One of the three primary goals of the Clean Water Act is to promote water quality on a watershed basis through cooperation among which levels of government?

• A. Federal, state, and local governments
• B. Federal and state governments only
• C. Local governments only
• D. International organizations

Answer: (A)

Watershed-based water quality relies on cooperation across federal, state, and local governments. The Clean Water Act operates through a system of cooperative federalism: the federal government sets broad standards and provides funding and oversight, states implement and enforce these standards and issue permits for discharges, and local governments handle land-use planning and local watershed protections that affect water quality. This multi-level collaboration is essential because watersheds cross many jurisdictions, so effective management requires coordinated actions at all levels. International organizations aren’t part of this framework, and limiting cooperation to just federal and state would miss important local implementation and planning that directly influence watershed health.