A major oil spill from the Colonial Pipeline was discovered in Mecklenburg County, North Carolina (system map pictured). 2020 Colonial Pipeline oil spill: A major oil spill from the Colonial Pipeline in a nature reserve near Huntersville, North Carolina, United States, began on July 27, 2020. The spill resulted in approximately 2,000,000 US gallons (7.6 ML) of gasoline discharge and led to a cleanup effort that is still ongoing and expected to continue for several years. Several sources have noted that the spill is one of the largest in the history of the United States, with EnergyWire calling it "the largest U.S. gasoline pipeline spill on record". July 27, 2020. Wiki link