| 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. |
| 1142020 |
12/31/2024 |
Deficient Monitoring |
Report did not include groundwater gradient or gradient direction |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
N |
| 1136012 |
11/02/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for September 2024 (2537863) was due on 01-NOV-24 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1136011 |
11/02/2024 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q3 2024 (2537870) was due on 01-NOV-24 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1134559 |
10/02/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for August 2024 (2537862) was due on 01-OCT-24 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1131970 |
09/02/2024 |
Late Report |
Monthly SMR ( MONNPDES ) report for July 2024 (2537861) was due on 01-SEP-24 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1130215 |
05/31/2023 |
OEV |
Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 1600 MPN/100 mL. |
Violation |
N |
Report |
Chester STP |
444963 |
R5-2021-0038 |
Y |
| 1130214 |
05/24/2023 |
OEV |
Total Coliform Daily Maximum limit is 500 MPN/100 mL and reported value was 920 MPN/100 mL. |
Violation |
N |
Report |
Chester STP |
444963 |
R5-2021-0038 |
Y |
| 1130203 |
05/17/2023 |
OEV |
Total Coliform Daily Maximum limit is 500.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL. |
Violation |
N |
Report |
Chester STP |
444963 |
R5-2021-0038 |
Y |
| 1126979 |
05/24/2023 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1126978 |
05/17/2023 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125563 |
05/30/2023 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125562 |
05/24/2023 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125561 |
05/17/2023 |
OEV |
Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125560 |
05/10/2023 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125559 |
05/03/2023 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 140 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1125558 |
05/31/2023 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1120496 |
08/31/2023 |
Deficient Monitoring |
Failure to report Nitrate and Nitrite for LND-007 |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1119127 |
05/31/2023 |
Deficient Monitoring |
Copper, and zinc were not sampled during discharge. |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1108810 |
07/31/2022 |
Deficient Monitoring |
TSS, DOC, total coliform and Chlorine were not sampled for at LND-007 |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1108795 |
08/31/2022 |
Deficient Monitoring |
Hardness, copper, zinc and DOC were not analyzed at LND-007 |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1107239 |
06/30/2022 |
Deficient Monitoring |
Hardness, Dissolved organic carbon, Copper, Zinc, chlorine were not analyzed at LND-007 |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1105140 |
12/31/2021 |
Deficient Monitoring |
Total Hardness, total zinc, total recoverable and dissolved carbon, and total copper not sampled, |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1105136 |
03/31/2022 |
Deficient Monitoring |
Hardness, total copper, and total zinc total not sampled |
Violation |
N |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1096622 |
11/02/2021 |
Late Report |
Monthly SMR ( MONNPDES ) report for September 2021 (2537810) was due on 01-NOV-21 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1096620 |
10/02/2021 |
Late Report |
Monthly SMR ( MONNPDES ) report for August 2021 (2537809) was due on 01-OCT-21 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
| 1096617 |
08/02/2021 |
Late Report |
Monthly SMR ( MONNPDES ) report for June 2021 (2537807) was due on 01-AUG-21 |
Violation |
None |
Report |
Chester STP |
442945 |
R5-2021-0022 |
Y |
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