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. |
1126470 |
03/31/2023 |
Deficient Reporting |
Perjury statement not included in quarterly report. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126377 |
09/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.9 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126387 |
11/28/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.3 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126374 |
08/19/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 10.7 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126835 |
05/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.2 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126883 |
02/15/2024 |
Late Report |
4Q23 report due 2/14/24, submitted 2/16/24, 2 days late |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126472 |
03/31/2023 |
Deficient Reporting |
BOD, Settleable Solids, Sulfides, and MBAs not analyzed by the lab within the appropriate holding time on 1/6/23 for M-001, 1/4/23 for M-003, and 1/6/23 M-004. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126469 |
03/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 5.2 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126839 |
06/12/2023 |
OEV |
Turbidity Daily Maximum limit is 150 NTU and reported value was 380 NTU. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126382 |
06/26/2023 |
Late Report |
1Q23 report due 5/15/23, rec'd 6/26/23, 42 days late |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126891 |
05/31/2023 |
OEV |
Turbidity Monthly Average (Mean) limit is 50 NTU and reported value was 330 NTU. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126396 |
12/31/2022 |
Deficient Reporting |
Perjury statement and signature by LRP not included in quarterly report. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126840 |
06/30/2023 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 380.0 NTU. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126381 |
09/30/2022 |
Deficient Reporting |
TSS, turbidity, BOD, O&G, Settleable Solids, Sulfides, Phenols, MBA, zinc not analyzed monthly for Discharge Point 004 |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126890 |
05/02/2023 |
CAT2 |
Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 13 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126836 |
06/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.5 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126913 |
09/05/2023 |
CAT2 |
Tetrachloroethene Daily Maximum limit is 5 ug/L and reported value was 5.43 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126366 |
11/14/2022 |
Late Report |
3Q22 report due 11/14/22, submitted 11/19/22, 5 days late |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126898 |
08/01/2023 |
OEV |
pH Daily Minimum limit is 6.5 SU and reported value was 6.01 SU. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126534 |
06/30/2023 |
Deficient Reporting |
perjury statement not included in quarterly report. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126995 |
10/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 4.7 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126842 |
04/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.6 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126896 |
07/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.8 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126892 |
05/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 506 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126999 |
12/04/2023 |
CAT2 |
Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 22 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126388 |
11/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 14.1 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126998 |
10/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 98 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126838 |
06/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 127 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126841 |
06/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.5 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126895 |
07/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.1 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126385 |
10/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.9 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126379 |
09/30/2022 |
Deficient Reporting |
ph, temperature, and residual chlorine not sampled with a 15 min holding time on 7/27/22, 8/15/22 and 8/12/22 for Discharge point 001, 8/12/22,8/19/22 and 8/26/22 for Discharge Point 002/003, 9/21/22 for Discharge Point 004. Residual chlorine not sampled with a 15 min holding time on 9/2/22 on Discharge Point 001. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126899 |
08/01/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 144 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126912 |
09/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.2 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126897 |
08/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.2 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126833 |
04/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.2 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126394 |
12/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 241 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126997 |
10/12/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 98 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126386 |
11/28/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 14.1 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126378 |
09/30/2022 |
Deficient Reporting |
Perjury statement and signature by LRP not included in quarterly report. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126380 |
08/31/2022 |
Deficient Reporting |
Tetrachloroethylene was not analyzed weekly for the 1st month of discharge at Discharge point 002/003 |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126397 |
12/15/2022 |
Deficient Reporting |
ph, temperature, and residual chlorine not sampled with a 15 min holding time on 10/11/22 and 12/15/22 for Discharge point 004., on 12/21/22 for Discharge Point 002/003. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126393 |
12/08/2022 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.4 ml/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126837 |
06/12/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 127 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126902 |
08/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 7 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126395 |
12/31/2022 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.4 ml/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1127001 |
12/11/2023 |
CAT2 |
Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 20 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126375 |
09/30/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 10 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126834 |
06/30/2023 |
Deficient Reporting |
Copper, lead and E. Coli not analyzed in the 2Q2023 for EFF-003, EFF-004, and EFF-006. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126392 |
12/08/2022 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 241 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126533 |
08/15/2023 |
Late Report |
2Q23 report due 8/14/23, submitted 8/16/2023, 2 days late |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126369 |
07/27/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.26 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126880 |
05/02/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 506 mg/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126376 |
09/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 10 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126882 |
06/30/2023 |
Deficient Reporting |
perjury statement and LRP signature not included |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126383 |
02/14/2023 |
Late Report |
4Q22 report due 02/14/23, submitted 2/17/23, 3 days late |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126384 |
10/11/2022 |
CAT2 |
Tetrachloroethene Daily Maximum limit is 5 ug/L and reported value was 5.58 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126391 |
12/08/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 10.9 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1127000 |
12/11/2023 |
CAT2 |
Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 23 ug/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126390 |
11/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 5.16 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126389 |
11/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.12 ug/L. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126881 |
05/02/2023 |
OEV |
Turbidity Daily Maximum limit is 150 NTU and reported value was 330 NTU. |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126893 |
11/17/2023 |
Late Report |
3Q23 report due 11/14/23, submitted 11/17/23, 3 days late |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126894 |
07/05/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 79.2 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126900 |
08/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 144 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126473 |
03/31/2023 |
Deficient Reporting |
E. Coli was not analyzed quarterly for M-001 |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126471 |
03/17/2023 |
Deficient Reporting |
ph, temperature, and residual chlorine not analyzed with a 15 min holding time on 3/17/23 for M-003, 3/17/23 for M-004., on 3/17/23 for M-005 |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126398 |
10/11/2022 |
Deficient Reporting |
O&G, Settleable Solids, and MBA not analyzed monthly for Discharge Point 004 |
Violation |
None |
Report |
Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites |
448115 |
R4-2018-0125 |
N |
1126081 |
10/31/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 65 ug/L. |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1126079 |
11/03/2023 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 71 NTU. |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1121968 |
11/15/2023 |
Late Report |
3Q23 report submitted 1 day late |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1121599 |
10/03/2023 |
Late Report |
2Q23 report submitted 50 days late |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1111256 |
12/14/2022 |
Late Report |
3Q22 report submitted 30 days late |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1126078 |
10/31/2023 |
Deficient Monitoring |
4Q23 report missing pH, temp, tss, turbidity, bod, o & g, settleable solids, sulfides, phenols, res cl, and mbas, required monthly |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1126077 |
03/13/2024 |
Late Report |
4Q23 report submitted 28 days late |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1114242 |
03/01/2023 |
Late Report |
4Q22 report submitted 15 days late |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
1126080 |
10/25/2023 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 58 ug/L and reported value was 65 ug/L. |
Violation |
N |
Report |
Veteran Affairs (VA) Station |
447733 |
R4-2018-0125 |
N |
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