Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
1136556 |
10/23/2024 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.1 TUc at EFF-001. |
This chronic toxicity test was analyzed as an accelerated monitoring sample; per our permit, we are going to continue to follow the TRE Workplan. Results from the Oct 2nd sample and the Nov 6th sample were not toxic. |
Violation |
U |
eSMR |
1134778 |
09/18/2024 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.4 TUc at EFF-001. |
These two chronic toxicity tests were done under accelerated monitoring; per our permit, we are going to continue to follow the TRE Workplan and test two more samples to determine if there is any toxicity. |
Violation |
U |
eSMR |
1134777 |
09/04/2024 |
CTOX |
Chronic Toxicity-Green Alga-Growth 24-hour Average limit is 1.0 TUc and reported value was 1.3 TUc at EFF-001. |
These two chronic toxicity tests were done under accelerated monitoring; per our permit, we are going to continue to follow the TRE Workplan and test two more samples to determine if there is any toxicity. |
Violation |
U |
eSMR |
1131310 |
07/24/2024 |
CTOX |
Chronic Toxicity-Green Alga-Growth 1-Hour Average (Mean) limit is 1.0 TUc and reported value was 1.2 TUc at EFF-001. |
Accelerated monitoring was initiated as required by the NDPES permit. |
Violation |
U |
eSMR |
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 |
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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