| Reg. Measure ID | Organization | Regulatory Measure Type | Program | Effective Date | Status | 
                
                  
      			   
                    
                      
                      
                        | 185855 | Freeport-McMoRan Oil & Gas | Enrollee | NPDNONMUNIPRCS | 12/01/2006 | Active | 
                
                  
      			   
                    
                      
                      
                        | 392240 | Plains Exploration & Production Co - Orcutt Office | Enrollee - 401 Certification | CERFILLEXC | 12/05/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 134191 | Freeport-McMoRan Oil & Gas | NPDES Permit | NPDESWW | 09/22/1980 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 135008 | Freeport-McMoRan Oil & Gas | NPDES Permit | NPDNONMUNIPRCS | 04/04/1994 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 135126 | Freeport-McMoRan Oil & Gas | WDR | WDR | 12/11/1963 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 135127 | Freeport-McMoRan Oil & Gas | WDR | WDRNONMUNIPRCS | 08/25/1980 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 136827 | Freeport-McMoRan Oil & Gas | WDR | WDR | 12/01/1975 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 148290 | Freeport-McMoRan Oil & Gas | WDR | LFNONOPER | 04/26/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 194125 | Freeport-McMoRan Oil & Gas | Enrollee | LNDISP | 09/20/1999 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 194127 | Freeport-McMoRan Oil & Gas | Enrollee | LNDISP | 11/01/1999 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 346492 | Freeport-McMoRan Oil & Gas | NPDES Permit | NPDMUNIOTH | 05/10/2008 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 375381 | Freeport-McMoRan Oil & Gas | Letter | LNDISP | 08/04/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 376371 | Freeport-McMoRan Oil & Gas | Letter | LNDISP | 09/15/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 383750 | Plains Exploration & Production Co - Orcutt Office | 401 Certification | CERFILLEXC | 05/16/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 391149 | Freeport-McMoRan Oil & Gas | Enrollee - 401 Certification | CERFILLEXC | 02/14/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 391489 | Freeport-McMoRan Oil & Gas | Enrollee - 401 Certification | CERFILLEXC | 10/14/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 391494 | Freeport-McMoRan Oil & Gas | 401 Certification | CERREST | 07/02/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 392191 | Plains Exploration & Production Co - Orcutt Office | Enrollee - 401 Certification | CERFILLEXC | 11/25/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 133557 | Freeport-McMoRan Oil & Gas | NPDES Permit | NPDESWW | 01/26/1987 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 134128 | Freeport-McMoRan Oil & Gas | NPDES Permit | NPDESWW | 11/26/1979 | Historical |