40 CFR § 113.3 - Definitions.
As used in this subpart, the following terms shall have the meanings indicated below:
(c) Barrel means 42 United States gallons at 60 degrees Fahrenheit.
(e) Discharge includes, but is not limited to any spilling, leaking, pumping, pouring, emitting, emptying or dumping.
(g) On-Scene Coordinator is the single Federal representative designated pursuant to the National Oil and Hazardous Substances Pollution Contingency Plan and identified in approved Regional Oil and Hazardous Substances Pollution Contingency Plans.
(i) Remove or removal means the removal of the oil from the water and shorelines or the taking of such other actions as the Federal On-Scene Coordinator may determine to be necessary to minimize or mitigate damage to the public health or welfare, including but not limited to, fish, shellfish, wildlife, and public and private property, shorelines, and beaches.