| Reg. Measure ID | Organization | Regulatory Measure Type | Program | Effective Date | Status | 
                
                  
      			   
                    
                      
                      
                        | 456105 | Shasta County Department of Public Works | Enrollee - 401 Certification | CERFILLEXC | 03/28/2024 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 450796 | Shasta Cnty | Enrollee - WDR | LFOPER | 10/06/2020 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 442934 | Shasta Cnty | Enrollee - WDR | LFNONOPER | 04/05/2021 | Active | 
                
                  
      			   
                    
                      
                      
                        | 439883 | Shasta Cnty | Co-Permitee | SLIC | 03/20/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 439882 | Shasta Cnty | Co-Permitee | SLIC | 03/20/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 437726 | Shasta Cnty | WDR | WDRMUNIOTH | 08/22/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 436656 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 05/05/2020 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 429382 | Shasta Cnty | 401 Certification | CERFILLEXC | 04/24/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 428696 | Shasta Cnty | 401 Certification | CERFILLEXC | 05/21/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422700 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422699 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422698 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422696 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422695 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422694 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422692 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 422691 | Shasta County Department of Public Works | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 412526 | Shasta Cnty | WDR | LFNONOPER | 02/24/2017 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 411879 | Shasta Cnty | 401 Certification | CERFILLEXC | 04/20/2017 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 405832 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 06/10/2016 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 403897 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 01/14/2016 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 401220 | Shasta Cnty | Letter | LFNONOPER | 03/27/2015 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 397300 | Shasta Cnty | WDR | LFOPER | 06/05/2015 | Active | 
                
                  
      			   
                    
                      
                      
                        | 396124 | Shasta Cnty | Letter | LFOPER | 03/19/2014 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 394925 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 03/20/2014 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 394099 | Shasta Cnty | Letter | LFOPER | 10/23/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 392461 | Shasta County Department of Public Works | Enrollee - 401 Certification | CERFILLEXC | 01/05/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 388944 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 09/16/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 383640 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 04/02/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 382915 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 05/29/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 382794 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 11/01/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 381858 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 01/11/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 380688 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 04/11/2012 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 379167 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 08/26/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 377341 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 01/20/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 377220 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 01/13/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 377200 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 07/21/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 377196 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 10/25/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 376712 | Shasta Cnty | 401 Certification | CERFILLEXC | 04/07/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 375518 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 09/08/2009 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 375517 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 08/04/2009 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 375197 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 09/20/2007 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 374370 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 02/13/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 374298 | Shasta Cnty | 401 Certification | CERFILLEXC | 05/19/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 362657 | Shasta County Department of Public Works | 401 Certification | CERFILLEXC | 03/16/2007 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 352121 | Shasta Cnty | WDR | LFNONOPER | 09/11/2008 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 174332 | Shasta Cnty | 401 Certification | CERFILLEXC | 12/23/2004 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 173051 | Shasta Cnty | 401 Certification | CERFILLEXC | 11/23/2004 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 171072 | Shasta Cnty | 401 Certification | CERFILLEXC | 05/07/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 170520 | Shasta Cnty | 401 Certification | CERFILLEXC | 09/09/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 170519 | Shasta Cnty | 401 Certification | CERFILLEXC | 10/03/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 170413 | Shasta Cnty | 401 Certification | CERFILLEXC | 04/12/2004 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 169498 | Shasta Cnty | 401 Certification | CERFILLEXC | 03/28/2002 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 167984 | Shasta Cnty | 401 Certification | CERFILLEXC | 03/28/2002 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 166661 | Shasta Cnty | 401 Certification | CERFILLEXC | 05/31/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 165481 | Shasta Cnty | 401 Certification | CERFILLEXC | 04/30/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 165168 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/28/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 165071 | Shasta Cnty | 401 Certification | CERFILLEXC | 03/28/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 164800 | Shasta Cnty | 401 Certification | CERFILLEXC | 02/16/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 154021 | Shasta Cnty | 401 Certification | CERFILLEXC | 01/22/1998 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 154017 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 154016 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 154009 | Shasta Cnty | 401 Certification | CERFILLEXC | 01/27/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 153999 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 153998 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 153997 | Shasta Cnty | 401 Certification | CERFILLEXC | 01/01/2000 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 153996 | Shasta Cnty | 401 Certification | CERFILLEXC | 01/01/1995 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 151028 | Shasta Cnty | 401 Certification | CERFILLEXC | 12/15/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 150426 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 150338 | Shasta Cnty | 401 Certification | CERFILLEXC | None | Historical | 
                
                  
      			   
                    
                      
                      
                        | 149751 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 149299 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 149077 | Shasta Cnty | 401 Certification | CERFILLEXC | 01/01/1999 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 149075 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 149069 | Shasta Cnty | 401 Certification | CERFILLEXC | 06/17/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 145490 | Shasta Cnty | WDR | LNDISP | 11/18/1977 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 145437 | Shasta Cnty | WDR | LNDISP | 05/24/1974 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 135236 | Shasta Cnty | WDR | LNDISP | 01/28/1994 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 134697 | Shasta Cnty | WDR | LFNONOPER | 06/05/1998 | Active | 
                
                  
      			   
                    
                      
                      
                        | 134309 | Shasta Cnty | WDR | LFNONOPER | 04/25/1997 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 134165 | Shasta Cnty | WDR | LNDISP | 06/26/1987 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 134045 | Shasta Cnty | WDR | LFOPER | 04/29/2005 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 133668 | Shasta Cnty | WDR | LNDISP | 06/22/1990 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 133165 | Shasta Cnty | WDR | LNDISP | 07/24/1981 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 132214 | Shasta Cnty | WDR | LNDISP | 04/25/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 131898 | Shasta Cnty | WDR | LNDISP | 03/01/2002 | Historical |