| Reg. Measure ID | 
                  Organization | 
                  Regulatory Measure Type | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 454776 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee - WDR | 
                    WDRMUNIOTH | 
                    10/19/2023 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 452439 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    05/03/2023 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 452438 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    05/10/2023 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 450786 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    02/15/2023 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 450784 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    02/15/2023 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 445455 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    13267 Letter (Non-Enforcement) | 
                    LFNONOPER | 
                    06/11/2021 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 445454 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    13267 Letter (Non-Enforcement) | 
                    LFNONOPER | 
                    06/11/2021 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 442694 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WRR | 
                    REC | 
                    03/17/2021 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 442295 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    07/09/2021 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 441997 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    02/01/2021 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 441645 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee - NPDES | 
                    NPDINDSML | 
                    12/02/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 440285 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    Co-Permitee | 
                    SLIC | 
                    07/09/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 439255 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    09/01/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 438782 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    04/14/2021 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 438158 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    02/25/2022 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 437857 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    05/15/2020 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 437406 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/26/2020 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 436872 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    05/27/2020 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 430043 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    07/25/2019 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 428440 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WDR | 
                    CERFILLEXC | 
                    02/07/2019 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 422955 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WRR | 
                    REC | 
                    09/05/2018 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 421612 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    05/04/2018 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 419707 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    01/16/2019 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 418645 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    09/18/2018 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 413950 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WDR | 
                    CERFILLEXC | 
                    07/28/2017 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 413173 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WDR | 
                    WDRMUNILRG | 
                    02/29/2016 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 413045 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/26/2017 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 411943 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    02/17/2017 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 406160 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    08/30/2016 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 405028 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    Enrollee - WDR | 
                    SSOMUNISML | 
                    03/10/2016 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 404258 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    04/22/2016 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 402236 | 
                      
                    
                    County of San Luis Obispo Dept. of Public Works | 
                    401 Certification | 
                    CERFILLEXC | 
                    12/18/2015 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 395878 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    07/11/2014 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 395289 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    Enrollee | 
                    WDRNONMUNIPRCS | 
                    05/20/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 391455 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    01/07/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 391131 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    01/20/2011 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 389177 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    05/28/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 385760 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    02/22/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 385584 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    10/08/2012 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 384782 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    13267 Letter (Non-Enforcement) | 
                    WDR | 
                    07/01/2012 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 383752 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    05/08/2012 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 382836 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    04/26/2019 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 380485 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/26/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 380484 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    04/05/2007 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 379788 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/29/2011 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 379559 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    WDR | 
                    WDRMUNILRG | 
                    05/05/2011 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 360115 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    01/26/2009 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 359423 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    01/08/2009 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 359421 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    01/08/2008 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 359418 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    01/08/2008 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 325906 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LFNONOPER | 
                    05/11/2007 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 301432 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    11/16/2006 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 299933 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    SSOMUNISML | 
                    10/30/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 185422 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    NPDNONMUNIPRCS | 
                    12/01/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 185420 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    NPDNONMUNIPRCS | 
                    12/01/2006 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 185330 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Enrollee | 
                    NPDNONMUNIPRCS | 
                    04/19/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 146976 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    Reclamation Requirements | 
                    REC | 
                    07/14/1995 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 146945 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    07/08/1994 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 146633 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    10/08/1993 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 143847 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    02/02/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 143846 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    05/12/1989 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 143724 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    WDR | 
                    06/14/1985 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 143596 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    10/14/1977 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 143410 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    LNDISP | 
                    06/13/1986 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 131901 | 
                      
                    
                    San Luis Obispo Cnty PWD | 
                    WDR | 
                    WDRMUNIOTH | 
                    02/01/2002 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 131791 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    Resolution | 
                    WDRMUNIOTH | 
                    02/07/2003 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 131790 | 
                      
                    
                    San Luis Obispo CSA #9 Los Osos WTP | 
                    WDR | 
                    WDRMUNIOTH | 
                    02/07/2003 | 
                    Historical |