| Enforcement ID | 
                  Enforcement Type | 
                  Enf. Order No. | 
                  Title | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 379537 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 05/25/2011 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    05/25/2011 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 341765 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 1/4/2008 for SWA Mountain Gate | 
                    NPDMINING | 
                    01/04/2008 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 338310 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 12/12/2007 for SWA Mountain Gate Quarry | 
                    NPDMINING | 
                    12/12/2007 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 372278 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 1/18/2007 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    01/18/2007 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 308873 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 9/8/2006 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    09/08/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 308874 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 5/22/2006 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    05/22/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 308865 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 3/27/2006 for SWA Mountain Gate Quarry | 
                    NPDMINING | 
                    03/27/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 308862 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 2/22/2006 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    02/22/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 308855 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 2/21/2006 for SWA Moutain Gate Quarry | 
                    NPDMINING | 
                    02/21/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 253952 | 
                      
                    
                    Notice of Violation | 
                    None | 
                    NOV 12/6/2004 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    12/06/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 131423 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 12/06/2002 SWA Mountain Gate Quarry | 
                    NPDMINING | 
                    12/06/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 338299 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 12/6/2002 for SWA Mountain Gate Quarry | 
                    NPDMINING | 
                    12/06/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 240066 | 
                      
                    
                    Notice of Violation | 
                    None | 
                    NOV 3/21/2002 Stimpel-Wiebelhaus Associate | 
                    NPDMINING | 
                    03/21/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 240152 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 1/18/2002 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    01/18/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 239173 | 
                      
                    
                    Oral Communication | 
                    None | 
                    Verbal 1/6/2001 for Stimpel-Wiebelhaus Associates | 
                    NPDESWW | 
                    11/06/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 229724 | 
                      
                    
                    Staff Enforcement Letter | 
                    None | 
                    SEL 2/8/2000 for Stimpel-Wiebelhaus Associates | 
                    NPDMINING | 
                    02/08/2000 | 
                    Historical |