Notes
Washington State Department of Ecology Toxics Cleanup Program User’s Guide (Publication No. 01-09-073, AR 034850, Exhibit 2237) for MTCASGL and MTCATPH workbook tools used to calculate soil and ground water cleanup levels under the Model Toxics Control Act (MTCA) cleanup regulation. Covers calculation of soil cleanup levels, potable ground water cleanup levels, exposure parameters, toxicological properties, hydrogeological characteristics, vapor attenuation factors, and physical/chemical properties of hazardous substances. Contact: Hun Seak Park, Ecology Toxics Cleanup Program, Olympia WA 98504-7600. Filed in PCHB third-runway EIS administrative record.