Area of contamination definition

Area of contamination means a hazardous waste management unit or an area where a release has occurred. The boundary is defined as the furthest extent where contamination from a defined source has migrated in any medium at the time the release is first identified.
Sample 1Sample 2Sample 3
Area of contamination means a hazardous waste management unit or a solid waste management unit or an area where a release has occurred.
Sample 1Sample 2Sample 3
Area of contamination means a defined area on the site where hazardous waste is present and environmental media standards are exceeded due to the release.
Sample 1Sample 2Sample 3

Examples of Area of contamination in a sentence

  • If the Office determines that the reported Release requires a response action, the area impacted by the Release is considered to constitute a Source Area of contamination.

  • The damage to all farming and tourism industries which are the backbone of the economy in County Clare with particular reference to the strong probability in the West Clare Area, of contamination to the ground water supply, due to the nature of the local geology.

  • Area of contamination shall be isolated by closing valves on the water mains feeding the area of contamination.

  • For data which are not normally nor lognormally distributed, appropriate statistics, such as nonparametric confidence limits, shall be applied.(2) "Area of contamination" means a hazardous waste management unit or an area where a release has occurred.

  • Area of contamination, proposed clean parcel and sample locations on Bonanza Mine.

  • Area of contamination cannot be remediated by others within the proposed letting schedule; and,3.


More Definitions of Area of contamination

Area of contamination means a discrete area(s) with the potential for generally dispersed contamination located adjacent to or near a SWMU or AOC which may be requested to be part of a SWMU or AOC during corrective action activities.
Sample 1Sample 2Sample 3
Area of contamination means a defined area on a site where contaminated environmental media that is a hazardous waste has been generated by site remediation activities (e.g., excavated).
Sample 1Sample 2Sample 3
Area of contamination means the horizontal and vertical extent of contamination in air, soils, sediment, drinking water supply, surface water, ground water, subsurface strata, or on the land surface occurring or originating at a hazardous substance site.
Sample 1Sample 2
Area of contamination. (“AOC”) means a discrete, discernible area of known RACS.
Sample 1
Area of contamination means a hazardous waste management unit or an area where a release has occurred. The
Sample 1Sample 2

Related to Area of contamination

  • Environmental Contamination means the introduction or presence of Hazardous Materials at such levels, quantities or location, or of such form or character, as to constitute a violation of federal, state or local laws or regulations, and present a material risk under federal, state or local laws and regulations that the Premises will not be available or usable for the purposes contemplated by this Agreement.

  • Contamination means the presence of, or Release on, under, from or to the environment of any Hazardous Substance, except the routine storage and use of Hazardous Substances from time to time in the ordinary course of business, in compliance with Environmental Laws and with good commercial practice.

  • Area of shallow flooding means a designated AO or AH Zone on a community's Flood Insurance Rate Map (FIRM) with one percent or greater annual chance of flooding to an average depth of one to three feet where a clearly defined channel does not exist, where the path of flooding is unpredictable and indeterminate; and where velocity flow may be evident. Such flooding is characterized by ponding or sheet flow.

  • Hazardous Material means anything defined as a hazardous waste, hazardous substance, toxic substance, hazardous material, pollutant, or contaminant or similar term under an Environmental Law

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Contaminated soil means soil that meets all of the following criteria:

  • Hazardous Substance means any substance that is: (i) listed, classified or regulated pursuant to any Environmental Law; (ii) any petroleum product or by-product, asbestos-containing material, lead-containing paint or plumbing, polychlorinated biphenyls, radioactive materials or radon; or (iii) any other substance which is the subject of regulatory action by any Governmental Entity pursuant to any Environmental Law.

  • Underground area means an underground room, such as a basement, cellar, shaft or vault, providing enough space for physical inspection of the exterior of the tank situated on or above the surface of the floor.