Which act addressed the problem of water pollution?

• A. The Refuse Act of 1899
• B. The Clean Water Act
• C. The Water Pollution Control Act
• D. The National Environmental Policy Act

Answer: (A)

Controlling water pollution hinges on regulating what can be discharged into navigable waters and ensuring those waters meet safety standards. The act that directly addresses this goal is the Clean Water Act. It created the permit system (the National Pollutant Discharge Elimination System) that requires permits for any discharge of pollutants into U.S. waters and sets federal and state water quality standards to protect and restore surface waters. It also provides enforcement authority and supports wastewater treatment improvements, aiming to reduce and eventually eliminate pollutants entering rivers, lakes, and coastal areas.

Earlier efforts laid groundwork but were limited in scope. The Refuse Act of 1899 prohibited dumping refuse into navigable waters, but it didn’t establish a comprehensive program to regulate all discharges or set nationwide standards. The Water Pollution Control Act came earlier as an initial step toward federal involvement, but it was the Clean Water Act that created the robust framework we rely on today. The National Environmental Policy Act, while important for environmental planning and impact assessments, doesn’t directly regulate discharges to water bodies, which is why it doesn’t address water pollution in the same way.