Pollutant

Pollutant or Contaminant as defined by section 101 of CERCLA, includes, but is not limited to, any element, substance, compound, or mixture, including disease-causing agents, which after release into the environment and upon exposure, ingestion, inhalation, or assimilation into any organism, either directly from the environment or indirectly by ingestion through food chains, will or may reasonably be anticipated to cause death, disease, behavioral abnormalities, cancer, genetic mutation, physiological malfunctions (including malfunctions in reproduction) or physical deformations in such organisms or their offspring. The term does not include petroleum, including crude oil and any fraction thereof which is not otherwise specifically listed or designated as a hazardous substance under section 101(14)(A) through (F) of the Act, nor does it include natural gas, liquefied natural gas, or synthetic gas of pipeline quality (or mixtures of natural gas and such synthetic gas).

Source

40 CFR § 307.14

Scoping language

Terms that are not defined in this section or restated herein, shall have the meaning set forth in section 101 of CERCLA or the 1990 NCP or any final revision thereto. As used in this part, the following words and terms shall have the meanings set forth below: