
Keystone Pipeline Spilled 407K Gallons in South Dakota, Double Previous Estimate
TransCanada’s Keystone crude oil pipeline leaked 9,700 barrels (407,400 gallons) on rural farmland near the city of Amherst last year—nearly twice the original estimate of 5,000 barrels (210,000 gallons), a company spokeswoman told the Aberdeen American News. The Nov. 16 incident was already considered the largest spill in South Dakota, but its new estimate makes […]