Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
1140507 |
01/09/2025 |
DMON |
On January 9, 2025, Heritage Ranch staff turned in the second bi-weekly coliform sample, but it was not analyzed by the laboratory. |
Heritage Ranch staff confirmed with the analytical laboratory that the sample could not be located, and procedures were reviewed to reduce the risk of this happening again. |
Violation |
U |
eSMR |
1140506 |
01/09/2025 |
CAT1 |
Nitrate, Total (as N) Daily Maximum limit is 17 mg/L and reported value was 34.6 mg/L at M-001. |
Heritage Ranch staff pulled the aerator and ordered a new propeller from the manufacturer, which had to be custom made. The aerator propeller was repaired, and staff is working on restoring proper oxygen balance in the lagoon system. |
Violation |
U |
eSMR |
1139096 |
12/17/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit is 45 mg/L and reported value was 51 mg/L at M-001. |
Upon discovery of the broken propeller, staff pulled the aerator and ordered a new propeller from the manufacturer, which had to be custom made. The aerator propeller is currently being repaired and reinstalled to achieve proper oxygen balance in the lagoon system. |
Violation |
U |
eSMR |
1138292 |
11/12/2024 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at M-001. |
The injection quill was replaced and a new batch of 12.5% chlorine was delivered to return disinfection to the proper strength and dosage. |
Violation |
U |
eSMR |
1138291 |
11/06/2024 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 26 MPN/100 mL at M-001. |
The injection quill was replaced and a new batch of 12.5% chlorine was delivered to return disinfection to the proper strength and dosage. |
Violation |
U |
eSMR |
1138290 |
11/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 26 MPN/100 mL at M-001. |
The injection quill was replaced and a new batch of 12.5% chlorine was delivered to return disinfection to the proper strength and dosage. |
Violation |
U |
eSMR |
1128969 |
05/01/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 49 mg/L at M-001. |
The aerator for the facultative lagoons was repaired and put back into operation on April 30, 2024. |
Violation |
U |
eSMR |
1128106 |
04/24/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 35 mg/L at M-001. |
The aerator for the facultative lagoons was repaired and put back into operation on April 30, 2024. |
Violation |
U |
eSMR |
1128105 |
04/24/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 50 mg/L at M-001. |
The aerator for the facultative lagoons was repaired and put back into operation on April 30, 2024. |
Violation |
U |
eSMR |
1123336 |
12/07/2023 |
CAT1 |
Nitrite Plus Nitrate (as N) Maximum Daily (MDEL) limit is 17 mg/L and reported value was 18.8 mg/L. |
Checked DO probe and adjusted setpoints. |
Violation |
U |
eSMR |
1118697 |
06/08/2023 |
CAT1 |
Nitrite Plus Nitrate (as N) Daily Maximum limit is 17 mg/L and reported value was 26 mg/L. |
Replaced DO probe then began to fine tune the aeration setpoints to revitalize the ponds. |
Violation |
U |
eSMR |
1116915 |
04/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 31 mg/L at M-001. |
When the winter storms subsided, the sand filters were able to be rotated and routine maintenance was resumed. Results from samples taken on April 12, April 19, and April 26, 2023, were within compliance for all parameters. Additionally, a new utility vehicle was purchased to allow for more efficient maintenance of the sand filtration system during storm events. |
Violation |
B |
eSMR |
1116914 |
04/08/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 84 mg/L at M-001. |
When the winter storms subsided, the sand filters were able to be rotated and routine maintenance was resumed. Results from samples taken on April 12, April 19, and April 26, 2023, were within compliance for all parameters. Additionally, a new utility vehicle was purchased to allow for more efficient maintenance of the sand filtration system during storm events. |
Violation |
B |
eSMR |
1116913 |
04/05/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.1 ml/L and reported value was 3 ml/L at M-001. |
When the winter storms subsided, the sand filters were able to be rotated and routine maintenance was resumed. Results from samples taken on April 12, April 19, and April 26, 2023, were within compliance for all parameters. Additionally, a new utility vehicle was purchased to allow for more efficient maintenance of the sand filtration system during storm events. |
Violation |
B |
eSMR |
1107613 |
07/07/2022 |
CAT2 |
Copper, Total Monthly Average limit is 18 ug/L and reported value was 20.2 ug/L at M-001. |
The system will continue to conduct required monitoring. |
Violation |
B |
eSMR |
1103347 |
03/10/2022 |
ENF |
Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 19.9 ug/L. |
Effluent result is adjusted to account for source water copper levels and effluent flows. |
Violation |
B |
eSMR |
1102123 |
03/02/2022 |
LREP |
Semi-Annual SMR ( MONNPDES ) (Semi Annual Effluent/RW) report for H1 2022 (2008770) was due on 01-MAR-22 and received on 3/25/22. |
|
Violation |
B |
Report |
1102425 |
03/01/2022 |
DMON |
There was an oversight on our part and we did not take the H1-2022 semi-annual samples in January. |
Samples were taken in February resulting in late reporting. |
Violation |
B |
eSMR |
1102426 |
02/24/2022 |
CAT2 |
Copper, Total Recoverable 30-Day Average limit is 18 ug/L and reported value was 28 ug/L at M-001. |
When the effluent result is adjusted to account for water supply copper levels and effluent flows, the result is 18.1 ug/L, which is nearly in compliance with the monthly average interim effluent limit for copper. |
Violation |
B |
eSMR |
1102427 |
02/24/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 25 ug/L and reported value was 28 ug/L at M-001. |
When the effluent result is adjusted to account for water supply copper levels and effluent flows, the result is 18.1 ug/L, which is in compliance with the monthly average interim effluent limit for copper. |
Violation |
B |
eSMR |
1093638 |
07/16/2021 |
CAT1 |
Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 25.8 mg/L at M-001. |
Adjusted aeration set-points to keep sludge levels contained to lower levels of the pond. This process change should lower effluent nitrate levels. |
Violation |
B |
eSMR |
1080567 |
09/10/2020 |
CAT1 |
Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 23.5 mg/L at M-001. |
Continuing operational adjustments and working on improvements to the treatment plant pursuant to the Time Schedule Order. See also attached Time Schedule Order Q3 Report. |
Violation |
B |
eSMR |
1078675 |
07/15/2020 |
CAT1 |
Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 18.1 mg/L at M-001. |
Staff is continuing to implement operational changes in an effort to balance the nitrogen cycle. We have seen inconsistent / limited results from these operational changes. Therefore, pursuant to the Time Schedule Order No. R3-2018-0011 we are also in the process of implementing WWTP improvements. |
Violation |
B |
eSMR |
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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