| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1120025 |
09/01/2023 |
LREP |
Once Only OneTime ( TECHRPT ) (Initial Investigation TRE WP) report for 2019/09/01 (2260749) was due on 31-AUG-23 |
|
Violation |
B |
Report |
| 1105574 |
02/24/2022 |
DMON |
Per Section VIII.1 of the MRP, receiving water samples shall be analyzed quarterly for MBAS. Analytical results of samples collected from receiving water stations RSW-001U and RSW-002D on February 24 are invalid due to data integrity issues. Make-up samples will be collected as soon as possible. Corrective actions to prevent this from recurring include: 1) purchase and implementation of a spectrophotometer that has a reading log and can directly and electronically transfer results to the data management system to assure analytical results are accurately recorded, 2) routine review of analysts adherence to laboratory Standard Operating Procedures (SOPs), and 3) additional staff assigned to oversee laboratory activities. |
Per Section VIII.1 of the MRP, receiving water samples shall be analyzed quarterly for MBAS. Analytical results of samples collected from receiving water stations RSW-001U and RSW-002D on February 24 are invalid due to data integrity issues. Make-up samples will be collected as soon as possible. Corrective actions to prevent this from recurring include: 1) purchase and implementation of a spectrophotometer that has a reading log and can directly and electronically transfer results to the data management system to assure analytical results are accurately recorded, 2) routine review of analysts adherence to laboratory Standard Operating Procedures (SOPs), and 3) additional staff assigned to oversee laboratory activities. |
Violation |
U |
eSMR |
| 1096515 |
08/31/2021 |
DMON |
Per Section VIII.A.1 of the MRP, samples shall be analyzed quarterly for BOD5. A sample for this parameter was not analyzed this month at the Newhall Ranch WRP receiving water stations RSW-001U because the analyst failed to read results within the acceptable incubation period. Make-up samples were collected in September and results will be available in the next report. As a corrective action, laboratory staff will double check calendar dates to ensure samples are analyzed on the correct date. |
Per Section VIII.A.1 of the MRP, samples shall be analyzed quarterly for BOD5. A sample for this parameter was not analyzed this month at the Newhall Ranch WRP receiving water stations RSW-001U because the analyst failed to read results within the acceptable incubation period. Make-up samples were collected in September and results will be available in the next report. As a corrective action, laboratory staff will double check calendar dates to ensure samples are analyzed on the correct date. |
Violation |
U |
eSMR |
| 1096516 |
08/31/2021 |
DMON |
Per Section VIII.A.1 of the MRP, samples shall be analyzed quarterly for BOD5. A sample for this parameter was not analyzed this month at the Newhall Ranch WRP receiving water stations RSW-002D because the analyst failed to read results within the acceptable incubation period. Make-up samples were collected in September and results will be available in the next report. As a corrective action, laboratory staff will double check calendar dates to ensure samples are analyzed on the correct date. |
Per Section VIII.A.1 of the MRP, samples shall be analyzed quarterly for BOD5. A sample for this parameter was not analyzed this month at the Newhall Ranch WRP receiving water stations RSW-002D because the analyst failed to read results within the acceptable incubation period. Make-up samples were collected in September and results will be available in the next report. As a corrective action, laboratory staff will double check calendar dates to ensure samples are analyzed on the correct date. |
Violation |
U |
eSMR |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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