What organization oversees the regulation of public water systems?

The regulation of public water systems falls under the purview of the Environmental Protection Agency (EPA). The EPA is responsible for ensuring safe drinking water quality standards through the enforcement of the Safe Drinking Water Act. This act requires the EPA to establish regulations to protect public health by ensuring that drinking water systems meet specific safety criteria.

While the Centers for Disease Control and Prevention (CDC) conducts research and provides guidance on waterborne diseases and public health, they do not directly regulate water systems. Similarly, the South Carolina Department of Health and Environmental Control (SCDHEC) plays an important role at the state level, but the overarching regulatory framework is provided by the EPA. The Occupational Safety and Health Administration (OSHA) primarily focuses on workplace safety and health regulations, not the regulation of public water systems.

Thus, understanding that the EPA is the federal organization tasked with setting and enforcing regulations for public water systems is crucial for anyone studying water treatment and safety practices.