Examples of Tier 1 level in a sentence
When a generic brand (Tier 1) is not available, a preferred brand (Tier 2) will be covered at the Tier 1 level.
If non-drinking water wells are within 1,000 feet of the source, the applicable target level is the groundwater ingestion pathway Tier 1 level for potential receptors.
If the Tier 1 level for actual receptors is exceeded at sites designated as granular bedrock and the receptor has not yet been impacted, a monitoring well shall be placed between the source and an actual receptor, outside the defined plume and approximately 200 feet from the actual receptor.
Prior to any subsampling, sediment aliquots will be collected for analysis of total sulfides.
For potential wells, the applicable target level is the groundwater ingestion pathway Tier 1 level for potential receptors.
If drinking water wells are within 1,000 feet of the source, the applicable target level is the groundwater ingestion pathway Tier 1 level for actual receptors.
Areas where soil concentrations are greater than the Tier 1 level applicable to residential areas or alternative target levels for nonresidential areas as specified in paragraph “f” are considered potential receptor points of exposure.
At a minimum, soil gas must be measured at the suspected area of maximum contamination and near the three monitoring wells with the highest concentrations that exceed the Tier 1 level for the groundwater to enclosed space pathway.
For potential receptors, the soil concentration target level for residential areas and areas with no zoning is the Tier 1 level.
For potential receptors, the target level at the potential receptor point(s) of exposure is the Tier 1 level for potential receptors.d. The soil leaching to groundwater pathway must be evaluated in accordance with 135.9(5) if this pathway is complete.e. Modeling.