The federal law aimed at ensuring that all rivers are swimmable and fishable and that limits the discharge of pollutants in U. S. waters to zero is the:

A. Safe Drinking Water Act
B. Resource Conservation and Recovery Act
C. Comprehensive Environmental Response, Compensation, and Liability
D. A Clean Water Act

D. A Clean Water Act

Explanation:

The clean water act is a US federal law act that monitors and regulates the discharge of the pollutants in the nations surface water.It includes the lakes and rivers and lakes and streams and the wetlands and was formed in the year Octo 18, 1972, was originally called as the federal water pollution act. This act was most influential under the environmental law administrated b the EPA and includes the monitor and protection of the groundwater resources also used to identify the point, and nonpoint sources.

Sorry wish i could