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contaminant

Defined in 5 places across 4 titles — 4 distinct definitions of the United States Code.

The term "contaminant" means any physical, chemical, biological, or radiological substance or matter in water.

Same definition in 2 sections

As used in this section the term “contaminant” means 1 hazardous substance harmful to public health or the environment, including friable asbestos.

Source

The term “contaminant” includes pesticide and veterinary drug residues and extraneous matter.

Source

The terms “hazardous substance”, “pollutant”, and “contaminant” have the meanings given those terms in section 9601 of this title.

Source

  • 2010–present42 U.S.C. § 1397hThe Public Health and Welfare · Program for early detection of certain medical conditions related to environmental health hazards · in this section