Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
1128949 |
05/21/2024 |
CAT1 |
Ammonia, Unionized (as N) Weekly Average limit is 0.025 mg/L and reported value was 0.057 mg/L at EFF-001. |
The DO set point was raised, the second pass DO valve was opened, the wasting was raised, and the third clarifier was put online to recover as quickly as possible. Initiated accelerated Ammonia testing and increased DO probe recalibration schedule to ensure ammonia reduction. |
Violation |
U |
eSMR |
1126503 |
03/06/2024 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.1 TUc at EFF-001. |
Accelerated monitoring was initiated as required by the NDPES permit. |
Violation |
U |
eSMR |
1129657 |
12/31/2023 |
DMON |
Didn't analyze for 1,2,3-Trichloropropane as part of the annual monitoring (DMR 001-Y for the monitoring period ending in Dec. 2023) |
|
Violation |
B |
Report |
1122933 |
11/16/2023 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.2 TUc. |
Initiating accelerated monitoring over six weeks as our permit required. |
Violation |
U |
eSMR |
1121401 |
09/08/2023 |
DMON |
Failed to sample Eff BOD for the first week of September |
We are reviewing sampling SOPs to prevent future errors. |
Violation |
U |
eSMR |
1116845 |
05/02/2023 |
LREP |
Quarterly SMR ( PRETRPT ) (POTW compliance) report for Q1 2023 (2723807) was due on 01-MAY-23 |
|
Violation |
B |
Report |
1117414 |
04/25/2023 |
CTOX |
Chronic Toxicity-Green Alga-Growth Instantaneous Maximum limit is 1.0 TUc and reported value was 1.1 TUc at EFF-001. |
Initiated accelerated monitoring per our permit and have initiated our TIE/TRE |
Violation |
U |
eSMR |
1115974 |
03/08/2023 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.10 TUc at EFF-001. |
Initiated accelerated monitoring per our permit to determine whether we will initiate our TRE/TIE |
Violation |
U |
eSMR |
1114808 |
02/22/2023 |
CTOX |
Chronic Toxicity-Green Alga-Growth Instantaneous Maximum limit is 1.0 TUc and reported value was 1.2 TUc at EFF-001. |
Initiated Accelerated Monitoring per our permit to determine whether we will initiate our TRE/TIE |
Violation |
U |
eSMR |
1116844 |
02/02/2023 |
LREP |
Quarterly SMR ( PRETRPT ) (POTW compliance) report for Q4 2022 (2723806) was due on 01-FEB-23 |
|
Violation |
B |
Report |
1116843 |
11/02/2022 |
LREP |
Quarterly SMR ( PRETRPT ) (POTW compliance) report for Q3 2022 (2723805) was due on 01-NOV-22 |
|
Violation |
B |
Report |
1109723 |
09/28/2022 |
CTOX |
Chronic Toxicity-Green Alga-Growth Monthly Maximum limit is 1 TUc and reported value was 2 TUc at EFF-001. |
Initiated accelerated monitoring as per NPDES permit requirements |
Violation |
B |
eSMR |
1108636 |
08/09/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 15 mg/L and reported value was 19 mg/L at EFF-001. |
Maintenance and cleaning of the SEET tanks was increased. A decision was made to proactively replace the PLC and RIO control systems hardware. |
Violation |
B |
eSMR |
1116842 |
08/02/2022 |
LREP |
Quarterly SMR ( PRETRPT ) (POTW compliance) report for Q2 2022 (2723804) was due on 01-AUG-22 |
|
Violation |
B |
Report |
1105760 |
05/31/2022 |
DMON |
Attachment E Sec 1 3.1 Page E-5 Table E-2. Did not take an Inf-001 TDS grab sample. Oversight with the new permit |
Multiple SOPs have been updated to cross-check that the sample will be taken. |
Violation |
B |
eSMR |
1103467 |
03/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 15 mg/L and reported value was 19 mg/L at EFF-001. |
Effluent filters are being cleaned and inspected for holes. Air and wasting are adjusted in the oxidation ditches. Subsequent BODs are well below 10. |
Violation |
B |
eSMR |
1093079 |
07/26/2021 |
CTOX |
Chronic Toxicity-Green Alga-Growth Maximum Daily (MDEL) limit is 1 TUc and reported value was 1.1 TUc at EFF-001. |
Test and investigation of the cause are ongoing. |
Violation |
B |
eSMR |
1095626 |
07/06/2021 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1 TUc and reported value was 1.6 TUc at EFF-001. |
Lab performing the tests have since changed their procedures on the test. Sep 29th Test passed with <1.0 TUc |
Violation |
B |
eSMR |
1084540 |
12/14/2020 |
CTOX |
Chronic Toxicity Daily Maximum limit is 1.0 TUc and reported value was 1.4 TUc at EFF-001. |
The source is unknown, continuing out TRE, retest on Dec 22 resulted in TUc <1.0 |
Violation |
B |
eSMR |
1084539 |
12/07/2020 |
CTOX |
Chronic Toxicity-Green Alga-Growth Daily Maximum limit is 1.0 TUc and reported value was 1.5 TUc at EFF-001. |
Continuing TRE and retesting for toxicity. |
Violation |
B |
eSMR |
1084538 |
10/14/2020 |
CTOX |
Chronic Toxicity Daily Maximum limit is 1.0 TUc and reported value was 1.4 TUc at EFF-001. |
Per our TRE we retested and Nov Results was <1.0 TUc. the source is still under investigation. |
Violation |
B |
eSMR |
1070964 |
01/13/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 20 mg/L and reported value was 21 mg/L at EFF-001. |
The 3W line was immediately secured and has since been repaired. Subsequent testing was in compliance. |
Violation |
B |
eSMR |
1072878 |
01/13/2020 |
CTOX |
Chronic Toxicity-Green Alga-Growth 4-Day Average (Mean) limit is 1.0 TUc and reported value was 1.3 TUc at EFF-001. |
Re-sampled, Continuing to monitor, test program per P. E-6, Sec. V-B is underway. Feb 13th retest result of 1.0 TUc |
Violation |
B |
eSMR |
1069912 |
12/31/2019 |
DMON |
We failed to collect/read water hardness on our downstream sampling point. reading on CDF tab was inserted as 0, should be recorded and NODI X |
Lab is in the process of rewriting all collection SOPs to prevent future failure of sample collections. |
Violation |
B |
eSMR |
1068187 |
11/30/2019 |
DMON |
Failed to get a Turbidity sample for the month of November. |
CAR report has been filed with ELAP and the LRWWRP has changed procedures so this will not happen again. |
Violation |
B |
eSMR |
1069913 |
10/31/2019 |
CAT1 |
Oil and Grease Monthly Average limit is 5.0 mg/L and reported value was 6.9 mg/L at EFF-001. |
Duplicate violation reported on Oct Monthly report. The equipment has been repaired, systems surface maintenance has been doubled and clarifier surface sprayers have been secured. |
Violation |
B |
eSMR |
1082402 |
10/31/2019 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average limit is 1.8 ug/L and reported value was 3.15 ug/L at EFF-001. |
Duplicate report, this violation has been reported on the Oct Monthly report. |
Violation |
B |
eSMR |
1069914 |
10/16/2019 |
CTOX |
Chronic Toxicity-Green Alga-Growth 4-Day Average (Mean) limit is 1 TUc and reported value was 4 TUc at EFF-001. |
Re-sampled, Continuing to monitor, test program per P. E-6, Sec. V-B is underway. |
Violation |
B |
eSMR |
1065642 |
09/30/2019 |
CAT1 |
Oil and Grease Monthly Average limit is 5.0 mg/L and reported value was 5.21 mg/L at EFF-001. |
Duplicate violation reported on Sep 2019 NPDES report Continuing to monitor. Increased maintenance regiment to secondaries and tertiary filters. |
Violation |
B |
eSMR |
1065643 |
09/25/2019 |
CAT1 |
Oil and Grease Daily Maximum limit is 10 mg/L and reported value was 11 mg/L at EFF-001. |
Duplicate violation reported on Sep 2019 NPDES report. Continuing to monitor. Increased maintenance regiment on Secondary Clarifies and tertiary filters. |
Violation |
B |
eSMR |
1065641 |
09/17/2019 |
CTOX |
Chronic Toxicity-Green Alga-Growth Maximum Daily (MDEL) limit is 1 TUc and reported value was 4 TUc at EFF-001. |
Continuing to monitor the issue. Subsequent grab samples had similar results |
Violation |
B |
eSMR |
1065644 |
09/16/2019 |
CAT1 |
Ammonia, Unionized (as N) Weekly Average limit is .025 mg/L and reported value was .033 mg/L at EFF-001. |
Performed a factory reset and calibration on the equipment. |
Violation |
B |
eSMR |
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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