SUGAR LAND--January 5, 2016--Researched by Industrial Info Resources (Sugar Land, Texas)--AltaGas Limited (TSX:ALA) (Calgary, Alberta) announced a positive final investment decision for the proposed Ridley Island propane export terminal, near Prince Rupert, British Columbia. The project has an estimated total investment value of up to $500 million. Industrial Info is tracking $1.98 billion of active projects involving AltaGas.