IIW

Project Category

Municipal / Environmental

Bridges & CulvertsRecreational Trails & FacilitiesRoadwaysStorm WaterStreetsStreetscapeWastewaterWater
Anamosa State Penitentiary

Some facilities become like cities within themselves, requiring specialized water treatment plants. That's the case for Anamosa State Penitentiary. IIW came alongside its leaders to develop a new water... > READ MORE

Calamus Water System Improvements

Increasing capacity and meeting current state DNR regulations fueled the City of Calamus' plans to upgrade its existing water tower and well.... > READ MORE

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