Dominion Transmission, Inc. ( Dominion ) is engaged in the collection and transport of crude oil and natural gas in West Virginia. The proposed administrative action addresses five oil spills from Dominion facilities between September 2003 and January 2004. On September 3, 2003, an unknown quantity of engine oil was released from a natural-gas transmission station in Clendenin, WV. The oil entered the Elk River via an outfall from the facility. On October 2, 2003, a natural-gas compressor station in McWhorter, WV, released an unknown quantity of engine oil from a leaking drain- line into the McKinney Run, a tributary of the West Fork River. On October 24, 2003, a leaking ?drip gasoline? tank in Bridgeport, WV, released approximately 750 gallons of ?drip gasoline?. About 700 gallons reached an unnamed tributary of the Corbin Branch of Booths Creek, a tributary of the West Fork River. On January 22, 2004, a natural-gas well in Jarvisville, WV, released 100 gallons of crude oil, of which approximately 30 gallons reached an unnamed tributary of Temple Creek, a tributary of the West Fork River. On the same day, a tank at a oil well in Jane Lew, WV, released approximately 100 gallons of oil into Hackers Creek, a tributary of the West Fork River. These releases of oil into waters of the United States constitute violations of Section 311(b)(3) of the Clean Water Act, as amended, 33 U.S.C. ? 1321(b)(3), (?CWA?). The enclosed administrative complaint proposes an aggregate pe