• Join our team
  • Meet us there
  • Send us a message
  • Learn about IAI

IAI

Clean Water Solutions

  • facebook
  • linkedin
  • youtube-play
  • email-alt
  • Contract Operations
  • Dredging & Dewatering
  • Engineering & Technical Services
  • Mechanical Services
  • News

PCBs Remediation

The most common sediment contaminant that IAI has encountered in our sediment remediation and environmental dredging projects is polychlorinated biphenyls or PCBs. PCBs may also be referred to as Arcolors, the historical trade name of this group of synthetic chemicals.  Below is a list of projects where IAI has performed remediation work, and PCBs were a contaminant of concern.

Cedar Creek OU2A Remedial Action

August 14, 2018 by IAI

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

March 3, 2015 by IAI

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.

River Raisin PCB Dredging Water Treatment

March 3, 2015 by IAI

IAI provided water treatment services for the River Raisin PCB Dredging project. The overall project involved hotspot mechanical dredging of sediment containing concentrations of polychlorinated biphenyls (PCBs) in excess of the 50 mg/kg limit regulated by the Toxic Substances Control Act (TSCA) from deposits adjacent to the U.S. Army Corps of Engineers (USACE) navigation channel […]

Ottawa River Remediation

October 19, 2014 by IAI

Ottawa River Remediation, Toledo, Ohio

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.

Borrow Pit Remediation

September 25, 2014 by IAI

IAI provided geotextile tube dewatering and water treatment services for this project, dewatering 14,000 cubic yards of PCBs contaminated sediment and treating up to 1,000 gpm of water flow.

Conner Creek CSO Dredging Project

March 20, 2014 by IAI

Conner Creek CSO Dredging Project, swinging ladder dredge

IAI dredged 180,000 cubic yards of in-situ material from Conner Creek to create capacity for a new combined sewage overflow treatment facility. The project involved the removal of approximately 100,000 cubic yards of contaminated sediments utilizing an 8 inch diameter swinging ladder dredge and an 8 inch diameter auger dredge. A specially designed header system, […]

Next Page »

Recent Posts

Lyons to Lead IAI’s Engineering & Technical Services Division

February 9, 2022 |

Brad Lyons, P.E., and Emily Perrin, E.I.T., have recently joined the Engineering & Technical Services team at IAI, bringing new perspectives and energy to our water and wastewater engineering design and improvements projects. Read on to learn a little about Brad and Emily, and say hello, by dropping a note in the comments!

Baldwin WWTP Featured in Treatment Plant Operator Magazine

September 2, 2021 |

A recent upgrade to the headworks of the Baldwin Wastewater Treatment Plant, operated and maintained by IAI since 2017, has been featured in the September 2021 issue of Treatment Plant Operator magazine.

Kent Trierweiler, P.E., Retires After 20 Years with IAI

August 31, 2021 |

Kent Trierweiler, P.E., has retired from day to day operations at IAI. After 20 years of service to the company, and more than twice that to field of water and wastewater engineering, Kent’s longtime friends and colleagues reflect on his professional legacy. This is our tribute to you, Kent.

Videos

Contact Us

info@iaiwater.com

616.866.1600

7888 Childsdale Ave. NE,
Rockford, Michigan 49341

Directions to our office

Employee Portal

Services

  • Contract Operations, Maintenance & Management
  • Dredging & Dewatering
  • Engineering & Technical Services
  • Mechanical Services

Topics

geotextile tubes dredging water treatment hydraulic dredging dredging michigan contaminated sediment PCBs water treatment HAZWOPER coal ash environmental dredging operations and maintenance Remedial Action NPDES

Follow Us

Cover for Infrastructure Alternatives, Inc.
Infrastructure Alternatives, Inc. is in Rockford, Michigan.

1 day ago

Infrastructure Alternatives, Inc.
Water treatment equipment is rolling out of our yard and heading for our next #environmental #dredging project in Duluth, MN! #watertreatment #cleanwatersolutions #OnTheRoadAgain #loadedupandtruckin ... See MoreSee Less

Photo

View on Facebook
· Share

Share on Facebook Share on Twitter Share on Linked In Share by Email

Copyright © 2022 ·Outreach Pro · Genesis Framework by StudioPress · WordPress · Log in