Proposed Withdrawal of Certain Federal Water Quality Criteria Applicable to California: Lead, Chlorodibromomethane, and Dichlorobromomethane

摘要

The Environmental Protection Agency (EPA) is proposing to amend the federal regulations to withdraw certain human health (water and organisms) water quality criteria and certain freshwater acute and chronic aquatic life water quality criteria, applicable to certain waters of California because California adopted, and EPA approved, criteria for these parameters that are considered protective of the uses for the waterbodies. The EPA is providing an opportunity for public comment to this proposed withdrawal of certain federally promulgated criteria. The withdrawal will enable California to implement their EPA-approved water quality criteria.