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. |
1140908 |
09/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 68.6 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1131215 |
10/31/2023 |
Deficient Reporting |
TPH not reported monthly |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1131210 |
06/30/2024 |
Deficient Reporting |
Failure to sample monthly June and quarterly requirements at CCS |
Violation |
None |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1131209 |
05/31/2024 |
Deficient Reporting |
Failure to sample monthly May requirements at CCS |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1127632 |
03/31/2024 |
Deficient Reporting |
pH, temp, turbidity, TSS, BOB, O&G, SS, Sulfides, Res Chlorine, MBAS not sampled monthly |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1127630 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 9.2 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1124881 |
10/12/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 85 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1123349 |
09/30/2023 |
Deficient Reporting |
Total Petroleum Hydrocarbons and Copper not sampled during month of September at Rodeo Station, required monthly. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1123348 |
09/30/2023 |
Deficient Reporting |
Lead and E. coli not sampled quarterly at Rodeo Station. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1120124 |
06/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 209.75 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1120122 |
06/12/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 354 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1120118 |
05/02/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.33 SU. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1120112 |
06/30/2023 |
Deficient Reporting |
lead and e.coli not sampled quarterly (both Rodeo and Constellation) |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1116886 |
11/07/2022 |
CAT2 |
Methyl Tert-butyl Ether (MTBE) Daily Maximum limit is 0.5 mg/L and reported value was 1.04 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1102453 |
02/28/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7.0 ug/L and reported value was 11.48 ug/L. |
Violation |
None |
Report |
Westside Subway Extension Section 1 C 1045 Wilshire Stns |
407017 |
R4-2018-0125 |
Y |
1086054 |
02/05/2021 |
Late Report |
2Q19 report was received 541 days past due. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
N |
1081815 |
07/23/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 249 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081814 |
07/31/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 30 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081813 |
08/27/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 378 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081812 |
08/23/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 343 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081811 |
08/13/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 179 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081810 |
07/23/2020 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 4.28 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081808 |
07/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 30.7 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081807 |
07/23/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 30.7 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081806 |
08/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 34.92 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081796 |
08/20/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 36.4 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081795 |
08/13/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 40.9 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081226 |
05/26/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 34 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081225 |
05/31/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 34 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1081223 |
05/26/2020 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 0.996 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2023-0429 |
Y |
1077971 |
06/01/2020 |
Late Report |
1Q20 report received 17 days past due |
Violation |
N |
Report |
Westside Purple Line Extension Section 3 |
433195 |
R4-2018-0125 |
N |
1077970 |
07/06/2020 |
Late Report |
4Q19 report received 143 days past due |
Violation |
N |
Report |
Westside Purple Line Extension Section 3 |
433195 |
R4-2018-0125 |
N |
1077969 |
06/14/2020 |
Late Report |
4Q19 late report (06/14/20): due 0214/20 > 120 days late |
Violation |
N |
Report |
Westside Purple Line Extension Section 3 |
433195 |
R4-2018-0125 |
N |
1077968 |
05/15/2020 |
Late Report |
4Q19 late report (05/15/20): due 02/14/20 > 90 days late |
Violation |
N |
Report |
Westside Purple Line Extension Section 3 |
433195 |
R4-2018-0125 |
N |
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