gathering pipe. Headquartered in Denver, Colorado, DCP operates a portfolio of natural gas gathering, logistics, marketing and processing services across nine states. Renewable energy generation Enbridge made its first investment into renewable energy in 2002 with the purchase of a wind farm. To date Enbridge has invested in 23 wind farms, 7 solar energy projects, 5 waste heat recovery facilities, 1 geothermal project, 1 power transmission project and 1 hydroelectric facilitiy. Enbridge has a growing interest in European offshore wind energy, and its renewable assets are part of the company's plan to achieve net-zero emissions by 2050. In 2020, President and CEO Al Monaco said that renewable power is now "the fourth Enbridge platform." Power transmission In February, 2020, Enbridge sold its shares of Montana-Alberta Tie-Line (MATL) to Berkshire Hathaway Energy. The MATL project is a 300-megawatt (MW), 230-kilovolt (kV) electrical transmission line allowing movement of power between Alberta and Montana. The MATL project, which was placed in service the fall of 2013, supports ongoing development of a rich wind-powered generation resource and allows electrical energy to flow in both directions. The transmission line is 210 miles (345 km) long and runs between the Lethbridge, Alberta area and the Great Falls, Montana area. Roughly one third of the line is in Canada and two thirds in the U.S. Natural gas utility Enbridge Gas Inc. was formed on January 1, 2019 with the combination of Enbridge Gas Distribution and Union Gas. Its network consists of 5,471 km of gas transmission lines, 66,787 km of gas distribution service lines, and 78,214 km of gas distribution main lines. They deliver to over 15 million people in Ontario and Quebec through 3.8 million residential, commercial, industrial, and institutional meter connections and distribute roughly 2.3 bcf/d of natural gas. Additionally, in southwestern Ontario they have the largest integrated underground storage facility in Canada, and one of North America's top natural gas trading hubs. Enbridge's natural gas distribution also includes interest ownership in two additional natural gas distributors. This includes Gazfiére, serving people in Outaouais region of Quebec, and Ènergir LP, a company that operates gas transmission, gas distribution, and power distribution throughout Quebec and Vermont. Oil spills and violations Enbridge's pipeline was responsible for the largest inland oil spill in the United States in 1991, when 1.7 million gallons of oil ruptured from a buried pipeline in Grand Rapids, Minnesota, spilling crude into a wetland