IIW

Project Category

Municipal / Environmental

Bridges & CulvertsRecreational Trails & FacilitiesRoadwaysStorm WaterStreetsStreetscapeWastewaterWater
Wastewater Treatment Facility, Calamus

IIW completed a facility planning study for the City of Calmus's WWTF. The study identified an expansion of the existing two-cell controlled discharge lagoon system to a three-cell controlled discharge... > READ MORE

WWTF Lagoon Upgrade, Headworks Improvement

The City of Fayette's wastewater treatment facility (WWTF) did not meet current DNR ammonia limits for wastewater effluent. With IIW's design expertise, the City of Fayette was able to meet the DNR limits... > READ MORE

English Mill Road Pumping Facility and Water Main Extension

The City of Dubuque recently acquired the Central Iowa Water Association’s Vernon Township Water System and Barrington Lakes Water System with the intent of providing water service to areas currently... > READ MORE

Thunder Ridge Water Connection and Waterworks Building Modifications

The City of Peosta was in need of assistance when a nearby homeowners’ association, the Thunder Ridge Subdivision, wanted to connect to the City’s water system.... > READ MORE

Industrial Client Wastewater Treatment Facility

IIW is working with an industrial manufacturer in the Midwest on a new WWTF.... > READ MORE