| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1145437 |
05/12/2025 |
OEV |
Total Coliform Daily Maximum limit is 23 MPN/100 mL and reported value was 42.6 MPN/100 mL at EFF-001. |
Operations staff implemented the contingency plan:
¿ Closed the 550 gate
¿ Checked for torn panels
¿ Deep-cleaned the UV channel and filled it with chlorinated water
After the third exceedance, the Collections crew cleaned out the channel coming from the disc filters due to a significant buildup of settled solids. Operations staff also re-checked for torn panels and drained the UV channel.
|
Violation |
U |
eSMR |
| 1145438 |
05/08/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.1 MPN/100 mL at EFF-001. |
Operations staff implemented the contingency plan:
¿ Closed the 550 gate
¿ Checked for torn panels
¿ Deep-cleaned the UV channel and filled it with chlorinated water
After the third daily maximum exceedance reported for this quarter, the Collections crew cleaned out the channel coming from the disc filters due to a significant buildup of settled solids. Operations staff also re-checked for torn panels and drained the UV channel.
|
Violation |
U |
eSMR |
| 1145436 |
05/02/2025 |
OEV |
Total Coliform Daily Maximum limit is 23 MPN/100 mL and reported value was 108.6 MPN/100 mL at EFF-001. |
Operations staff implemented the contingency plan:
¿ Closed the 550 gate
¿ Checked for torn panels
¿ Deep-cleaned the UV channel and filled it with chlorinated water
After the third exceedance, the Collections crew cleaned out the channel coming from the disc filters due to a significant buildup of settled solids. Operations staff also re-checked for torn panels and drained the UV channel.
|
Violation |
U |
eSMR |
| 1145435 |
04/29/2025 |
OEV |
Total Coliform Daily Maximum limit is 23 MPN/100 mL and reported value was 29.8 MPN/100 mL at EFF-001. |
Operations staff implemented the contingency plan:
¿ Closed the 550 gate
¿ Checked for torn panels
¿ Deep-cleaned the UV channel and filled it with chlorinated water
After the third exceedance, the Collections crew cleaned out the channel coming from the disc filters due to a significant buildup of settled solids. Operations staff also re-checked for torn panels and drained the UV channel.
|
Violation |
U |
eSMR |
| 1142364 |
02/12/2025 |
Order Conditions |
Tertiary Influent, Total Nitrogen, 24-hour composite (monthly), lab instrument failure on 2/12 led to planned resample on 2/26 which did not occur as planned. |
1. Letter of reprimand placed in the responsible employee's personnel file.
2. Changed the planning and management of the monthly samples to subcontract the required testing immediately when an instrument fails.
3. Lab to plan on performing the monthly samples two times per month to provide redundancy in the lab's monitoring and reporting program plan. |
Violation |
U |
eSMR |
| 1142365 |
02/12/2025 |
Order Conditions |
Tertiary effluent, Nitrate (as N), grab sample (monthly), lab instrument failure on 2/12 led to planned resample on 2/26 which did not occur. |
1. Letter of reprimand placed in the responsible employee's personnel file.
2. Changed the planning and management of the monthly samples to subcontract the required testing immediately when an instrument fails.
3. Lab to plan on performing the monthly samples two times per month to provide redundancy in the lab's monitoring and reporting program plan. |
Violation |
U |
eSMR |
| 1142366 |
02/12/2025 |
Order Conditions |
Tertiary effluent, total nitrogen, grab sample (monthly), lab instrument failure on 2/12 led to planned resample on 2/26 which did not occur. |
1. Letter of reprimand placed in the responsible employee's personnel file.
2. Changed the planning and management of the monthly samples to subcontract the required testing immediately when an instrument fails.
3. Lab to plan on performing the monthly samples two times per month to provide redundancy in the lab's monitoring and reporting program plan. |
Violation |
U |
eSMR |
| 1118667 |
06/10/2023 |
OEV |
Total Coliform Other limit is 0 MPN/100 mL and reported value was 0 MPN/100 mL at EFF-001. |
Written reprimand in the responsible employee¿s file. |
Violation |
U |
eSMR |
| 1106466 |
07/05/2022 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001. |
Torn disk filter panels were identified and replaced. |
Violation |
B |
eSMR |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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