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 are not used for comparison to aggregate petroleum parameters because the toxicity of ranges of different compounds cannot be described accurately.

  • These data are subsequently incorporated into the California Environmental Data Exchange Network (CEDEN) and the California Estuaries web portal.Table 4-1 provides a summary of key products of the Delta RMP.

  • Screening levels are health-based and set far below levels known to cause harmful effects.

  • Screening levels listed below may be raised (more lenient) should ambient concentrations of metals be found to be prevalent in background data sets.

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

  • Screening levels provided here should be raised (to become more lenient) if ambient concentrations of metals are found to be prevalent in background data sets established by the licensed professional conducting the background study.

  • Screening levels are developed to protect from cancer and non-cancer effects based on toxicological research.

  • After the revision of the Statutory Guidance outlining the revised Category Screening levels 1 to 4 for sites, our prioritised sites have now also been assigned likely relevant categorisation using potential Category Screening levels, based on the information currently held, in the absence of investigative information in most cases.

  • Screening levels identify the lower bound of the spectrum—levels below which EPA believes there is no concern under CERCLA, provided conditions associated with the SSLs are met.

  • Screening levels for these chemicals are more stringent under the construction/trench worker exposure scenario than under the commercial/industrial exposure scenario (see Table K-2).

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:

  • Barrier Level means the Barrier Level as specified in § 1 of the Product and Underlying Data.

  • Trigger Level means with respect to an Index, the level specified as such in Annex 1 with respect to such Index

  • Pricing Level II shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is less than 3.50 to 1.00 but greater than or equal to 3.00 to 1.00.

  • Pricing Level V any time when (i) the senior unsecured long term debt rating of the Borrower by (x) S&P is BBB‑ or higher or (y) Xxxxx’x is Baa3 or higher and (ii) none of Pricing Level I, Pricing Level II, Pricing Level III or Pricing Level IV applies.

  • Pricing Level III shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is less than 3.00 to 1.00 but greater than or equal to 2.50 to 1.00.

  • Base Level means the level of the Index (excluding any flash estimates) published or announced by Eurostat (or any successor entity which publishes such index) in respect of the month which is 12 calendar months prior to the month for which the Substitute Index Level is being determined;

  • Pricing Level I shall exist on an Adjustment Date if the Consolidated Leverage Ratio for the relevant period is greater than or equal to 3.50 to 1.00.

  • Screening Test means a drug or alcohol test which uses a method of analysis allowed by the Minnesota Drug and Alcohol Testing in the Workplace Act to be used for such purposes.

  • Pricing Level IV means any time when (i) no Event of Default has occurred and is continuing, (ii) the Senior Debt Rating is BBB- or higher by S&P or Baa3 or higher by Moody’s and (iii) Pricing Levels I, II and III do not apply.

  • Index Level means, in respect of any day and subject to Adjustment Provisions: (a) in respect of an Index(other than a Multiple Exchange Index), the closing level of such Indexat the Valuation Time on such day; and (b) in respect of an Index that is a Multiple Exchange Index, the official closing level of the Index on such day at the Valuation Time as calculated and published by the Index Sponsor each as rounded up to four decimal places (with 0.00005 being rounded up), allas determined by the Calculation Agent.

  • Licensed Level means a) when referenced in the context of a Named User, the quantity of Metric for which each individual Named User category and type is licensed -and- b) when referenced in the context of a Package, the quantity of Metric for which each individual Package is licensed; and

  • Initial Index Level means the closing level of the FTSE 100 on the Start Date.

  • Initial Level means, in respect of an Index, the level specified as such in the applicable Issue Terms.

  • Floor Level means that stage of construction which in the completed building would constitute the walking surface of the particular floor level referred to in the table of payments.

  • Severity Level means the actual impact of a Defect on a user’s operational environment as further described in the table below.

  • Performance Measurement Period has the meaning set forth in Section 3.1(e)(ii).

  • Weighting factor wT for an organ or tissue (T) means the proportion of the risk of stochastic effects resulting from irradiation of that organ or tissue to the total risk of stochastic effects when the whole body is irradiated uniformly. For calculating the effective dose equivalent, the values of wT are:

  • Minimum Level (ML means the concentration at which the entire analytical system must give a recognizable signal and an acceptable calibration point. The ML is the concentration in a sample that is equivalent to the concentration of the lowest calibration standard analyzed by a specific analytical procedure, assuming that all the method-specified sample weights, volumes and processing steps have been followed.

  • Applicable Pricing Level means, for each Pricing Period the pricing level set forth below opposite the Debt Rating achieved by Borrower as of the first day of that Pricing Period: Pricing Level Debt Rating I Greater than or equal to A1 / A+ II Less than A1 / A+ but greater than or equal to A2 / A III Less than A2 / A but greater than or equal to A3 / A- V Less than Baa2/BBB provided that in the event that the then prevailing Debt Ratings are “split ratings”, Borrower will receive the benefit of the higher Debt Rating, unless the split is a “double split rating” (in which case the pricing level applicable to the middle Debt Rating will apply) or a “triple split rating” (in which case the pricing level applicable to the Debt Rating above the Debt Rating applicable to the lowest pricing level will apply). For purposes hereof, a Debt Rating is only a “split rating” if the Debt Rating applies to a different pricing level.

  • Performance Level means a reference to one of Performance Level I, Performance Level II, Performance Level III, Performance Level IV or Performance Level V.

  • Final Index Level : means the Closing Level of the FTSE 100 Index on the Investment End Date.