WebThe surface water Method B cleanup level is calculated using MTCA Equations 730-1 (for noncarcinogens) and 730-2 (for carcinogens), whichever concentration is lower. These are available in CLARC. • If a chemical has an ARAR: The surface water Method B cleanup level is the lower of these values, unless it requires adjustment (see. below). • WebPAH-Carcinogenic; from MTCA Method A – Table 740-1: Soil cleanup levels for unrestricted land uses and Table 745-1, industrial properties, based on cancer risk via direct contact with contaminated soil (ingestion of soil) in residential land use situations and commercial/industrial land uses. Note: The local health department may permit ...
Workbook Tools for Calculating Soil and Ground Water Cleanup …
WebMethod A soil cleanup levels may only be used at sites qualifying under WAC 173-340-704 (1). (b) General requirements. Method A soil cleanup levels shall be at least as stringent as all of the following: (i) Concentrations in Table 740-1 and compliance with the corresponding footnotes; (ii) Concentrations established under applicable state and ... WebExceedances of the values in this table do not necessarily mean the groundwater must be restored to those levels at all sites. The level of restoration depends on the remedy … ウェイトブランケット 体重
Focus on Ground Water Cleanup Standards Under the Model
WebControl Act (MTCA) Cleanup Regulation, chapter 173-340 WAC, on February 12, 2001. ... Method A, Method B, and Method C (see Figure 1). Each of these methods and the criteria for their use are described below. ... See Table 830-1 for a list of contaminants to test for when establishing cleanup levels for petroleum mixtures. If the analysis is ... Web(2) Method A soil cleanup levels for unrestricted land use. (a) Applicability. Method A soil cleanup levels may only be used at sites qualifying under WAC 173-340-704(1). (b) General requirements. Method A soil cleanup levels shall be at least as stringent as all of the following: (i) Concentrations in Table 740-1 and compliance with the corre- pagopa online scuole