| Enforcement ID | 
                  Enforcement Type | 
                  Enf. Order No. | 
                  Title | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 240429 | 
                      
                    
                    Oral Communication | 
                    Staff communication | 
                    Staff informed discharger rep on 2/13/02 that DMRs must have perjury statement. | 
                    NPDNONMUNIPRCS | 
                    02/13/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 253847 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    NOV sent 5/18/04 for overdue 4Q03 DMR. | 
                    NPDNONMUNIPRCS | 
                    05/18/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 254760 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    NOV sent 02/02/05 for late submittal of 2Q04 DMR. | 
                    NPDESWW | 
                    02/02/2005 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 253854 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    NOV - Unocal Corp., Former Unocal Station #4823 (05/18/04) | 
                    NPDNONMUNIPRCS | 
                    05/18/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 228408 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    NOV - Unocal Corp, Unocal SS #5894 (12/21/00) | 
                    NPDNONMUNIPRCS | 
                    12/21/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 235398 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    NOV - Unocal Corp, Unocal SS #5894 (04/11/01) | 
                    NPDNONMUNIPRCS | 
                    04/11/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 253172 | 
                      
                    
                    Admin Civil Liability | 
                    R4-2004-0131 | 
                    MMPC R4-2004-0131 - Unocal Corp., Former Unocal Station #4823 (09/17/04) | 
                    NPDNONMUNIPRCS | 
                    09/17/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 235700 | 
                      
                    
                    Admin Civil Liability | 
                    R4-2001-0045-R | 
                    MMPC 01-045R for $6,000 (5/16/01) -  Unocal SS #5894 | 
                    NPDNONMUNIPRCS | 
                    05/16/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 235527 | 
                      
                    
                    Admin Civil Liability | 
                    R4-2001-0045 | 
                    MMPC 01-045 for $9,000 (04/23/01) - Unocal Corp, Unocal SS #5894 | 
                    NPDNONMUNIPRCS | 
                    04/23/2001 | 
                    Superceded | 
                  
                
                  
      			   
                    
                      
                      
                        | 306289 | 
                      
                    
                    13267 Letter | 
                    None | 
                    Enforcment - 7A132050000 | 
                    LNDISP | 
                    11/01/2005 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 240093 | 
                      
                    
                    Notice of Violation | 
                    NOV | 
                    Enforcement - 907310198 | 
                    UST | 
                    11/28/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 224839 | 
                      
                    
                    Clean-up and Abatement Order | 
                    88-054 | 
                    Enforcement - 8 302550N01 | 
                    ENFCAO | 
                    05/13/1988 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 240287 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R4-2001-0148 | 
                    Enforcement - 4SLIC149 | 
                    SLIC | 
                    03/14/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 229332 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R4-2000-0003 | 
                    Enforcement - 4SLIC149 | 
                    SLIC | 
                    02/11/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 236218 | 
                      
                    
                    Staff Enforcement Letter | 
                    UNKNOWN | 
                    Enforcement - 4SLIC149 | 
                    SLIC | 
                    03/14/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 221529 | 
                      
                    
                    Clean-up and Abatement Order | 
                    91-022 | 
                    Enforcement - 3 422011005 | 
                    NPDESWW | 
                    01/24/1991 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 221729 | 
                      
                    
                    Clean-up and Abatement Order | 
                    87-150 | 
                    Enforcement - 3 422011005 | 
                    NPDESWW | 
                    08/10/1987 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 227991 | 
                      
                    
                    Staff Enforcement Letter | 
                    SEL | 
                    Discharger was required to submit delinquent DMRs. - 4B192131031 | 
                    NPDESWW | 
                    10/22/1999 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 242810 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R7-2002-0207 | 
                    CAO No. R7-2002-0207 for Unocal Corp | 
                    LNDISP | 
                    10/11/2002 | 
                    Superceded | 
                  
                
                  
      			   
                    
                      
                      
                        | 378623 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R7-2011-0006 | 
                    CAO No R7-2011-0006 for Unocal Corp | 
                    LNDISPOTH | 
                    01/20/2011 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 366716 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R7-2009-0025 | 
                    CAO No R7-2009-0025 for Unocal Corp | 
                    LNDISP | 
                    06/01/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 378622 | 
                      
                    
                    Clean-up and Abatement Order | 
                    R7-2009-0025 Rev 1 | 
                    CAO No R7-2009-0025 Rev 1 for Unocal Corp | 
                    LNDISP | 
                    08/20/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 228721 | 
                      
                    
                    Oral Communication | 
                    Telephone call | 
                    Board staff phoned discharger 5/26/00. | 
                    NPDESWW | 
                    05/26/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 380136 | 
                      
                    
                    Admin Civil Liability | 
                    R2-2012-0010 | 
                    ACLC R2-2011-0043 | 
                    SLIC | 
                    None | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 373315 | 
                      
                    
                    13267 Letter | 
                    None | 
                    13267 Letter 02/08/2010 for Unocal Corp | 
                    LNDISP | 
                    02/08/2010 | 
                    Historical |