- Contractors chosen for conversion of UW coal plant
- Wind farm towers take local turn: Manitowoc firm will build 90 steel structures for We Energies Columbia County project
- Wind farm construction to start soon | Up to 90 turbines planned for project
- Citizen soldiers say 'thanks' to Fox Cities employers who allow them to serve Department of Defense presents Patriot Awards to businesses
- Top Projects Events Shows Off Best of the Best
- Land gift from The Boldt Co. means new entry for Appleton Art Center
- Lawrence University's Warch Campus Center gains Wisconsin Builder Magazine Construction Award
- The Boldt Co. to build We Energies' new 50-megawatt biomass cogeneration plant at Domtar Corp. paper mill in Rothschild: Appleton firm extends green
- Boldt Construction gearing up For Earth Hour
- The Boldt Co. to build We Energies' new 50-megawatt biomass plant
- Lawrence University professor Janet Anthony, students will travel from Appleton to Haiti to deliver relief supplies
- Meet Inc. Innovator Juanita Frankfurth
- New North Inc. capitalizes on emerging alternative energy industry in Northeastern Wisconsin
- Wisconsin firms to start work on We Energies wind farm
Release Date: December 10, 2010
Up close and personal with PCB dredging on the Fox
Roberto G. Michel Blog Post
Much of my reporting for business stories is done via phone, so when I get the chance to get out, I usually jump at it. This was the case when Insight on Business asked me to go out onto the Fox River to report on the progress of a project to remove polychlorinated biphenyls (PCBs) from the river bottom.
Here's a link to the story in Insight on Business, but I thought I'd also stitch together some video I shot while I was out touring the dredges.
The project is going well, beating its production goals handily. It was also organized under a more flexible model in which regulators didn't dictate the precise methods to be used. I'm told this allowed for the use of hydraulic dredging (the kind with hoses) rather than insisting on mechanical dredging (the Hudson River PCB cleanup uses mechanical dredging).
PCBs are chemicals that were used in the production of carbonless copy paper decades ago. They don't stink up a river like excess phosphorous or suspended solids do, but the chemicals do end up in the tissue of fish, and are harmful to humans if we eat the fish or get PCBs directly on our skin (a concern for workers in the past). Hopefully, a few fish generations after the PCB cleanup concludes, the river's fish population will be safer to eat. It's already a good fishing river, especially known for its spring run of walleye, so if the fish were good for the fry pan, that would make the river even more attractive for recreation.
I was surprised to learn from this EPA backgrounder that PCBs were not banned until 1979, though scientists, authors, and workers had concerns about PCBs many years before that. It's an interesting question whether companies should be held responsible for the full social or environmental costs of products or practices that aren't yet banned. I doubt the companies would be putting up money for the these PCB cleanups unless regulators had a good case for it. It makes me wonder whether some of the industrial practices we have going today--like trying to squeeze oil out of rocky soils in the Canadian Oil Sands region--are really as safe as we think, and if not, aren't we just leaving the cost of the cleanup or health damage to the next generation just so we can keep the price of gas a bit cheaper today?
I hope for the best with current practices, but also think we should err on the side of rigorous environmental oversight. Just think about last year's Gulf oil spill. OK, we need oil, but let's not cut corners on oversight.
The companies deemed the responsible parties for PCB contamination of the Fox are still figuring out who will pay for how much. At least a couple of the companies, admirably, moved ahead and funded a limited liability corporation that is the source of funding for the cleanup project. As an outdoorsman, I'm hopeful the rest of the funding will be hashed out and the cleanup project keeps on track. I'm not much of a walleye fisherman, but maybe the young anglers of today can look forward to a meal from the Fox in 15 or 20 years.