TwinCities.com-Pioneer Press | Minnesota PUC: Enbridge must release oil spill predictions TwinCities.com-Pioneer Press Enbridge must release oil spill predictions for the proposed Line 3 pipeline replacement, the Minnesota Public Utilities Commission ruled Thursday. The data Enbridge submitted on the risk of accidental oil spills over seven water crossings was ... PUC says Enbridge must disclose Line 3 oil spill projections |