Old Rocks
Diamond Member
Really? Why don't you tell the people in Montana that.
Yellowstone Oil Spills Expose Threat to Pipelines Under Rivers Nationwide
Bridger Pipeline LLC was so sure its Poplar oil line was safely buried below the Yellowstone River that it planned to wait five years to recheck it. But last month, 3.5 years later, the Poplar wasn't eight feet under the river anymore. It was substantially exposed on the river bottom—and leaking more than 30,000 gallons of oil upstream from Glendive, Montana.
An ExxonMobil pipeline wasn't buried deeply enough for the Yellowstone River, either. High floodwaters in 2011 uncovered the Silvertip pipe, leaving it defenseless against the fast-moving current and traveling debris. It brokeapart in July, and sent 63,000 gallons of oil into the river near Laurel, Montana.
Both companies underestimated the river's power and its penchant for scouring away the earth that's covering and protecting their pipelines. That miscalculation led to the Exxon Silvertip spill and it's likely to be declared a significant factor, at a minimum, in the Poplar spill.
Such misjudgments have potentially troubling implications nationwide, since pipelines carrying crude oil and petroleum products pass beneath rivers and other bodies of water in more than 18,000 places across America. Many of them are buried only a few feet below the water.
