Distribution of OSWER Radionuclide ARAR Dose Compliance Concentrations (DCCs) for Superfund Electronic Calculator

摘要

The purpose of this memorandum is to transmit to you a final electronic calculator entitled: Radionuclide ARAR Dose Compliance Concentrations (DCCs) for Superfund. The electronic calculator is intended to help site decision makers demonstrate compliance with dose-based Applicable or Relevant and Appropriate Requirements (ARARs) at radioactively contaminated Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) sites. This electronic calculator provides guidance to EPA staff. It also provides guidance to the public and to the regulated community on how EPA intends that the National Oil and Hazardous Substances Pollution Contingency Plan (NCP) be implemented. The guidance is designed to describe EPA's national policy on these issues.