What is NPDES Compliance?
The U.S. Clean Water Act (CWA) prohibits anybody from discharging pollutants from a point source into the waters of the United States unless they have an EPA-issued National Pollutant Discharge Elimination System (NPDES) permit. NPDES permits are specific to the facility to which they are issued, and contain limits on what the permit holder’s facility is allowed to discharge, applicable monitoring and reporting requirements, and other provisions to ensure that discharges do not impair water quality or public health.