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. |
1121788 |
08/12/2023 |
Deficient Monitoring |
NOA requires monitoring for total coliform 3x/week, and discharger has only 2 re |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1121787 |
07/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1121785 |
07/01/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 m |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1120656 |
08/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1120637 |
08/19/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119706 |
07/29/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119705 |
07/15/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119704 |
07/08/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119703 |
07/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119702 |
07/22/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1119294 |
06/30/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118910 |
06/24/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118909 |
06/10/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118908 |
06/17/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118907 |
06/30/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118906 |
06/03/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118198 |
05/06/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118197 |
05/13/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118196 |
05/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118195 |
05/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118194 |
05/20/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1118193 |
05/27/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117428 |
04/30/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average (Mean) limit is 85 % and repor |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117427 |
04/30/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117426 |
04/29/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117425 |
04/22/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117424 |
04/15/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117423 |
04/08/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117390 |
03/31/2023 |
Deficient Reporting |
Discharger did not report dates of diversion, the volume of wastewater diverted, |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117389 |
02/28/2023 |
Deficient Reporting |
Discharger did not report dates of diversion, the volume of wastewater diverted, |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117388 |
03/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117387 |
03/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117382 |
02/28/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117380 |
02/28/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.9 mg/L and reported value was 7 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1117378 |
02/28/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1116963 |
01/31/2023 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1116961 |
01/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1116078 |
03/25/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1116076 |
04/01/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1115050 |
02/04/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 1.9 mg/L and reported value |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1115049 |
02/11/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 1.9 mg/L and reported value |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1115048 |
02/11/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1115047 |
02/04/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1114033 |
01/21/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1114032 |
01/07/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1114031 |
01/03/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.7 M |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1114030 |
01/14/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1114029 |
01/28/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1113196 |
10/31/2022 |
Deficient Monitoring |
Discharger did not report dates of diversion, the volume of wastewater diverted, |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1113195 |
12/31/2022 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported val |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1113193 |
10/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1112815 |
12/24/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1112814 |
12/17/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1112813 |
12/10/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1112811 |
12/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1111470 |
11/12/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1111469 |
11/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1111468 |
11/26/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1111467 |
11/19/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1110812 |
08/06/2022 |
Deficient Reporting |
Discharger did not report the volume of water diverted or the freeboard in the p |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1110811 |
09/30/2022 |
Deficient Reporting |
Discharger did not report the dates of diversion, the volume of wastewater diver |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1110810 |
08/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1110808 |
07/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1110772 |
10/01/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1109568 |
09/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1109567 |
09/10/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15.0 |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1108766 |
08/06/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 m |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1107577 |
07/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 m |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1107576 |
07/23/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 m |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1107575 |
07/05/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1106622 |
06/30/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1106621 |
06/04/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1099064 |
12/21/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.7 M |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1099063 |
12/20/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.7 M |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1092752 |
06/21/2021 |
Surface Water |
Discharge caused receiving water caused receiving water dissolved oxygen to be r |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1092751 |
06/14/2021 |
Surface Water |
Discharge caused receiving water caused receiving water dissolved oxygen to be r |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1092750 |
06/30/2021 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.84 mg/L and reported value was |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1091991 |
06/19/2021 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.9 mg/L and reported value was 5. |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1087004 |
10/08/2020 |
Deficient Monitoring |
Discharger did not monitor flow at EFF-001 and UVS-001 at the required frequency |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1081718 |
09/23/2020 |
Deficient Monitoring |
The discharger did not monitor flow at INF-001 or EFF-001 at the required freque |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1080194 |
09/26/2020 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.9 mg/L and reported value was 3. |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1070394 |
01/15/2020 |
Order Conditions |
CEI found that facility does not have a QA/QC manual for onsite sampling and ana |
Violation |
N |
Inspection |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1065398 |
08/30/2019 |
Deficient Monitoring |
Discharger failed to monitor UV Transmittance at the required frequency |
Violation |
N |
Report |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
1065396 |
07/22/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
Report |
Williams WWTP |
396977 |
R5-2014-0078 |
Y |
1065395 |
07/17/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN |
Violation |
N |
Report |
Williams WWTP |
396977 |
R5-2014-0078 |
Y |
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