Clean Water Rule
Streams and wetlands form the foundation of our nation’s water resources. Clean water upstream means cleaner water flowing into rivers, lakes, bays, and coastal waters. Learn more about why streams and wetlands matter.
The rule ensures that waters protected under the Clean Water Act are more precisely defined, more predictably determined, and easier for businesses and industry to understand. Learn more about what the rule does.
The rule does not protect any new types of waters, regulate most ditches, apply to groundwater, create any new permitting requirements for agriculture, or address land use or private property rights. Learn more about what the rule does not do.