protect navigable waters
/prəˈtɛkt ˈnævɪɡəbəl ˈwɔːtərz/
verb phrase
-
to keep rivers, lakes, canals, or coastal areas that boats can use safe, clean, and accessible for navigation, often through laws or environmental measures.
B2transitiveformal
- "The new rules protect navigable waters from pollution."B1
- "The agency works to protect navigable waters and preserve public access to them."B2
- "Local communities are working together to protect the navigable waters of the river."B1
- "Strict regulations were introduced to protect navigable waters from industrial damage and unauthorized development."C1