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. |
1092216 |
04/29/2020 |
Deficient Monitoring |
The discharger failed to monitor flow daily. The discharger only reported the av |
Violation |
N |
Report |
Benson Ridge Facility |
411717 |
R5-2022-0006-02 |
Y |
1110650 |
08/31/2022 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1130592 |
08/31/2023 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 242 ug/L |
Violation |
None |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1111823 |
11/10/2021 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU. |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1107873 |
06/14/2022 |
CAT1 |
Iron, Total Recoverable Monthly Average limit is 470 ug/L and reported value was |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1130595 |
08/31/2023 |
CAT1 |
Manganese, Total Monthly Average limit is 80.0 ug/L and reported value was 200 u |
Violation |
None |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1111817 |
05/02/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU. |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1130887 |
09/30/2023 |
Deficient Monitoring |
The Discharger failed to monitor the Effluent flow, total chlorine, pH and bisul |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1088957 |
11/30/2020 |
Deficient Reporting |
Discharger did not monitor effluent flow at the required frequency during 18-23 |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1107875 |
06/14/2022 |
Deficient Reporting |
Discharger did not report the correct pH result for 6/14/2022 until 5/8/2023. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1126227 |
09/30/2023 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1091138 |
01/04/2021 |
Deficient Reporting |
Discharger did not monitor flow and pH daily during 1-4 January as required in t |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1107874 |
06/30/2022 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1111821 |
09/10/2021 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU. |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1130593 |
09/30/2023 |
CAT1 |
Manganese, Total Daily Maximum limit is 160.0 ug/L and reported value was 220 ug |
Violation |
None |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1088956 |
11/30/2020 |
CAT1 |
Magnesium, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1102970 |
09/30/2021 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1105476 |
03/31/2022 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1111822 |
09/22/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU. |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1111824 |
12/22/2021 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU. |
Violation |
N |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1126228 |
12/06/2023 |
CAT1 |
Manganese, Total Recoverable Daily Maximum limit is 160 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1126230 |
12/31/2023 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1079520 |
05/20/2020 |
CAT1 |
Manganese, Total Recoverable Monthly Average limit is 80 ug/L and reported value |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
1111819 |
05/16/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU. |
Violation |
None |
Report |
Sconza Candy Company |
383019 |
R5-2022-0006-02 |
Y |
1130594 |
07/31/2023 |
CAT1 |
Manganese, Total Monthly Average limit is 80 ug/L and reported value was 242 ug/ |
Violation |
N |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1130596 |
09/30/2023 |
CAT1 |
Manganese, Total Monthly Average limit is 80.0 ug/L and reported value was 200 u |
Violation |
None |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1130591 |
07/31/2023 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 242 ug/L |
Violation |
N |
Report |
Segment 5 Contra Costa Canal Replacement Project |
413904 |
R5-2022-0006-02 |
Y |
1133155 |
09/28/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Siphon Failure caused 39 gallons of sewage to spill from |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
1133152 |
06/26/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 420 gallons of sewage to spill fro |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
1133153 |
08/29/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 2000 gallons of sewage |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
1133156 |
01/19/2024 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 19 |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
1133154 |
09/23/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Damage by Others Not Related to Collection System Constr |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
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