Executive summary
The history of the Clean Water Act
General prohibition of discharges
National Pollutant Discharge Elimination System (NPDES) overview
Technology-based standards
Water quality-based effluent limitations
Regulations of publicly owned treatment works
Regulation of wetlands
Discharges and spills of oil and hazardous substances
Wet-weather discharges from point sources
Reducing nonpoint source pollution
Enforcement.