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. |
1127578 |
02/05/2024 |
OEV |
Turbidity Other limit is 5 NTU and reported value was 5 NTU at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1124133 |
11/07/2023 |
Deficient Monitoring |
Nitrate+Nitrite and Nitrite samples were collected on 11/7/2023. The Nitrite sample experienced a QC failure and was resampled on 11/14/2023. The lab forgot to resample for Nitrate+Nitrite as well as Nitrite so Nitrate+Nitrate was analyzed from the 11/7/2023 sample while Nitrite was analyzed from the 11/14/2023 sample. Due to this, Nitrate was unable to be calculated from the two results since they weren't from the same day. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121817 |
08/30/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled and analyzed. Discharge started in the second half of the month so there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122611 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127571 |
02/14/2024 |
Deficient Monitoring |
Two BOD samples were collected on 2/14/24 and 2/15/24 for separate BOD runs. Both BOD runs had QC failures caused by weak seed (primary is used to replenish the BOD seed - recent heavy rainstorms weakened the strength of the primary temporarily). Due to this, the runs failed so there is no BOD result for 001 Effluent. Percent removal was unable to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122614 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121814 |
08/30/2023 |
Deficient Monitoring |
Oil and grease sample collection was missed for the 005 Effluent in August. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1124132 |
11/10/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.6 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1125024 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1123237 |
10/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 10 mg/L and reported value was 13 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127576 |
03/12/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 325 mg/L and reported value was 372 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1125019 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122615 |
08/29/2023 |
Deficient Monitoring |
The quarterly testing was missed for the Tapia Influent. This consists of: Ammonia, Cadmium, Copper, Cyanide, Dichlorobromomethane, Lead, Nitrate+Nitrite, Total Nitrogen, Total Phosphorus, Selenium, and Zinc. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127570 |
02/05/2024 |
OEV |
Turbidity Monthly Average limit is 2 NTU and reported value was 5 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127579 |
02/13/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1060 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1121813 |
08/30/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled and analyzed. Discharge started in the second half of the month so there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122616 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122613 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127580 |
03/12/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1070 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1122618 |
09/19/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1050 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121820 |
08/09/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1010 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1127577 |
02/05/2024 |
OEV |
Turbidity Other limit is 2 NTU and reported value was 5 NTU at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1125022 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121815 |
08/30/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1040 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122617 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1125021 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127574 |
02/05/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 10 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122612 |
08/30/2023 |
Deficient Monitoring |
Malibu Creek chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1125023 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127573 |
02/05/2024 |
OEV |
Turbidity Daily Maximum limit is 5 NTU and reported value was 5 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127575 |
02/13/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 325 mg/L and reported value was 380 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1122620 |
09/19/2023 |
Deficient Monitoring |
The monthly requirement for Bis(2-ethylhexyl)phthalate was missed. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1123238 |
10/10/2023 |
Deficient Monitoring |
The monthly Bis (2-ethylhexyl) phthalate sample collection was missed for Tapia's Influent. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121821 |
08/30/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1060 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1121819 |
09/27/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 % and reported value was 1030 % at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1121818 |
08/30/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1121816 |
08/29/2023 |
CAT2 |
Copper, Total Monthly Average limit is 11 ug/L and reported value was 12 ug/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1127572 |
02/14/2024 |
Deficient Monitoring |
Two BOD samples were collected on 2/14/24 and 2/15/24 for separate BOD runs. Both BOD runs had QC failures caused by weak seed (primary is used to replenish the BOD seed - recent heavy rainstorms weakened the strength of the primary temporarily). Due to this, the runs failed so there is no BOD result for Tapia Influent. Percent removal was unable to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1119183 |
06/14/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1020 mg/L at EFF001 WRR. |
Violation |
N |
eSMR |
Tapia WRF |
133878 |
87-086 |
N |
1125020 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1122619 |
08/30/2023 |
Deficient Monitoring |
002 Effluent chronic toxicity was not conducted as there was not enough time in the month after emergency discharge occurred. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
1124131 |
11/16/2023 |
Deficient Monitoring |
Chlorine residual, a daily grab sample requirement, was not analyzed on 11/16/2023. Operations staff had told the lab that 005 discharge would be stopped on 11/15/2023. Discharge continued through 11/16/2023, but the lab was not notified. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
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