33 CFR 245.25 - Determination of remedial action.
(a) Consultation with Coast Guard. After a determination has been made that an obstruction presents a hazard to navigation, District Engineers will consult with the Coast Guard district to determine appropriate remedial action for the specific situation.
(1) No action.
(3) Broadcast notice to mariners and publication of navigational safety information.
(5) Redefinition of navigational area (e.g., channel, fairway, anchorage, etc.).