| Reg. Measure ID | Organization | Regulatory Measure Type | Program | Effective Date | Status | 
                
                  
      			   
                    
                      
                      
                        | 461230 | Lennar Homes of California-Inland Division | Enrollee - NPDES | NPDNONMUNIPRCS | 06/26/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 434049 | Lennar Homes of California, Inc. (Standard Pacific Homes) | WDR | CERFILLEXC | 06/19/2020 | Active | 
                
                  
      			   
                    
                      
                      
                        | 447023 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 09/18/2023 | Active | 
                
                  
      			   
                    
                      
                      
                        | 388473 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 07/08/2014 | Active | 
                
                  
      			   
                    
                      
                      
                        | 408366 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 03/10/2017 | Active | 
                
                  
      			   
                    
                      
                      
                        | 455402 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 12/23/2024 | Active | 
                
                  
      			   
                    
                      
                      
                        | 459639 | Lennar Homes of California-Inland Division | Enrollee - 401 Certification | CERFILLEXC | 01/15/2025 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 461818 | Lennar Homes of California-Inland Division | Enrollee - WDR | CERFILLEXC | 10/16/2025 | Active | 
                
                  
      			   
                    
                      
                      
                        | 434631 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 06/18/2020 | Active | 
                
                  
      			   
                    
                      
                      
                        | 427702 | Lennar Homes of California, Inc. (Standard Pacific Homes) | Enrollee - 401 Certification | CERFILLEXC | 12/13/2018 | Active | 
                
                  
      			   
                    
                      
                      
                        | 396895 | Lennar Homes of California, Inc. (Standard Pacific Homes) | 401 Certification | CERFILLEXC | 04/23/2013 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 429041 | Lennar Homes of California, Inc. (Standard Pacific Homes) | Enrollee - 401 Certification | CERFILLEXC | 02/27/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 441929 | Lennar Homes of California, Inc. (Standard Pacific Homes) | WDR | CERFILLEXC | 06/18/2021 | Active | 
                
                  
      			   
                    
                      
                      
                        | 399618 | Lennar Homes of California, Inc. (Standard Pacific Homes) | 401 Certification | CERFILLEXC | 07/30/2015 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 435281 | Lennar Homes of California, Inc. (Standard Pacific Homes) | WDR | CERFILLEXC | 05/18/2020 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 404166 | Lennar Homes of California, Inc. (Standard Pacific Homes) | 401 Certification | CERFILLEXC | 02/24/2021 | Active | 
                
                  
      			   
                    
                      
                      
                        | 428229 | Lennar Homes of California, Inc. (Standard Pacific Homes) | WDR | CERFILLEXC | 10/25/2019 | Active | 
                
                  
      			   
                    
                      
                      
                        | 319485 | Lennar Homes of California-Inland Division | 401 Certification | CERFILLEXC | 10/23/2001 | Historical | 
                
                  
      			   
                    
                      
                      
                        | 438401 | Lennar Homes of California-Inland Division | WDR | CERFILLEXC | 05/07/2021 | Active |