| Reg. Measure ID | 
                  Organization | 
                  Regulatory Measure Type | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 137145 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    WDRMUNIOTH | 
                    06/29/1979 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 137987 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    WDR | 
                    10/08/1982 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 138089 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    NPDESWW | 
                    09/14/1984 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 138402 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    01/11/1985 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 138792 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    10/11/1985 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 138843 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    02/11/1987 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 138660 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    12/09/1988 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139694 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNIOTH | 
                    12/08/1989 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139147 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    02/09/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139153 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    03/09/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139764 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    LNDISP | 
                    07/13/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139833 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    LNDISP | 
                    12/07/1990 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139879 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Reclamation Requirements | 
                    REC | 
                    02/08/1991 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 139880 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    WDRMUNIOTH | 
                    02/08/1991 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140279 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    04/03/1992 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140280 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    05/08/1992 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140615 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    12/04/1992 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140363 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    06/03/1994 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 145781 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    WDRMUNILRG | 
                    03/03/1995 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 141974 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    LNDISP | 
                    04/07/1995 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 141981 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    05/26/1995 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 147687 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    07/07/1995 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140898 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    06/06/1997 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 144363 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    06/25/1999 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 211536 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Enrollee | 
                    NPDNONMUNIPRCS | 
                    04/07/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 140422 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    LNDISP | 
                    06/30/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 135959 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    WDRMUNILRG | 
                    08/25/2000 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 148763 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    01/19/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 148762 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    01/19/2001 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 385123 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/11/2003 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 132674 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    07/01/2003 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 211575 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Enrollee | 
                    NPDNONMUNIPRCS | 
                    07/29/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 132875 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    08/13/2004 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 133299 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    LNDISP | 
                    03/04/2005 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 133357 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Reclamation Requirements | 
                    REC | 
                    04/15/2005 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 305447 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    07/08/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 301042 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Enrollee | 
                    SSOMUNILRG | 
                    10/10/2006 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 348347 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Reclamation Requirements | 
                    REC | 
                    06/09/2007 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 349535 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    CERFILLEXC | 
                    11/30/2007 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 345783 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    CERFILLEXC | 
                    04/18/2008 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 354405 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    09/05/2008 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 369778 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    07/20/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 384346 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    08/20/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 385122 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    08/20/2009 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 383998 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Resolution | 
                    NPS | 
                    03/16/2012 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 388236 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Enrollee - NPDES | 
                    NPDNONMUNIPRCS | 
                    04/11/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 389737 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    05/15/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 393209 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    10/14/2013 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 396319 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Resolution | 
                    PLNTMDL | 
                    04/25/2014 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 402183 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    08/07/2015 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 394393 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    11/01/2015 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 412163 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    06/16/2017 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 412170 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    12/21/2017 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 406314 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    02/13/2018 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 431181 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    07/02/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 440344 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Co-Permitee | 
                    SLIC | 
                    07/09/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 440353 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Co-Permitee | 
                    SLIC | 
                    07/09/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 440354 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Co-Permitee | 
                    SLIC | 
                    07/09/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 440355 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Co-Permitee | 
                    SLIC | 
                    07/09/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 444992 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    401 Certification | 
                    CERFILLEXC | 
                    03/30/2022 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 448253 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    NPDES Permit | 
                    NPDMUNILRG | 
                    08/01/2022 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 450033 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Enrollee - NPDES | 
                    NPDNONMUNIPRCS | 
                    11/16/2022 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 449441 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    WDR | 
                    CERFILLEXC | 
                    12/02/2022 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 259377 | 
                      
                    
                    Inland Empire Utilities Agency | 
                    Letter | 
                    WDR | 
                    None | 
                    Historical |