| Reg. Measure ID | 
                  Organization | 
                  Regulatory Measure Type | 
                  Program | 
                  Effective Date | 
                  Status | 
                
                
                  
      			   
                    
                      
                      
                        | 437275 | 
                      
                    
                    Channelside Water Resources LP  | 
                    401 Certification | 
                    CERDREDGE | 
                    11/25/2020 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 430584 | 
                      
                    
                    Channelside Water Resources LP  | 
                    NPDES Permit | 
                    NPDNONMUNIPRCS | 
                    07/01/2019 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 427991 | 
                      
                    
                    Channelside Water Resources LP  | 
                    401 Certification | 
                    CERREST | 
                    06/21/2021 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 448518 | 
                      
                    
                    Channelside Water Resources LP  | 
                    401 Certification | 
                    CERFILLEXC | 
                    10/03/2022 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 389316 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    Enrollee - Waiver | 
                    WDRNONMUNIPRCS | 
                    01/17/2014 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 389317 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    Enrollee | 
                    WDRNONMUNIPRCS | 
                    06/26/2014 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 430584 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    NPDES Permit | 
                    NPDNONMUNIPRCS | 
                    07/01/2019 | 
                    Active | 
                  
                
                  
      			   
                    
                      
                      
                        | 308381 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    NPDES Permit | 
                    NPDNONMUNIPRCS | 
                    10/01/2006 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 435512 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    401 Certification | 
                    CERFILLEXC | 
                    02/27/2020 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 438814 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    Enrollee - 401 Certification | 
                    CERFILLEXC | 
                    09/15/2020 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 452989 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    Enrollee - NPDES | 
                    NPDNONMUNIPRCS | 
                    10/24/2023 | 
                    Historical | 
                  
                
                  
      			   
                    
                      
                      
                        | 417013 | 
                      
                    
                    Poseidon Resources (Channelside) LP Co. | 
                    Enrollee - NPDES | 
                    NPDMUNIOTH | 
                    07/01/2017 | 
                    Active |