| 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. | 
                
                  
      			   
                    
                      
                      
                        | 1148552 | 09/04/2025 | Order Conditions | Turbidity at EFF-001 was > 0.200NTU for > 5 % of 24 hours. This also occurred on | Violation | N | eSMR | Lake of the Pines WWTP | 439955 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148534 | 09/10/2025 | OEV | Turbidity Instantaneous Maximum limit is 0.5 JTU and reported value was 00.738 J | Violation | N | eSMR | Cascade Shores WWTP | 442921 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148361 | 09/11/2025 | OEV | Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M | Violation | N | eSMR | Nevada City WWTP | 448476 | R5-2022-0039 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148360 | 09/10/2025 | OEV | Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M | Violation | N | eSMR | Nevada City WWTP | 448476 | R5-2022-0039 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148314 | 09/10/2025 | CAT1 | Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 6. | Violation | N | eSMR | Thunder Valley Casino WWTP | 442169 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148313 | 09/03/2025 | CAT1 | Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 4. | Violation | N | eSMR | Thunder Valley Casino WWTP | 442169 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1148312 | 09/30/2025 | CAT1 | Ammonia, Total (as N) Monthly Average limit is 1.3 mg/L and reported value was 2 | Violation | N | eSMR | Thunder Valley Casino WWTP | 442169 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1147959 | 06/04/2025 | OEV | Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 M | Violation | N | eSMR | Woodland Water Pollution Control Facility | 438341 | R5-2020-0015 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1147958 | 06/05/2025 | OEV | Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 M | Violation | N | eSMR | Woodland Water Pollution Control Facility | 438341 | R5-2020-0015 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1147957 | 06/12/2025 | Deficient Monitoring | A total coliform result was not reported on 06/12/2025. The Discharger stated th | Violation | N | eSMR | Woodland Water Pollution Control Facility | 438341 | R5-2020-0015 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1147940 | 08/05/2025 | CAT2 | Bis (2-Ethylhexyl) Phthalate Weekly Average limit is 5 ug/L and reported value w | Violation | N | eSMR | Auburn WWTP | 448871 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1147939 | 08/05/2025 | CAT2 | Bis (2-Ethylhexyl) Phthalate Monthly Average limit is 1.8 ug/L and reported valu | Violation | N | eSMR | Auburn WWTP | 448871 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1146071 | 08/02/2025 | Late Report | Quarterly SMR ( MONNPDES ) report for Q2 2025 (2938040) was due on 01-AUG-25 | Violation | None | Report | Deuel Vocational Institution | 432991 | R5-2019-0047 | N | 
                
                  
      			   
                    
                      
                      
                        | 1146070 | 08/02/2025 | Late Report | Semi-Annual SMR ( MONNPDES ) report for H1 2025 (2938042) was due on 01-AUG-25 | Violation | None | Report | Deuel Vocational Institution | 432991 | R5-2019-0047 | N | 
                
                  
      			   
                    
                      
                      
                        | 1146068 | 08/02/2025 | Late Report | Semi-Annual SMR ( MONNPDES ) report for H1 2025 (2841872) was due on 01-AUG-25 | Violation | None | Report | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145897 | 07/05/2025 | Deficient Monitoring | Final Effluent Total Suspended Solids(TSS) Analysis was not performed for the we | Violation | N | eSMR | Pleasant Grove WWTP | 432817 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1145662 | 04/26/2025 | Deficient Monitoring | Weekly monitoring for dissolved oxygen, pH, and temperature was not performed fo | Violation | N | Report | Sterling Caviar LLC, Elverta | 447011 | R5-2022-0005 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1145221 | 06/25/2025 | Surface Water | On June 25, 2025, Receiving Stream natural temperature was measured to have incr | Violation | N | eSMR | Lake Wildwood WWTP | 439953 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145198 | 06/03/2025 | Order Conditions | Turbidity instantaneous maximum limit is 0.500 NTU and the reporting value was 0 | Violation | N | eSMR | Lake of the Pines WWTP | 439955 | R5-2023-0025 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145162 | 04/02/2025 | Order Conditions | Temperature Difference Between Sample and Upstream Instantaneous Maximum limit i | Violation | N | eSMR | Empire Mine State Historic Park | 413314 | R5-2022-0006-02 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145103 | 04/07/2025 | Groundwater | MW-1 exceeded its groundwater quality goal for total coliform had a pH value low | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145102 | 04/07/2025 | Groundwater | MW-3 had a total manganese and pH low, water quality goal exceedance. | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145101 | 04/07/2025 | Groundwater | Groundwater pH was below the groundwater quality goal at MW-4. | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145100 | 04/07/2025 | Groundwater | Groundwater pH was below the groundwater quality goal at MW-2. | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1145099 | 04/07/2025 | Groundwater | Groundwater pH was below the groundwater water quality goal at MW-5. | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1144379 | 05/27/2025 | OEV | Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.3 M | Violation | N | eSMR | UC Davis Main WWTP | 442761 | R5-2021-0007 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1144001 | 06/02/2025 | Late Report | Monthly SMR ( MONNPDES ) report for April 2025 (2953404) was due on 01-JUN-25 | Violation | None | Report | Deuel Vocational Institution | 432991 | R5-2019-0047 | N | 
                
                  
      			   
                    
                      
                      
                        | 1143712 | 04/09/2025 | CAT2 | Zinc, Total Recoverable Monthly Average limit is 30 ug/L and reported value was | Violation | N | eSMR | Donner Summit PUD WWTP | 443214 | R5-2021-0023 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143384 | 02/19/2025 | CTOX | Chronic Toxicity-C.dubia-Reproduction 3-Sample Median limit is 25 % effect and r | Violation | N | eSMR | UC Davis Main WWTP | 442761 | R5-2021-0007 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1143348 | 05/02/2025 | Late Report | Quarterly SMR ( MONNPDES ) report for Q1 2025 (2463142) was due on 01-MAY-25 | Violation | None | Report | UC Davis Main WWTP | 442761 | R5-2021-0007 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1142810 | 02/04/2025 | CAT1 | Manganese, Total Monthly Average limit is 80 ug/L and reported value was 100 ug/ | Violation | N | eSMR | Empire Mine State Historic Park | 413314 | R5-2022-0006-02 | N | 
                
                  
      			   
                    
                      
                      
                        | 1142334 | 02/06/2025 | Sanitary Sewer Overflow/Spill/ | Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 8900 gallons of sewage | Violation | None | SSO | City of Stockton MUD CS | 318618 | 2022-0103-DWQ | N | 
                
                  
      			   
                    
                      
                      
                        | 1142106 | 02/04/2025 | Unauthorized Discharge | the Pioneer Reservoir on 04 February 2025. The lapse sodium bisulfite dosing lik | Violation | N | Report | Sac City Combined WW Collection/TRT Sys | 440651 | R5-2020-0039 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141741 | 02/26/2025 | Deficient Monitoring | The Discharger stated the total coliform samples collected on 25 and 26 February | Violation | N | eSMR | Woodland Water Pollution Control Facility | 438341 | R5-2020-0015 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141740 | 02/25/2025 | Deficient Monitoring | The Discharger stated the total coliform samples collected on 25 and 26 February | Violation | N | eSMR | Woodland Water Pollution Control Facility | 438341 | R5-2020-0015 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1141696 | 02/04/2025 | Surface Water | During Event #3, the turbidity increased from the upstream receiving water locat | Violation | N | eSMR | Sac City Combined WW Collection/TRT Sys | 440651 | R5-2020-0039 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140613 | 01/28/2025 | Deficient Monitoring | Contract lab failed to perform the nitrate analysis within the required hold tim | Violation | N | eSMR | Lincoln City WWTF | 456827 | R5-2024-0024 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140605 | 01/09/2025 | Order Conditions | Turbidity instantaneous maximum limit is 0.500 NTU & the reporting value was 0.5 | Violation | N | eSMR | Lake of the Pines WWTP | 439955 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140604 | 01/21/2025 | Order Conditions | Turbidity exceeded 0.2 NTU for 106 minutes on 1/21 where the limit is no greater | Violation | N | eSMR | Lake of the Pines WWTP | 439955 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140600 | 01/31/2025 | CAT2 | Zinc, Total Monthly Average limit is 30 ug/L and reported value was 56 ug/L at E | Violation | N | eSMR | Donner Summit PUD WWTP | 443214 | R5-2021-0023 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1140071 | 02/02/2025 | Late Report | Semi-Annual SMR ( MONNPDES ) report for H2 2024 (2841871) was due on 01-FEB-25 | Violation | None | Report | Lincoln City WWTF | 456827 | R5-2024-0024 | N | 
                
                  
      			   
                    
                      
                      
                        | 1139631 | 12/31/2024 | CTOX | Chronic Toxicity 3-Sample Median limit is 25 % effect and reported value was 46 | Violation | N | eSMR | UC Davis Main WWTP | 442761 | R5-2021-0007 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1139034 | 01/02/2025 | Late Report | Monthly SMR ( MONNPDES ) report for November 2024 (2896185) was due on 01-JAN-25 | Violation | None | Report | Deuel Vocational Institution | 432991 | R5-2019-0047 | N | 
                
                  
      			   
                    
                      
                      
                        | 1138442 | 11/22/2024 | Surface Water | Receiving Water Violation: During Event #1, the turbidity increased from the ups | Violation | N | eSMR | Sac City Combined WW Collection/TRT Sys | 440651 | R5-2020-0039 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1138267 | 11/07/2024 | Order Conditions | Turbidity instantaneous maximum limit is 0.5 NTU and reporting value was 0.580 a | Violation | N | eSMR | Lake of the Pines WWTP | 439955 | R5-2023-0025 | Y | 
                
                  
      			   
                    
                      
                      
                        | 1136547 | 10/31/2024 | CAT1 | Nitrite Plus Nitrate (as N) Monthly Average (Mean) limit is 10 mg/L and reported | Violation | N | eSMR | Cascade Shores WWTP | 442921 | R5-2023-0025 | Y | 
                
                
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