Clean Water Act Framework for Protecting and
Restoring the Nation’s Waters

Set Standards

Technology Based Approach

  • Effluent limitation guidelines for industry and secondary treatment for POTWs

Water Quality Based Approach

  • EPA develops water quality criteria information
  • States and Tribes develop water quality standards and criteria
  • States and Tribes monitor progress
Technology Based Standards Inform program implementation Setting Water Quality Standards Informs Program Implementation

Implement
Programs

  • Water Restoration Plans
  • NPDES Point Source Permits
  • Nonpoint Source Programs
  • Coastal and Wetlands Protection
  • Watershed Approach with Multiple Partners
  • Funding and Technical Assistance