| Violation ID |
Occurrence Date |
Violation Type |
Violation Description(-) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
| 1147735 |
08/02/2025 |
Late Report |
Failure to submit quarterly monitoring report for Q2 2025. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1147734 |
05/02/2025 |
Late Report |
Failure to submit quarterly monitoring report for Q1 2025. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1147733 |
02/02/2025 |
Late Report |
Failure to submit quarterly monitoring report for Q4 2024. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1147732 |
11/02/2024 |
Late Report |
Failure to submit quarterly monitoring report for Q3 2024. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1147731 |
09/21/2023 |
Late Report |
Failure to submit time schedule compliance plan. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1147730 |
10/01/2023 |
Late Report |
Failure to submit operations and maintenance plan. |
Violation |
N |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
Y |
| 1130351 |
10/31/2023 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45.0 mg/L and reported value was 138 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130350 |
10/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45.0 mg/L and reported value was 220 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130349 |
10/31/2023 |
CAT1 |
Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 138 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130348 |
10/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 220 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130347 |
10/31/2023 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 0.55 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130346 |
01/18/2024 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45.0 mg/L and reported value was 120 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130345 |
01/18/2024 |
CAT1 |
Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 120 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130344 |
01/18/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45.0 mg/L and reported value was 200 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130343 |
01/18/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 200 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130342 |
03/31/2024 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 0.35 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130341 |
02/29/2024 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 0.73 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130340 |
01/31/2024 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 0.43 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130018 |
07/31/2023 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45.0 mg/L and reported value was 154.0 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130017 |
07/31/2023 |
CAT1 |
Total Suspended Solids (TSS) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 154.0 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130016 |
07/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 65.0 mg/L and reported value was 190.0 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130015 |
07/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45.0 mg/L and reported value was 190 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130014 |
08/31/2023 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 2.5 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130013 |
04/01/2023 |
Deficient Reporting |
No sampling occurred during the monitoring period. No lab reports or chain of custody included in report. |
Violation |
None |
Report |
Chualar WWTP |
148201 |
01-038 |
N |
| 1130012 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 45 mg/L and reported value was 51 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130011 |
03/31/2023 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 0.4 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130010 |
02/28/2023 |
CAT1 |
Settleable Solids 30-Day Average limit is 0.3 mg/L and reported value was 1.7 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130009 |
02/28/2023 |
OEV |
pH 30-Day Average limit is 8.4 SU and reported value was 9.1 SU. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130008 |
02/28/2023 |
OEV |
pH 30-Day Average limit is 8.4 SU and reported value was 8.6 SU. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130007 |
01/31/2023 |
OEV |
pH 30-Day Average limit is 8.4 SU and reported value was 8.7 SU. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130006 |
01/31/2023 |
OEV |
pH 30-Day Average limit is 8.4 SU and reported value was 8.5 SU. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1130005 |
01/31/2023 |
OEV |
pH 30-Day Average limit is 8.4 SU and reported value was 8.8 SU. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1128715 |
12/22/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 65 mg/L and reported value was 76.0 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1128714 |
12/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45 mg/L and reported value was 76 mg/L. |
Violation |
None |
Report |
Chualar WWTP |
449261 |
R3-2020-0020 |
N |
| 1124944 |
06/01/2023 |
Late Report |
Failure to submit 2023 Annual Report by May 31, 2023 |
Violation |
N |
Report |
Palo Colorado Road Repair (MP 3-3.5) |
413952 |
None |
Y |
| 1093117 |
04/30/2021 |
Late Report |
Failure to submit Q1 2021 |
Violation |
N |
Report |
Chualar WWTP |
148201 |
01-038 |
Y |
| 1093116 |
01/30/2021 |
Deficient Reporting |
Failure to submit Annual 2020 SMR |
Violation |
N |
Report |
Chualar WWTP |
148201 |
01-038 |
Y |
| 1093115 |
01/30/2021 |
Deficient Reporting |
Failure to submit Q4 2020 |
Violation |
N |
Report |
Chualar WWTP |
148201 |
01-038 |
Y |
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