| Violation ID | Occurrence Date | Violation Type | Violation Description(+) | Violation Status | Priority | Source | Facility Name | Violated Reg. Meas. ID | Violated Reg. Meas. Order No. | Linked to Enf. | 
                
                  
      			   
                    
                      
                      
                        | 1140073 | 02/02/2025 | Late Report | Annual SMR ( MONNPDES ) (Annual Progress Report-Ammonia) report for  2024 (23221 | Violation | None | Report | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140074 | 02/02/2025 | Late Report | Annual SMR ( MONNPDES ) (Annual Progress Report-BOD & TSS) report for  2024 (232 | Violation | None | Report | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140072 | 02/02/2025 | Late Report | Annual SMR ( MONNPDES ) (Annual Progress Report-Chronic) report for  2024 (23221 | Violation | None | Report | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143107 | 04/30/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138229 | 11/30/2024 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140909 | 02/15/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140911 | 02/28/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141895 | 03/08/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1142036 | 02/28/2025 | Deficient Monitoring | EFF-001: BOD 1/week (3/4), TSS 1/week (3/4), pH 1/week (3/4),temp 1/week (3/4) R | Violation | N | Report | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143105 | 04/02/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138791 | 12/31/2024 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138793 | 12/31/2024 | Deficient Monitoring | Due to lab error, BOD testing was not performed for 12/30/24 sample collection d | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139941 | 01/31/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141894 | 03/15/2025 | OEV | Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 49 MPN | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138232 | 11/30/2024 | Deficient Monitoring | Due to lab error, BOD testing was not performed for 11/25/24 sample collection d | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138233 | 11/30/2024 | CAT1 | Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138794 | 12/14/2024 | CAT1 | Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139942 | 01/08/2025 | OEV | Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 79.0 | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143916 | 05/31/2025 | CAT2 | Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value w | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1144505 | 06/07/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370.0 ug/L and reported valu | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1144506 | 06/28/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 m | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1144507 | 06/30/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30. | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139940 | 01/11/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139943 | 01/31/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143915 | 05/07/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143917 | 05/31/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138790 | 12/07/2024 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140910 | 02/22/2025 | OEV | Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 27.9 M | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143106 | 04/30/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1144504 | 06/30/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138231 | 11/30/2024 | CAT2 | Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value w | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138789 | 12/31/2024 | CAT1 | Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139944 | 01/08/2025 | CAT2 | Copper, Total Recoverable Maximum Daily (MDEL) limit is 15 ug/L and reported val | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1142055 | 01/27/2025 | ATOX | Acute Toxicity Single Sample Maximum limit is 70.0 % survival and reported value | Violation | N | Report | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1145768 | 07/02/2025 | OEV | Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600 | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145765 | 07/31/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30. | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145774 | 07/09/2025 | CAT1 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 m | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145775 | 07/31/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145772 | 07/02/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148020 | 09/30/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1147129 | 08/06/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 954 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1147130 | 08/31/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148022 | 09/24/2025 | OEV | Total Coliform Weekly Average limit is 23 MPN/100 mL and reported value was 49 M | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148021 | 09/03/2025 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145770 | 07/31/2025 | CAT2 | Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value w | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1139945 | 01/31/2025 | CAT2 | Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value w | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1145769 | 07/09/2025 | OEV | Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 33 MPN | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | N | 
                
                  
      			   
                    
                      
                      
                        | 1138230 | 11/09/2024 | CAT1 | Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141896 | 03/31/2025 | CAT1 | Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value | Violation | N | eSMR | Alturas Municipal WWTP | 428906 | R5-2020-0004 | Y | 
                
                
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