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. |
1060217 |
05/31/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064672 |
08/30/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064682 |
08/15/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064688 |
08/14/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 32 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1080884 |
09/21/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1099362 |
12/06/2021 |
OEV |
Total Coliform Instantaneous Maximum limit is 240.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1116207 |
03/31/2023 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061681 |
06/05/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.2 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064666 |
08/16/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064669 |
08/07/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064675 |
08/19/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064687 |
08/20/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1065985 |
09/02/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1065987 |
09/04/2019 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1065988 |
09/09/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1078787 |
07/13/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1078792 |
07/10/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1084614 |
12/24/2020 |
Deficient Monitoring |
Sample was taken (effluent TSS) and the lab signed for, but did not place sample bottle in their cooler. They left it in the refrigerator. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092729 |
06/22/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097218 |
10/01/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061682 |
06/10/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061688 |
06/04/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061689 |
06/14/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064671 |
08/09/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064683 |
08/29/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064685 |
08/01/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1071294 |
01/23/2020 |
OEV |
Temperature Instantaneous Maximum limit is 20 Degrees F and reported value was 21 Degrees F at EFF-002. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1089650 |
03/16/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097209 |
10/14/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1119772 |
07/19/2023 |
Order Conditions |
Turbidity Daily Maximum limit is 10 NTU and reported value was 12 NTU on 7/17/2023 and 11 NTU on 7/19/2023 at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1063096 |
07/31/2019 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064661 |
08/26/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064668 |
08/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.8 ml/L and reported value was 3.2 ml/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064676 |
08/21/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1067435 |
10/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.8 mg/L and reported value was 1.989 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1080885 |
09/22/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1084617 |
12/21/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092731 |
06/24/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.9 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097210 |
10/05/2021 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.64 NTU at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1102731 |
02/07/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.4 NTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1120809 |
08/11/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1061687 |
06/06/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061690 |
06/07/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1063095 |
07/30/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064662 |
08/27/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064680 |
08/05/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064686 |
08/02/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1067438 |
10/08/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1078791 |
07/09/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1079682 |
07/03/2019 |
Order Conditions |
there was a low UVT reading that existed for a couple of hours. A pump quit running and when it was restarted it discharged some sludge into the bay that feeds the UVT feed pump. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1080883 |
09/08/2020 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 540 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1084615 |
12/24/2020 |
Deficient Monitoring |
Sample was taken (effluent BOD) and the lab signed for, but did not place sample bottle in their cooler. They left it in the refrigerator. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097206 |
10/02/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13.0 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097208 |
10/04/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13.0 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1063097 |
07/31/2019 |
Order Conditions |
There were seven days where the average turbidity exceeded 2.0 ntu. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064665 |
08/03/2019 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.7 mg/L and reported value was 5.07 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064673 |
08/31/2019 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 20 lb/day and reported value was 26.8 lb/day at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064674 |
08/31/2019 |
Order Conditions |
There were numerous instances of high turbidity early in the month. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1067437 |
10/02/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1071295 |
01/31/2020 |
Order Conditions |
There were two peak turbidities in excess of 10 ntu (one happened during a cleaning procedure where the meter was not placed on hold) and day of average turbidity > 2 ntu. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1071904 |
02/10/2020 |
OEV |
Temperature Instantaneous Maximum limit is 20 Degrees F and reported value was 21 Degrees F at EFF-002. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1081816 |
10/02/2020 |
Order Conditions |
The 1/4" tube that fed the UVT meter sprung a seep and the inside of the UVT meter got water in it causing the couvette to fog up. You could clean the couvette and the UVT would go back up to >70%, but that only lasted until the couvette fogged up again. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1084616 |
12/17/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1089649 |
03/03/2021 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.7 mg/L and reported value was 01.84 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097214 |
10/05/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.2 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1097215 |
10/06/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.9 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1098281 |
09/23/2021 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.59 NTU at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1101299 |
01/20/2022 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1112687 |
12/06/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.9 NTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1060213 |
05/30/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061686 |
06/03/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064663 |
08/28/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064664 |
08/12/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064667 |
08/07/2019 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 1.7 mg/L and reported value was 8.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064670 |
08/08/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064678 |
08/22/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064681 |
08/06/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1091510 |
05/31/2021 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.80 % and reported value was 00.848 % at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1060214 |
05/31/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1061684 |
06/11/2019 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064677 |
08/23/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064679 |
08/13/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 110 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1064684 |
08/06/2019 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1065986 |
09/30/2019 |
Order Conditions |
there were some turbidities that exceeded 5.0 ntu. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1067436 |
10/05/2019 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.7 mg/L and reported value was 4.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1078790 |
07/08/2020 |
OEV |
Total Coliform 7-Day Median limit is 02.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092730 |
06/25/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.2 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092737 |
06/23/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.2 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1119771 |
07/30/2023 |
Order Conditions |
Exceeded average daily turbidity limitation on multiple days in July 2023. The Discharger indicated the turbidity exceedances in were due to complications during replacement of the supervisory control and data acquisition (SCADA) system. The sequencing batch reactor (SBR) decanting and aeration cycle was interrupted by the SCADA system failure. The turbidity issues were resolved when the new SCADA system installation was complete and functioning properly. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1125442 |
02/03/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported value was 18.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1124692 |
01/26/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1102734 |
02/09/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 03.08 NTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124686 |
01/31/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1126792 |
03/06/2024 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 1.7 ug/L and reported value was 3.49 ug/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1102733 |
02/08/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.2 NTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124685 |
01/27/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported value was 31.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1060216 |
05/31/2019 |
Order Conditions |
Daily average turbidity exceeded Order Condition limitations for every day during the month of May 2019. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1102732 |
02/11/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 JTU and reported value was 2.57 JTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124688 |
01/06/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported value was 17.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1124690 |
01/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 10 mg/L and reported value was 20.5 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1124689 |
01/30/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1118911 |
06/28/2023 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1125444 |
02/29/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average limit is 10 mg/L and reported value was 17.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1102730 |
02/10/2022 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 02.72 NTU at FIL-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1061683 |
06/30/2019 |
Order Conditions |
Effluent turbidity rose above the 10 NTU max and at time over the 5 NTU for 5% of the time limit. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124691 |
01/25/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1118912 |
06/29/2023 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1125443 |
02/14/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Weekly Average limit is 16 mg/L and reported value was 17.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1124687 |
01/20/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported value was 22.8 mg/L at EFF-001. |
Violation |
N |
eSMR |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1070631 |
08/13/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 14 MPN/100 mL at UVS-001. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1113280 |
02/01/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (TSO 3.viii) report for 2023/01/31 (2010202) was due on 31-JAN-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1125207 |
08/06/2023 |
Deficient Monitoring |
Monitoring and Reporting violations are shown in Table D. The Discharger stated the ultraviolet (UV) dose and transmittance violations occurred in August 2023 and September 2023 due to issues with the transition to the new UV system. This issue has been resolved and the new UV system is continuously recording UV dose and transmittance |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1070632 |
08/14/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at UVS-001. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1120142 |
06/12/2023 |
Order Conditions |
UVT transmittance below 55% (reported at 47%) on 12 June 2023. The Discharger did not provide a suspected cause of the low UV transmittance (UVT) reported value, but UVT values have been consistent and in compliance since the low value recorded on 12 June 2023. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1125199 |
08/03/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1085819 |
12/21/2020 |
Order Conditions |
Daily average UV transmittance fell below the required amount of >/= 55% on 12/21/2020 and 12/22/2020 (recorded at 34% and 49% respecively) |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092249 |
02/28/2021 |
Deficient Monitoring |
The Discharger failed to conduct Emergency Storage Basin monitoring for wastewater diversions to the basins in February 2021. The Discharger indicated staff have been reminded regarding the monitoring requirements contained in the MRP when wastewater is diverted to the Emergency Storage Basins. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1125208 |
08/26/2023 |
Deficient Monitoring |
The Discharger stated the ultraviolet (UV) dose and transmittance violations occurred in August 2023 and September 2023 due to issues with the transition to the new UV system. This issue has been resolved and the new UV system is continuously recording UV dose and transmittance. |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1073490 |
12/31/2019 |
Order Conditions |
Exceeded Daily Average and Instantaneous Maximum turbidity limitations on multiple occasions in December 2019 |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092250 |
03/04/2021 |
Deficient Monitoring |
The Discharger indicated missing UV Dose data between 4 March 2021 and 10 March 2021 was due to a failure of the human machine interface (HMI) panel. The issue was resolved on 10 March 2021 by the Facility¿s SCADA contractor. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1070629 |
08/07/2019 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 43 lb/day and reported value was 72 lb/day at EFF-001. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1071275 |
10/12/2019 |
Deficient Reporting |
The Discharger failed to monitor and report turbidity on two occasions in October 2019 as shown in Table B. The Discharger indicated there was a problem with the turbidimeter that prevented it from recording turbidity on the two days shown. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1125209 |
09/23/2023 |
Deficient Monitoring |
The Discharger stated the ultraviolet (UV) dose and transmittance violations occurred in August 2023 and September 2023 due to issues with the transition to the new UV system. This issue has been resolved and the new UV system is continuously recording UV dose and transmittance |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1062165 |
05/19/2019 |
Deficient Reporting |
Discharger failed to report ammonia and TSS concentrations in the effluent during the week of 5/19/2019. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1092248 |
03/31/2021 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.80 mg/L and reported value was 0.85 mg/L at EFF-001. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1073491 |
12/31/2019 |
Order Conditions |
UV Transmittance fell below 55% on 12/16/2019 and 12/17/2019. |
Violation |
N |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
1125206 |
08/15/2023 |
Order Conditions |
The Discharger violated the Filtration System Operating Specifications contained in the WDRs, as listed below. The Discharger stated that the August 2023 turbidity exceedances were caused by the intrusion of sludge into the Surge Basin and ongoing problems with the Decanters. The failed Decanters were removed in September 2023 and Surge Basin cleaning restored the turbidity to levels within the Order Condition limitations. |
Violation |
N |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
Y |
1117903 |
06/02/2023 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.3.c) report for 2022 (2010132) was due on 01-JUN-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124267 |
02/02/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2023 (2009893) was due on 01-FEB-24 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1121617 |
10/21/2023 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.7.a) report for 2022 (2010165) was due on 20-OCT-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124268 |
02/02/2024 |
Late Report |
Annual SMR ( PROGRPT ) (MRP X.D.3) report for 2023 (2010041) was due on 01-FEB-24 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1121844 |
11/02/2023 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q3 2023 (2705680) was due on 01-NOV-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1124247 |
02/02/2024 |
Late Report |
Annual SMR ( MONNPDES ) report for 2023 (2741197) was due on 01-FEB-24 |
Violation |
None |
Report |
Mountain House WWTP |
453528 |
R5-2023-0033 |
N |
1121618 |
10/21/2023 |
Late Report |
Annual SMR ( PROGRPT ) (WDR VI.C.3.a) report for 2022 (2010093) was due on 20-OCT-23 |
Violation |
None |
Report |
Mountain House WWTP |
416414 |
R5-2017-0119 |
N |
1072942 |
02/24/2020 |
Unauthorized Discharge |
There was an unauthorized discharge of biosolids from the temporary centrifuge outside of the Biosolids Dewatering Room on 24 February 2020. The Facility¿s Sludge Centrifuge was out of service for repairs during the Board inspection of the Facility. A temporary centrifuge was being used by to dewater the biosolids. A malfunction occurred with the temporary centrifuge discharge pump causing a spill of approximately 1,500 gallons of biosolids on the paved and unpaved surfaces on the east side of the Facility. The weather was dry when the spill occurred and the biosolids did not reach surface water. Facility staff recovered some of the dried biosolids from spill by raking and shoveling the spill area. Recovered biosolids were placed in the sludge haul truck and the grit disposal container. |
Violation |
N |
Inspection |
Mountain House WWTP |
416414 |
R5-2017-0119 |
Y |
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