The Environmental Protection Agency on Thursday announced a sweeping relaxation of environmental rules in response to the coronavirus pandemic, allowing power plants, factories and other facilities to determine for themselves if they are able to meet legal requirements on reporting air and water pollution. The move comes amid an influx of requests from businesses for a relaxation of regulations as they face layoffs, personnel restrictions and other problems related to the coronavirus outbreak. Issued by the E.P.A.'s top compliance official, Susan P. Bodine, the policy sets new guidelines for companies to monitor themselves for an undetermined period of time during the outbreak and says that the agency will not issue fines for violations of certain air, water and hazardous-waste-reporting requirements. Companies are normally required to report when their factories discharge certain levels of pollution. The order asks companies to act responsibly" if they cannot ... monitor or report the release of hazardous air pollution. Businesses, it said, should "minimize the effects and duration of any noncompliance" and keep records to report to the agency how Covid-19 restrictions prevented them from meeting pollution rules. Gina McCarthy, who led the E.P.A. under the Obama administration ... called it "an open license to pollute." She said that while individual companies might need flexibility, "this brazen directive is nothing short of an abject abdication of the E.P.A. mission to protect our well being."