57.105—Submittal of required plans, proposals, and reports.
        
        (a) 
         The failure of a smelter owner to submit any plan, report, document or proposal as required by its NSO or by this part shall constitute a violation of its NSO.
    
    
        
        (b) 
         If the Administrator determines that a nonferrous smelter is in violation of a requirement contained in an NSO approved under these regulations,  the Administrator shall, as provided by  section 119(f) of the Act:
    
    
    
    
    
    
        
        (c) 
         Under  section 304 of the Act, any person may commence a civil action against an owner or operator of a smelter which is alleged to be in violation or any order approved under this part.