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![](https://www.circleofblue.org/wp-content/uploads/2016/04/2013-Great-Lakes-Line-5-JCGanter_G3_5667-495x400.jpg)
Congress Strengthens Great Lakes Oil Pipeline Oversight
Pipeline safety bill includes three provisions directed at Line…
![](https://www.circleofblue.org/wp-content/uploads/2015/12/line5-495x400.jpeg)
Great Lakes Oil Pipeline Not ‘Vital’, Report Finds
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Twin oil pipelines running below the Straits of Mackinac are…
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Lawsuit Asks For Regulations To Address Underwater Oil Pipeline Spills
National Wildlife Federation says federal agency has allowed…
![](https://www.circleofblue.org/wp-content/uploads/2015/07/©JCGanter_Enbridge_Edmonton_MG_0178-495x400.jpg)
Line 5 Pipeline Task Force Highlights Weakness in Enbridge Management
Pipeline owner criticized for lapses in inspection and disclosure.
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Michigan Pipeline Task Force Sets Stage for Line 5 Closure
Report calls for independent analysis of the risks, alternatives, and cost of a big oil spill in the Mackinac Straits.
![](https://www.circleofblue.org/wp-content/uploads/2015/06/JCGanter_MackinacAerial_IMG_0975-495x400.jpg)
Great Lakes Line 5 Oil Pipeline Safety Study Nears
Michigan will reveal information about energy-transport network under the Straits of Mackinac.