| Reg. Measure ID | Organization | Regulatory Measure Type | Program | Effective Date | Status | 
                
                  
      			   
                    
                      
                      
                        | 440317 | Lake Arrowhead Community Services District | Co-Permitee | SLIC | 07/09/2020 | Active | 
                
                  
      			   
                    
                      
                      
                        | 430237 | Lake Arrowhead Community Services District | 13267 Letter (Non-Enforcement) | WDRNONMUNIPRCS | 10/30/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 416318 | Lake Arrowhead Community Services District | 401 Certification | CERFILLEXC | 09/21/2017 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 412779 | Lake Arrowhead Community Services District | Enrollee - NPDES | NPDNONMUNIPRCS | 07/01/2016 | Active | 
                
                  
      			   
                    
                      
                      
                        | 391334 | Lake Arrowhead Community Services District | Enrollee - 401 Certification | CERFILLEXC | 10/23/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 382303 | Lake Arrowhead Community Services District | Enrollee - 401 Certification | CERFILLEXC | 11/21/2011 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 373833 | Lake Arrowhead Community Services District | Reclamation Requirements | REC | 06/13/2007 | Active | 
                
                  
      			   
                    
                      
                      
                        | 367835 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 06/10/2009 | Active | 
                
                  
      			   
                    
                      
                      
                        | 301020 | Lake Arrowhead Community Services District | Enrollee | SSOMUNILRG | 10/10/2006 | Active | 
                
                  
      			   
                    
                      
                      
                        | 147916 | Lake Arrowhead Community Services District | WDR | WDR | 01/08/1981 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 147897 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 03/13/1980 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 147867 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 06/30/1977 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 147367 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 01/24/1974 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 147341 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 10/26/1972 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 147183 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 09/08/1983 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 146449 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 05/11/1989 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 146394 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 01/14/1988 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 145757 | Lake Arrowhead Community Services District | WDR | WDRMUNIOWTS | 07/13/1984 | Active | 
                
                  
      			   
                    
                      
                      
                        | 131886 | Lake Arrowhead Community Services District | WDR | WDRMUNILRG | 02/13/2002 | Historical |