Screening levels definition

Screening levels means the concentrations of hazardous substances in the environment that are the background levels established by the Department, or ten times lower than the cleanup levels.
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Screening levels means the concentrations of analytes in soil, sediment, air, surface water, or groundwaterhazardous substances in the environment that are ten times lower which are lower than than the cleanup levels, or the background level established by the Department. and which the Department uses to determine whether further evaluation of a facility is necessary based on its current and potential future use.
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Examples of Screening levels in a sentence

  • Screening levels for contaminants are used in this RIA to estimate human health risk associated with the consumption of chemically contaminated fish.

  • Previous assessment activities indicate that silver is present in soil beneath the basement area at concentrations exceeding the DENR Inactive Hazardous Sites Branch (IHSB) Protection of Groundwater Screening levels.

  • Screening levels and groundwater standards are shown for reference only and are not set forth as cleanup levels for purposes of this Agreement.

  • Screening levels are Contaminant concentrations that indicate the potential for unacceptable risk.

  • Between the depths of 3 feet and 25 feet below ground surface (bgs), the former landfill contains some soil with lead at concentrations above the Environmental Protection Agency (EPA) Region 9 Industrial Regional Screening levels.

Related to Screening levels

  • Working level (WL) means any combination of short-lived radon daughters in 1 liter of air that will result in the ultimate emission of 1.3E+5 MeV of potential alpha particle energy. The short-lived radon daughters are—for radon-222: polonium-218, lead-214, bismuth-214, and polonium-214; and for radon-220: polonium-216, lead-212, bismuth-212, and polonium-212.

  • Pricing Level refers to the determination of which of Level I, Level II, Level III, Level IV, Level V or Level VI applies at any date.

  • Working level month (WLM) means an exposure to 1 working level for 170 hours (2,000 working hours per year divided by 12 months per year is approximately equal to 170 hours per month).

  • Closing Level : means the official daily Closing Level of the Index as published by the Index Sponsor in relation to each Scheduled Trading Day during the Investment Term.

  • RBC level means an insurer's company action level RBC, regulatory action level RBC, authorized control level RBC, or mandatory control level RBC where: