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Mtca method a groundwater

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). • WebA property that qualifies for a Method C soil cleanup level under WAC 173-340-745 does not necessarily qualify for a Method C cleanup level in other media. Each medium must be evaluated separately using the criteria applicable to that medium. (2) Method A soil cleanup levels for unrestricted land use. (a) Applicability.

Model Remedies for Sites with Petroleum Impacts to …

WebListed in the MTCA Method A Table 720-1, ... Calculated for groundwater (WAC 173-340-720), surface water (WAC 173-340-730), soil (WAC 173-340-740, WAC 173-340-745), … 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 … great lakes naval training center boot camp https://cfandtg.com

Polycyclic Aromatic Hydrocarbons (PAHs): New MTCA Cleanup

WebThese tools allow you to calculate cleanup levels for two media: Soil using MTCA Methods B or C, and. Groundwater using MTCA Method B. These cleanup levels protect against … WebMTCA Method C cleanup equations are based on adult exposure and do not incorporate early-life exposure (ELE) adjustments using ADAFs. However, if a non-industrial site … WebGroundwater cleanup standards. Regulation: WAC 173-340-720; Developing ground water cleanup standards under MTCA (Publication No. 01-09-049) Equations and … floaty hair cutter

Noncancer Oral Reference Dose for Uranium, Soluble Salts (CLARC ...

Category:WAC 173-340-900: - Washington

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Mtca method a groundwater

Data tables - Washington State Department of Ecology

WebGroundwater. Method A standards for groundwater include the following. See WAC . 173-340-720(3)(b) and tables in WAC 173-340-900.13: 1. Concentrations listed in MTCA … WebThe Spectroquant ® Phosphate Test (Product No. 1.14848) is a rapid, inexpensive, and precise alternative to the standard methods for the determination of orthophosphate in groundwater and surface waters. The results are comparable with those obtained using the DIN EN ISO 6878 standard method.

Mtca method a groundwater

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WebThe MTCA Cleanup Regulation sets forth the procedures and requirements for conducting remedial investigations, establishing cleanup standards, and selecting cleanup ... require … WebGroundwater at the Site will not be used for human consumption or irrigation. Farallon conducted a Phase I Environmental Site Assessment (Phase I ESA) the Site in of ... (MTCA) Method A cleanup level of 20 mg/kg for unrestricted land use, and less than or similar to the naturalbackground concentration for the Puget Sound area of 14.6

WebWashington WebGasoline range organics means organic compounds measured using method NWTPH-Gx. Examples are aviation and automotive gasoline. The cleanup level is based on protection …

Webthe Model Toxics Control Act (MTCA) Method A unrestricted cleanup levels, but below MTCA Method A industrial cleanup levels. Lead and arsenic were also detected in groundwater at concentrations that exceeded MTCA Method A cleanup levels. In 2002, Arcadis conducted additional sampling at the Site. Twenty borings were advanced to Webof T-117 in accordance with the criteria in the Model Toxics Control A ct (MTCA) (WAC 173-340-720(2)). MTCA regulations are considered because of the ... groundwater gradient onsite is strongly toward the adjacent LDW. Surface water in the vicinity of the shoreline is a varying mixture of salt and fresh water and is,

Webof T-117 in accordance with the criteria in the Model Toxics Control A ct (MTCA) (WAC 173-340-720(2)). MTCA regulations are considered because of the ... groundwater gradient …

WebValues are calculated using MTCA Equation 747-1 where the potable Method B groundwater cleanup level was used as Cw. Concentrations of hazardous substances in soil that meet the potable groundwater protection standard currently are considered sufficiently protective of the air pathway for unrestricted and industrial land uses. 1/27/2024 floaty headWebGroundwater Method A . 0.1 µg/L MTCA Table 720 -1 . Groundwater Method B (2) 0.2 µg/L Maximum Contaminant Level . Groundwater Method C (2) 0.2 µg/L Maximum Contaminant Level . Surface Water Method B . 1.6E-05 µg/L Fresh and Marine Water EPA 40 CFR 131.45 . Surface Water Method C : floaty head feelingWebMTCA Method B MTCA Method C 0.69 µg/L or 3.3 µg/L 0.69 µg/L or 3.3 µg/L (a) All cleanup levels calculated using a BCF = 31 liters/kg. (b) Method C cleanup levels … floaty hutWebRiver in the southwestern portion of the Spokane Valley.2 Groundwater is approximately 70 feet below ground surface, however, this aquifer does not appear to be connected to ... cadmium still exceeded Ecology MTCA Method A Cleanup Levels.2 Additional excavation and sampling was conducted to a depth of 15 feet and analytical results great lakes naval training center may 1969http://www.t117.com/documents/eeca/appendices/Appendix%20B%20Groundwater.pdf great lakes naval training center locationWebControl Act (MTCA) Cleanup Regulation, chapter 173-340 WAC, on February 12, 2001. These changes became effective on August 15, 2001. This document provides an … great lakes naval training center hotelsWebControl Act (MTCA) Cleanup Regulation, chapter 173-340 WAC, on February 12, 2001. These changes became effective on August 15, 2001. This document provides an … floaty hk