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          |   General Information  |     |  
          | Party ID | Party Name | Party Classification | Mailing Address | Work Phone | Email/Website |  
          
            
              
              
                | 490647 | Orange Cnty Transportation Authority | Special District | 550 South Main Street Orange, CA 92613-1584 | 714-560-6282(+) | None |  |  | 
   
  
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            |     Related Places  |  
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            | Total Related Places: 23 |  |  | 
  
  
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            |     Related Parties  |  
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            | Total Related Parties: 20 |  |  | 
  
  
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            |     Regulatory Measures (non-enforcement)  |  
            | 
                
                  | Reg. Measure ID | Regulatory Measure Type | Region | WDID | Status | Program | Order No. | RM Effective Date | RM Termination Date | Relationship | Relationship Start Date | Relationship End Date | Amended? |   
                    
                      
                      
                        | 460773 | Enrollee - WDR | SB | 9 000004068 | Active | CERFILLEXC | 2023-0058-DWQ | 04/21/2025 | None | Discharger | 04/21/2025 | None | N |  
      			   
                    
                      
                      
                        | 457214 | Enrollee - 401 Certification | 9 | 9 000003991 | Active | CERREST | 2022-0048-DWQ | 07/11/2024 | None | Discharger | 06/06/2024 | None | N |   
                    
                      
                      
                        | 447480 | 401 Certification | SB | SB22038IN | Active | CERFILLEXC | WQ 2022-0036-DWQ | 07/25/2022 | None | Discharger | 04/18/2022 | None | N |  
      			   
                    
                      
                      
                        | 442001 | Enrollee - 401 Certification | 9 | 9000003668 | Historical | CERFILLEXC | 2018-0029-EXEC | 01/22/2021 | 07/01/2021 | Discharger | 01/22/2021 | None | N |   
                    
                      
                      
                        | 418574 | 401 Certification | SB | SB18001IN | Active | CERFILLEXC | SB18001IN | 04/12/2018 | None | Discharger | 01/04/2018 | None | N |  
      			   
                    
                      
                      
                        | 414693 | 401 Certification | 8 | 302017-09 | Active | CERFILLEXC | None | 04/25/2019 | None | Discharger | 07/17/2017 | None | Y |   
                    
                      
                      
                        | 407584 | 401 Certification | 9 | 9 000003073 | Historical | CERFILLEXC | R9-2016-0165 | 09/24/2018 | 01/14/2021 | Discharger | 07/11/2016 | None | Y |  
      			   
                    
                      
                      
                        | 402924 | Enrollee - WDR | 8 | R8-2015-302015-19 | Historical | CERFILLEXC | 2004-0004-DWQ | 09/23/2015 | 10/07/2015 | Discharger | 09/21/2015 | None | N |   
                    
                      
                      
                        | 396871 | 401 Certification | 8 | None | Historical | CERFILLEXC | None | 04/16/2013 | 04/15/2018 | Discharger | 06/18/2014 | None | N |  
      			   
                    
                      
                      
                        | 386752 | 401 Certification | 8 | None | Historical | CERFILLEXC | None | 06/04/2004 | None | Discharger | 07/31/2012 | None | N |   
                    
                      
                      
                        | 386750 | 401 Certification | 8 | None | Historical | CERFILLEXC | None | 04/20/2004 | None | Discharger | 07/31/2012 | None | N |  
      			   
                    
                      
                      
                        | 386448 | 401 Certification | 8 | None | Historical | CERFILLEXC | None | 12/22/2008 | None | Discharger | 07/23/2012 | None | N |   
                    
                      
                      
                        | 354833 | 401 Certification | 9 | 9 000001856 | Historical | CERFILLEXC | 08C-082 | 04/28/2009 | 04/28/2014 | Discharger | 11/05/2008 | None | N |  
      			   
                    
                      
                      
                        | 319157 | 401 Certification | 9 | 9 000001245 | Historical | CERFILLEXC | 04C-023 | 03/24/2004 | None | Discharger | 03/24/2004 | None | N |   
                    
                      
                      
                        | 260270 | Letter | 8 | None | Historical | NPDESWW | LT981104 | None | 11/04/1998 | Discharger | 11/04/1998 | None | N |  
      			   
                    
                      
                      
                        | 259917 | Letter | 8 | None | Historical | NPDESWW | LT990601 | None | 06/01/1999 | Discharger | 06/01/1999 | None | N |   
                    
                      
                      
                        | 214287 | 401 Certification | 9 | 9 000001253 | Historical | CERFILLEXC | None | 04/23/2004 | None | Discharger | 09/01/2005 | None | N |  
      			   
                    
                      
                      
                        | 214279 | 401 Certification | 9 | 9 000001245 | Historical | CERFILLEXC | None | 03/24/2004 | None | Discharger | 09/01/2005 | None | N |   
                    
                      
                      
                        | 214053 | Enrollee | 9 | 9 000000950 | Historical | NPDNONMUNIPRCS | 01-096 | 06/13/1996 | 02/10/2004 | Discharger | 09/01/2005 | None | N |  
      			   
                    
                      
                      
                        | 206306 | Enrollee | 8 | 8 303440001 | Historical | NPDNONMUNIPRCS | R8-2002-0007 | 07/30/2003 | 08/09/2004 | Discharger | 09/01/2005 | None | N |   
                    
                      
                      
                        | 206104 | Enrollee | 8 | 8 303001001 | Historical | NPDNONMUNIPRCS | 96-018 | 12/16/1996 | 11/04/1998 | Discharger | 09/01/2005 | None | N |  
      			   
                    
                      
                      
                        | 206034 | Enrollee | 8 | 8 302780001 | Historical | NPDNONMUNIPRCS | 96-018 | 12/16/1996 | 06/01/1999 | Discharger | 09/01/2005 | None | N |   
                    
                      
                      
                        | 134034 | WDR | 8 | 8 303511001 | Historical | WDR | R8-2005-0055 | 04/15/2005 | 12/01/2006 | Discharger | 04/15/2005 | None | N |  |  
            | Total Regulatory Measures: 23 |  |  | 
  
  
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            |     Violations within the past five years  |  
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            | Total Violations: 0 |  
            | *Click the "(+/-) Violation Description" link to expand and contract the violation description. |  |  | 
  
  
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            |     Enforcement Actions  |  
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            | Total Enforcement Actions: 2 |  |  | 
  
  
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            |     Regulatory Measures linked to Related Parties  |  
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            | Total Regulatory Measures linked to Related Parties: 2 |  |  |