Which agency is responsible for enforcing the Safe Drinking Water Act?

The Environmental Protection Agency (EPA) is the agency responsible for enforcing the Safe Drinking Water Act (SDWA). This federal law was established to protect public health by regulating the nation's public drinking water supply. The EPA sets national standards for drinking water quality and oversees the states, localities, and water suppliers who implement those standards. This includes establishing maximum contaminant levels for specific contaminants and ensuring that water suppliers monitor and report on the quality of their drinking water.

The EPA also provides guidance and technical assistance to help ensure compliance with these standards and to help communities improve their drinking water infrastructure. By using science-based criteria and comprehensive regulation, the EPA aims to ensure that all Americans have access to safe and clean drinking water.