Regulatory considerations for the potential development and application of metal cleanup values

This article addresses the regulatory issues associated with the application of recent data to support Registration, Evaluation, Authorisation and Restriction of Chemical substances (REACH) requirements in Europe and the use of metal-specific parameters by other countries to generate remediation values for metals in soil. The purposes of this article are to: 1) present approaches and advances developed over the last decade in Europe for the REACH regulation and proposed in Australia by the National Environment Protection Council, 2) review current US and Canadian regulatory practices on ecological soil cleanup values, and 3) evaluate the application of new scientific approaches, methods, and soil criteria development processes used in other countries.