Oil and Chemical Spills

Keystone pipeline leak won't affect last regulatory hurdle

Discovery of a 210,000-gallon oil leak from the Keystone pipeline would seem to be poor timing four days before regulators in Nebraska decide whether to allow a major expansion of the system, but officials say state law does not allow pipeline safety to be a factor in their decision.

The Nebraska Public Service Commission was scheduled to rule Monday if a Keystone XL expansion pipeline proposed by TransCanada Corp. can cross the state. The commission's decision is the last major regulatory hurdle for a project that has faced numerous local, state and federal reviews and lawsuits since it was announced in 2008.

Keystone operator TransCanada Corp. shut down the existing...

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