| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1148887 |
09/30/2025 |
DMON |
For SJCOO M-001,The continuous meter measuring Total Dissolved Solids (TDS), Conductivity and Salinity was online the entire month, however due to a contractor error when transitioning to a new SCADA server, data for 9/18/25-9/30/25 is not available for reporting. Once the error was noticed, data recovery was attempted from the sensors controller however the unit only saves data for about 2 weeks due to memory limitations. |
Better communication will be implemented between SCADA services and the compliance department for backing up data when any major SCADA projects could affect retention. The controllers will also be reconfigured to record data less frequently but for a longer period of time to retain data for at least 2 months on the controller units |
Violation |
U |
eSMR |
| 1135145 |
09/03/2024 |
CAT2 |
TCDD Equivalents Monthly Average limit is .00000039 ug/L and reported value was .000000512 ug/L at M-001. |
Once TCDD result was received from lab, accelerated TCDD monitoring was initiated to twice a month in October. We are monitoring as required by the permit twice per month until we get 4 results within limits in a row. We have completed 2 events in October and have scheduled 2 more samples in November and will continue as required. |
Violation |
B |
eSMR |
| 1129795 |
05/14/2024 |
CTOX |
Chronic Toxicity-Giant Kelp-Germ-tube length Maximum Daily (MDEL) limit is 101 TUc and reported value was 101 TUc at M-001. |
Accelerated Giant Kelp Toxicity monitoring is being conducted at M-001(San Juan Creek Ocean Outfall) every other week for 12 weeks(6 events) from 6/25/24 through 9/3/24. Required actions will be taken based on the results of the accelerated monitoring. |
Violation |
U |
eSMR |
| 1122937 |
11/30/2023 |
CAT2 |
TCDD Equivalents Monthly Average limit is 0.00000039 ug/L and reported value was 0.00000101 ug/L at M-001. |
As a preventative measure, sampling equipment and tubing at San Juan Creek Ocean Outfall M-001 will be inspected and repaired, cleaned, or replaced if necessary. Per Order R9-2022-005, the minimum frequency of monitoring for TCDD Equivalents will increase to twice monthly, due to the exceedance of the effluent limitation or performance goal specified in this Order. The increased minimum frequency of monitoring will remain in effect until the results of a minimum of four consecutive analyses for this constituent are below all applicable effluent limitations or performance goals specified in this Order. |
Violation |
U |
eSMR |
| 1128149 |
08/02/2023 |
LREP |
The June 2023 eSMRs was submitted on August 2, 2023, 1 day after the due date of August 1, 2023. |
|
Violation |
B |
Report |
| 1106533 |
05/24/2022 |
CTOX |
Chronic Toxicity-Giant Kelp-Germ-tube length Daily Maximum limit is 101 TUc and reported value was 119 TUc at M-001. |
Monitoring was increased to once every 2 weeks for 12 weeks as required by the permit. Sampler carboy will be thoroughly cleaned and sampler tubing monitored for repalcement at least once a month. |
Violation |
U |
eSMR |
| 1096027 |
09/21/2021 |
CTOX |
Chronic Toxicity Daily Maximum limit is 101 TUc and reported value was 200 TUc at M-001. |
Lab staff will clean, inspect and replace if needed all equipment used to take the composite sample. This includes the glass composite "pickle" jar, all tubing, and diffuser. The tubing will also be replaced at a minimum once a year regardless of inspection or use. |
Violation |
U |
eSMR |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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