| Reg. Measure ID | Organization | Regulatory Measure Type | Program | Effective Date | Status | 
                
                  
      			   
                    
                      
                      
                        | 137657 | Sonoma West Holding Inc | WDR | WDRINDIVLRG | 05/25/1988 | Active | 
                
                  
      			   
                    
                      
                      
                        | 137355 | Sonoma West Holding Inc | WDR | WDRINDIVLRG | 07/27/1978 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 137169 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 12/04/1986 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 138316 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 08/25/1994 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 141489 | Napa River Reclamation District 2109 | NPDES Permit | NPDMUNIOTH | 02/17/1988 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 142779 | Napa River Reclamation District 2109 | NPDES Permit | NPDMUNIOTH | 10/20/1993 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 145585 | Napa River Reclamation District 2109 | NPDES Permit | NPDMUNIOTH | 02/16/1983 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 457284 | Crockett Community Services District | NPDES Permit | NPDMUNIOTH | 08/01/2024 | Active | 
                
                  
      			   
                    
                      
                      
                        | 427684 | Crockett Community Services District | NPDES Permit | NPDMUNIOTH | 02/01/2019 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 349389 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 06/13/2010 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 132341 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 11/05/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 136696 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 10/22/1981 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 399211 | Sonoma West Holding Inc | NPDES Permit | NPDINDSML | 08/01/2018 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 393543 | Crockett Community Services District | NPDES Permit | NPDMUNIOTH | 12/01/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 389178 | Crockett Community Services District | NPDES Permit | NPDINDLRG | 01/01/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 340410 | Crockett Community Services District | NPDES Permit | NPDMUNIOTH | 04/01/2008 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 260640 | Sonoma West Holding Inc | Letter | NPDESWW | 04/27/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 459659 | Sonoma West Holding Inc | Individual Monitoring Requirem | WDRINDIVSML | 01/06/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 459355 | Sonoma West Holding Inc | Enrollee - WDR | WDRINDIVSML | 01/06/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 462227 | Sonoma West Holding Inc | Enrollee - WDR | WDRINDFP | 01/06/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 203588 | Ca Dept of Parks & Rec Winterhaven | Enrollee - 401 Certification | CERFILLEXC | 10/14/2003 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 362859 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 03/23/2009 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 375969 | Napa River Reclamation District 2109 | Enrollee | SSOMUNISML | 05/02/2006 | Active | 
                
                  
      			   
                    
                      
                      
                        | 375979 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 05/02/2006 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 339150 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 01/02/2008 | Active | 
                
                  
      			   
                    
                      
                      
                        | 333518 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 05/02/2006 | Active | 
                
                  
      			   
                    
                      
                      
                        | 299948 | Crockett Community Services District | Enrollee | SSOMUNISML | 07/20/2006 | Active | 
                
                  
      			   
                    
                      
                      
                        | 362857 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 03/23/2009 | Active | 
                
                  
      			   
                    
                      
                      
                        | 347793 | Crockett Community Services District | Enrollee | SSOMUNISML | 06/24/2008 | Active | 
                
                  
      			   
                    
                      
                      
                        | 362854 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 03/23/2009 | Active | 
                
                  
      			   
                    
                      
                      
                        | 362855 | Ca Dept of Parks & Rec Winterhaven | Enrollee | SSOMUNISML | 03/23/2009 | Active | 
                
                  
      			   
                    
                      
                      
                        | 430612 | Crockett Community Services District | Co-Permitee | NPDINDSML | 07/01/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 389104 | Crockett Community Services District | Co-Permitee | NPDMUNIOTH | 01/01/2013 | Active | 
                
                  
      			   
                    
                      
                      
                        | 171085 | Ca Dept of Parks & Rec Winterhaven | 401 Certification | CERFILLEXC | None | Historical |