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DOE/EA-1785: Final Environmental Assessment
Southeast Regional Carbon Sequestration Partnership Phase III Anthropogenic Test Project
Southeast Regional Carbon Sequestration Partnership Phase III Anthropogenic Test Project; Mobile County, Alabama
DOE issued a final EA that analyzes the potential environmental impacts of awarding a federal grant to Southeast Regional Carbon Sequestration Partnership to inject 125,000 tons of carbon dioxide per year for three years into a deep saline aquifer.
DOE prepared this EA to evaluate the potential environmental consequences of providing a financial assistance in a cooperative agreement with Southeast Regional Carbon Sequestration Partnership (SECARB). If SECARB received the funding, they would demonstrate the injection of 125,000 tons/year of carbon dioxide (CO2) from a power plant into a deep saline aquifer for enhanced oil recovery and geologic sequestration. This funding would be used for drilling up to two injection wells, reconditioning of four existing wells for monitoring, and two new shallow water wells. Connected actions include the CO2 source at the CO2 capture unit at Plant Barry, the 12.3-mile long, 4.5-inch outside diameter pipeline to transport the CO2 to the oilfield, and the two electric service lines for a total of 3,275 feet. No connected actions are receiving federal money. DOE’s proposed action would provide approximately $30.0 million in financial assistance in a cost-sharing arrangement to SECARB. The cost of the proposed project would be approximately $39.3 million.
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