EPA Press Release
May 27, 2010
WASHINGTON - The U.S. Environmental Protection Agency (EPA) is initiating a rulemaking to better protect the environment and public health from the harmful effects of sanitary sewer overflows (SSOs) and basement backups. In many cities, SSOs and basement backups occur because of blockages, broken pipes and excessive water flowing into the pipes. SSOs present environmental and health problems because they discharge untreated wastewater that contains bacteria, viruses, suspended solids, toxics, trash and other pollutants into waterways. These overflows may also contribute to beach closures, shellfish bed closures, contamination of drinking water supplies and other environmental and health concerns.