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![](https://www.circleofblue.org/wp-content/uploads/2015/11/Photo4_OilSpill_1000-1-495x400.jpg)
U.S. Not Prepared for Tar Sands Oil Spills, National Study Finds
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Report urges new regulations, research, and technology to respond…
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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.
![](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.
![](https://www.circleofblue.org/wp-content/uploads/2010/07/Michigan-Spill-1000.jpg)
The Stream, July 4: Controversy Continues Over Laos Dam
Researchers have warned that the steady decline in world water-monitoring…
![](https://www.circleofblue.org/wp-content/uploads/2010/07/Michigan-Spill-1000.jpg)
U.S. House Passes Bill to Accelerate Decision on Tar Sands Keystone XL Pipeline
If the Republican-sponsored bill passes the Democrat-controlled Senate, the final decision could come by the beginning of November.
![Tar Sands Map](https://www.circleofblue.org/wp-content/uploads/2011/05/tarsands_map_rebecca_590.jpg)
South of the Border—Second Environmental Review of Tar Sands Pipeline Leaves Many Groups Unsatisfied
Residents and lawmakers in Nebraska mull their options for protecting key groundwater sources.
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Scene of Midwest’s Worst Oil Spill – Sleepless Nights and Black Goo
Students examine communities affected by Enbridge rupture on Kalamzoo River.
![](https://www.circleofblue.org/wp-content/uploads/2010/07/Michigan-Spill-1000.jpg)
Cleanup Under Way on Major Midwest Oil Spill
A Canadian company caused several previous spills and was cited for violations for a leaking pipe.