When TransCanada was given authority to build the Keystone XL Pipeline through Western South Dakota ten years ago, the Public Utilities Commission issued 50 amended conditions with the permit. Those 50 conditions are at the heart of the Keystone XL Pipeline hearing held this week and next.
To read the 50 conditions, go to this link and scroll down to page 25.
https://puc.sd.gov/commission/orders/hydrocarbonpipeline/2010/hp09-001c.pdf