245.40—Removal by responsible party.
        
        (a) Corps monitoring.
         If the owner, lessee or operator agrees to remove a hazard to navigation, the District Engineer should ascertain that:
    
    
    
    
    
    
    
        
        (b) Deficiencies.
         If the removal actions are not proceeding satisfactorily, the District Engineer will notify the responsible party of the deficiencies and  provide a reasonable time for correction. If not corrected promptly, the District Engineer may declare the wreck “abandoned” and proceed with actions toward Corps removal.