National Pollutant Discharge Elimination System Guidance Document

The National Pollutant Discharge Elimination System (NPDES) Guidance Document provides instructions and standards for controlling water pollution caused by industrial, agricultural, and other discharges into rivers, lakes, and streams. It helps ensure that discharges meet legal water quality requirements to protect environmental and public health. The guidance covers permit procedures, best management practices, monitoring, and reporting requirements for facilities releasing pollutants into waters. Essentially, it serves as a comprehensive manual to help organizations minimize their pollutants and comply with regulations designed to safeguard water resources.