville faced a problem: The amount of inflow and infiltration (I&I) into the sanitary sewer reduced the overall wastewater detention within the existing aerated lagoon system.... > READ MORE

Preston Wastewater Treatment Lagoon

The City of Preston hired IIW's team of municipal engineers to design a replacement aeration system for the existing wastewater treatment lagoon. The new aeration system was installed in the first two... > READ MORE

Bellevue Wastewater Treatment Facility

IIW integrated new technology into wastewater treatment plant to give the City of Bellevue a more simple and clean process. The facility replaced a single path trickling filter plant that was hydraulically... > READ MORE

Lansing Wastewater Pumping & Treatment Facility

Using the technical expertise of IIW's engineering team, the City of Lansing upgraded its wastewater treatment system with a newly constructed extended aeration treatment plant (AeroMod) that’s also... > READ MORE