51.35—Requirement to publish finding of no significant impact; limitation on Commission action.
        
        (a) 
         Whenever the Commission makes a draft or final finding of no significant impact on a proposed action, the finding will be published in the Federal Register as provided in  § 51.119.
    
    
        
        (b) 
         Except as provided in  § 51.13, the Commission shall not take the proposed action until after the final finding has been published in the Federal Register.