| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1155874 |
03/31/2026 |
DMON |
Though the City did monitor for sulfamethoxazole and electrical conductivity (EC) at MFE and M-008 in Q1 2026, the City did not get paired MFE and M-008 samples for sulfamethoxazole or EC in Q1 2026 (i.e., samples taken from both locations on the same day) to comply with Section V.D.2. of Order No. R9-2021-0100 Attachment E. The City intends to collect paired samples for sulfamethoxazole and EC at MFE and M-008 in Q2 2026. |
|
Violation |
B |
Report |
| 1155870 |
12/31/2025 |
DMON |
Quarterly monitoring for sulfamethoxazole (performance CEC) and electrical conductivity (surrogate CEC) was not conducted at MFE. Quarterly monitoring for performance and surrogate CECs at MFE is required to comply with Section V.D.2. of Attachment E to Order No. R9-2021-0100. |
|
Violation |
B |
Report |
| 1155869 |
10/06/2025 |
CAT1 |
Sodium, % Daily Maximum limit is 60 % and reported value was 62.5 %. |
|
Violation |
B |
Report |
| 1148625 |
08/03/2023 |
CAT1 |
Sodium, % Daily Maximum limit is 60.0 % and reported value was 61.0 %. |
|
Violation |
B |
Report |
| 1148624 |
07/06/2023 |
CAT1 |
Sodium, % Daily Maximum limit is 60 % and reported value was 64.4 %. |
|
Violation |
B |
Report |
| 1148622 |
06/30/2023 |
DMON |
Failure to collect percent sodium sample. |
|
Violation |
B |
Report |
| 1148623 |
06/30/2023 |
DMON |
Failure to conduct background radical scavenging demand monitoring for June 2023. |
|
Violation |
B |
Report |
| 1149785 |
05/31/2023 |
DMON |
Failure to collect sucralose samples pre and post RO for DDW specified performance indicator monitoring for May 2023. |
|
Violation |
B |
Report |
| 1149795 |
05/31/2023 |
DMON |
Failure to conduct background radical scavenging demand monitoring for May 2023. |
|
Violation |
B |
Report |
| 1149784 |
04/30/2023 |
DMON |
Failure to collect sucralose samples pre and post RO for DDW specified performance indicator monitoring for April 2023. |
|
Violation |
B |
Report |
| 1148621 |
03/31/2023 |
DMON |
Failure to collect necessary constituents to calculate percent sodium. |
|
Violation |
B |
Report |
| 1149783 |
03/31/2023 |
DMON |
Failure to collect sucralose samples pre and post RO for DDW specified performance indicator monitoring for March 2023. |
|
Violation |
B |
Report |
| 1148686 |
03/31/2023 |
DMON |
Field data including groundwater elevation, depth to groundwater, gradient, and gradient
direction was missed for all six monitoring wells in Q1 of 2023. |
|
Violation |
B |
Report |
| 1148618 |
03/05/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.7 SU. |
|
Violation |
B |
Report |
| 1148617 |
03/04/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU. |
|
Violation |
B |
Report |
| 1148615 |
03/03/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU. |
|
Violation |
B |
Report |
| 1148614 |
03/02/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU. |
|
Violation |
B |
Report |
| 1148612 |
03/01/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU. |
|
Violation |
B |
Report |
| 1148685 |
02/28/2023 |
DMON |
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113), a volatile organic chemical (VOC)
with a primary MCL required to be monitored monthly, was not analyzed at M-008 in
February 2023. |
|
Violation |
B |
Report |
| 1149674 |
02/28/2023 |
DMON |
Failure to collect sucralose samples pre and post RO for DDW specified performance indicator monitoring for February 2023. |
|
Violation |
B |
Report |
| 1149796 |
02/28/2023 |
DMON |
Failure to conduct background radical scavenging demand monitoring for February 2023. |
|
Violation |
B |
Report |
| 1148611 |
02/28/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.8 SU. |
|
Violation |
B |
Report |
| 1117688 |
01/31/2023 |
DMON |
The Discharger failed to monitor and/or report on time the groundwater monitoring results for MW-A-1, MW-A-2, MW-B-1, MW-B-2, MW-C-1, and MW-C-2 for several parameters in 2022. |
|
Violation |
B |
Report |
| 1117687 |
01/30/2023 |
DMON |
The Discharger failed to monitor and/or report on time the effluent sampling result at M-008 for several parameters in 2022. |
|
Violation |
B |
Report |
| 1125316 |
06/08/2022 |
DMON |
Beginning June 7, 2022, an air conditioner blew a fuse causing an overnight power outage in the building housing the City’s ELAP certified laboratory On June 8, the City maintenance
department made immediate efforts to restore power to the building. In the time the power
was out, the incubators and refrigerators had lost power long enough for temperatures to go
outside of acceptable ranges. There were samples that were able to be recollected, but the daily bacteriological samples were unable to be reanalyzed.
The bacteriological samples for the tertiary contact basin on June 7 and 8 were invalidated and therefore missed for the week. Brandon Bushnell was contacted by phone about the two
samples that were invalidated. There was no indication the samples would have been over
permit limitations, and all samples before and after the outage were within permit limits. |
|
Violation |
B |
Report |
| 1125315 |
06/07/2022 |
DMON |
Beginning June 7, 2022, an air conditioner blew a fuse causing an overnight power outage in the building housing the City’s ELAP certified laboratory On June 8, the City maintenance
department made immediate efforts to restore power to the building. In the time the power
was out, the incubators and refrigerators had lost power long enough for temperatures to go
outside of acceptable ranges. There were samples that were able to be recollected, but the daily bacteriological samples were unable to be reanalyzed.
The bacteriological samples for the tertiary contact basin on June 7 and 8 were invalidated and therefore missed for the week. Brandon Bushnell was contacted by phone about the two
samples that were invalidated. There was no indication the samples would have been over
permit limitations, and all samples before and after the outage were within permit limits. |
|
Violation |
B |
Report |
| 1117686 |
01/28/2022 |
DMON |
The Discharger failed to initiate weekly sampling after a chlorate effluent sample on January 27, 2022, exceeded the NL of 800 micrograms per liter (µg/L) with a reported concentration of 1600 µg/L. The Discharger also failed to notify the San Diego Water Board and Division of Drinking Water (DDW) of the exceedance within 24 hours. |
|
Violation |
B |
Report |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
|