IAI provides contract operations, maintenance and management services for the City of Antigo, Wisconsin’s water and wastewater treatment plants, and has since 2001. IAI’s team of nine environmental professionals operates the utilities that serve the residents of Antigo each day.
2022 Battelle Contaminated Sediments Conference
Join the IAI Dredging and Sediment Dewatering team (in person!) in Nashville, January 24-27, 2022 for the 11th International Conference on Remediation and Management of Contaminated Sediments.
Menominee Drinking Water & Wastewater Utilities
IAI provides contract operations, maintenance and management services for the City of Menominee, Michigan’s water and wastewater utilities, and has since 2001. IAI’s team of nine environmental professionals operates the utilities that serve the residents of Menominee each day.
Cedar Creek OU2A Remedial Action
IAI provided design-build-operate geotextile tube dewatering and water treatment services for this Remedial Action project. TSCA and Non-TSCA regulated sediments were processed separately in the same dewatering facility, at a flow rate of 3,000 gpm. The water treatment facility met the non-detect PCBs discharge limit throughout the project.
East Branch Grand Calumet River Remedial Action
IAI provided geotextile tube dewatering and water treatment services on this project, processing 145,000 cubic yards of PCB contaminated sediments and successfully treating and discharging 196 million gallons of water under an NPDES discharge permit.
Ottawa River Remediation
IAI was the General Contractor for all landside operations on the Ottawa River Remediation Project (2010). The project involved hydraulic dredging of 242,000 cubic yards of contaminated sediment from the Ottawa River near Toledo, OH. IAI was responsible for geotextile tube dewatering in place, water treatment operations, and maintaining separation of TSCA and Non-TSCA regulated material during processing.
