(ON) The Chronicle Journal – Exploratory work began this week on a project that may one day allow Marathon‘s polluted harbour to be taken off the list of industrial hot spots on the Great Lakes.
Drill crews worked from a barge on Peninsula Harbour on Thursday, taking core samples of the harbour‘s bottom that will help engineers design a protective cap. More
Great Lakes Echo - Environmental news of the Great Lakes region
Great Lakes Echo (https://greatlakesecho.org/2009/09/07/cleanup-of-hot-spot-begins/)