| Reg. Measure ID | 
                  Organization | 
                  Regulatory Measure Type | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 454994 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    01/01/2024 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 454320 | 
                      
                    
                    Mill Valley City | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    11/20/2023 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 454428 | 
                      
                    
                    Mill Valley City | 
                    Enrollee - WDR | 
                    CERFILLEXC | 
                    09/25/2023 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 453680 | 
                      
                    
                    Mill Valley City | 
                    Enrollee - WDR | 
                    CERFILLEXC | 
                    07/28/2023 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 430640 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Co-Permitee | 
                    NPDMUNILRG | 
                    07/01/2019 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 423343 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    10/01/2018 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 389706 | 
                      
                    
                    Mill Valley City | 
                    401 Certification | 
                    CERFILLEXC | 
                    09/30/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 388491 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    02/01/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 389149 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Co-Permitee | 
                    NPDMUNILRG | 
                    01/01/2013 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 378828 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Co-Permitee | 
                    NPDMUNILRG | 
                    04/01/2011 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 392433 | 
                      
                    
                    Mill Valley City | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    01/11/2011 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 360534 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Co-Permitee | 
                    NPDMUNILRG | 
                    03/01/2008 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 332692 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    10/01/2007 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 300335 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Enrollee | 
                    SSOMUNISML | 
                    09/12/2006 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 300036 | 
                      
                    
                    Mill Valley City | 
                    Enrollee | 
                    SSOMUNISML | 
                    08/24/2006 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 182020 | 
                      
                    
                    Mill Valley City | 
                    Enrollee | 
                    MNSTW2 | 
                    04/30/2003 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 148566 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    06/20/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 378562 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    Enrollee - WRR | 
                    REC | 
                    01/19/2000 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 142169 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    06/21/1995 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 141677 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    03/21/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 146010 | 
                      
                    
                    Sewerage Agency of Southern Marin | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    09/19/1984 | 
                    Historical |