Contaminant of Potential Concern definition

Contaminant of Potential Concern means a hazardous substance identified during a remedy where the concentration exceeds the HSCA screening levels.
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Contaminant of Potential Concern means a chemical that may be present at a site based on current or historical site use.
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Contaminant of Potential Concern. [COPC] means any chemical for which the maximum concentration exceeds the appropriate screening benchmark (e.g., guideline and/or standard) in a risk assessment.
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Examples of Contaminant of Potential Concern in a sentence

  • To be conservative, the heavy oil contamination will be considered a Contaminant of Potential Concern.

  • Tentatively identified compounds will be reported for Methods 8260 and 8270.j. Preliminary cleanup goal values from WCH-332, 300 Area Contaminant of Potential Concern List Development for Soil.k. Calculated cleanup goals are below established analytical methodology capabilities.

  • Based on this analysis, only CCl4 and EDB were retained as contaminants of concern for these two plumes.Table 2-4Screening of FS-28 and FS-29 Contaminants of Potential Concern Contaminant of Potential Concern 10-6 REC(µg/L)HI = 1 HEC(µg/L)Max.

  • Contaminant of Potential Concern MCL in parts per billion (ppb) Bromodichloromethane100Chloroform1001,2 Dichlorobenzene751,4 Dichlorobenzene6001,1 Dichloroethane810*1,1 Dichloroethene71,2 Dichloroethene70Tetrachloroethene51,1,1 Trichloroethane200Trichloroethene5Vinyl Chloride2 * Non-carcinogenic health-based concentration.

  • Groundwater Data from three rounds of sampling were evaluated as part of the Contaminant of Potential Concern ("COPC") selection process.

  • C) Revise the AEMP design to identify the key Contaminant of Potential Concern (COPC) for the AEMP is hydrocarbon and related products.

  • The Class A, B, C, and D shares have a par value of $1 per share, and the Class E shares have a par value of $0.01 per share and a redemption value of $100 per share.

  • The ROD indicated COCs with a “Y” in the Contaminant of Potential Concern (COPC) column of Table 5.1 of the ROD.

  • When comparing SDS at 231 mg L—1, CTAB at 176 mg L—1 and TX at 149 mg L—1, all in the presence of 10 mM NaCl, it is evident that CTAB results in the lowest interfacial tension at 1 mN m—1, followed by TX (13 mN m—1) and SDS (18 mN m—1).3.3 Contact angle measurementsThe contact angle between an oil droplet and the glass surface immersed in surfactant solution was measured with the captive droplet technique, where the oil droplet is trapped under the glass.

  • Sediment Contaminant of Potential Concern Statistic TableTable 3-18.

Related to Contaminant of Potential Concern

  • Contaminant means any waste, pollutant, hazardous substance, toxic substance, hazardous waste, special waste, petroleum or petroleum-derived substance or waste, asbestos in any form or condition, polychlorinated biphenyls (“PCBs”), or any constituent of any such substance or waste.

  • Material of Environmental Concern means and includes pollutants, --------------------------------- contaminants, hazardous wastes, and toxic, radioactive, caustic or otherwise hazardous substances, including petroleum, its derivatives, by-products and other hydrocarbons, or any substance having any constituent elements displaying any of the foregoing characteristics.

  • 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.

  • Gaseous pollutants means the exhaust gas emissions of carbon monoxide, oxides of nitrogen expressed in nitrogen dioxide (NO2) equivalent and hydrocarbons assuming ratio of:

  • Hazardous air pollutant means any air pollutant listed as a hazardous air pollutant pursuant to Section 112(b) of the FCAA.

  • Hazardous Air Pollutant (HAP means any pollutant listed by the EPA as a hazardous air pollutant in conformance with Section 112(b) of the Clean Air Act. A list of these pollutants is available at the Division of Air Quality.

  • Contaminants or "pollutants," or words of similar import, under any Environmental Law and (c) any other substance exposure to which is regulated under any Environmental Law.

  • Materials of Environmental Concern any gasoline or petroleum (including crude oil or any fraction thereof) or petroleum products or any hazardous or toxic substances, materials or wastes, defined or regulated as such in or under any Environmental Law, including asbestos, polychlorinated biphenyls and urea-formaldehyde insulation.

  • Hazardous substance UST system means an UST system that contains a hazardous substance defined in section 101(14) of the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (but not including any substance regulated as a hazardous waste under subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system.

  • Hazardous waste constituent means a constituent that caused the hazardous waste to be listed in Subpart D of 35 Ill. Adm. Code 721, or a constituent listed in 35 Ill. Adm. Code 721.124.

  • 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.

  • 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

  • Household Hazardous Waste means any waste material derived from households (including single