Office of Ground Water and Drinking Water

The Office of Ground Water and Drinking Water (OGWDW) is a branch of the U.S. Environmental Protection Agency (EPA) responsible for ensuring the safety of drinking water and protecting groundwater resources. It develops national standards for drinking water quality, oversees water treatment practices, and provides guidance to state and local agencies. By monitoring pollution sources and promoting clean water initiatives, the OGWDW aims to safeguard public health and the environment, ensuring that everyone has access to safe and reliable drinking water.