| 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. |
| 1097509 |
10/04/2021 |
CAT1 |
Total Dissolved Solids (TDS) Instantaneous Maximum limit is 900 mg/L and reporte |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1102723 |
01/13/2022 |
CAT1 |
Sodium, Total Single Sample Maximum limit is 170 mg/L and reported value was 197 |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1102721 |
01/13/2022 |
CAT1 |
Chloride Single Sample Maximum limit is 200 mg/L and reported value was 314 mg/L |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1102724 |
01/13/2022 |
CAT1 |
Sodium, Total Other limit is 150 mg/L and reported value was 206.67 mg/L. |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097510 |
10/04/2021 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 825 mg/L and reported value was 1128 |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1102719 |
01/13/2022 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 900.0 mg/L and repor |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097514 |
10/04/2021 |
CAT1 |
Sodium, Total Instantaneous Maximum limit is 170 mg/L and reported value was 235 |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097511 |
10/04/2021 |
CAT1 |
Chloride Instantaneous Maximum limit is 200 mg/L and reported value was 253 mg/L |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097516 |
10/04/2021 |
CAT1 |
Sodium, Total Other limit is 150.0 mg/L and reported value was 208.83 mg/L. |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097513 |
10/04/2021 |
CAT1 |
Sulfate, Total (as S) Other limit is 175 mg/L and reported value was 179.67 mg/L |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1130720 |
12/07/2023 |
Order Conditions |
Discharge of effluent that caused the underlying groundwater to exceed the basin |
Violation |
N |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
Y |
| 1102722 |
01/13/2022 |
CAT1 |
Chloride Other limit is 180 mg/L and reported value was 257.33 mg/L. |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097512 |
10/04/2021 |
CAT1 |
Chloride Other limit is 180.0 mg/L and reported value was 245.5 mg/L. |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1102720 |
01/13/2022 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 825 mg/L and reported value was 1133 |
Violation |
N |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097517 |
07/06/2021 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 825.0 mg/L and reported value was 11 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097526 |
04/29/2021 |
CAT1 |
Chloride Other limit is 180.0 mg/L and reported value was 229.67 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126058 |
01/01/2023 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126071 |
07/01/2023 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126072 |
07/01/2023 |
CAT1 |
Chloride Single Sample Maximum limit is 200.0 mg/L and reported value was 250 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128935 |
01/01/2024 |
Deficient Monitoring |
Quarterly influent monitoring for Total Nitrogen, Nitrate as N, Nitrite as N, Am |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128937 |
01/01/2024 |
Deficient Monitoring |
Quarterly groundwater monitoring for Groundwater Elevation, Depth to Groundwater |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1137046 |
07/01/2024 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.7 feet. |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1137051 |
09/02/2024 |
CAT1 |
Boron, Total 12-Month Average limit is .5 mg/L and reported value was .9 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1139486 |
12/01/2024 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 750.0 mg/L and reported value was 11 |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143588 |
01/20/2025 |
CAT1 |
Boron, Total Daily Average (Mean) limit is 0.5 mg/L and reported value was .65 m |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1137049 |
09/02/2024 |
CAT1 |
Sodium, Total 12-Month Average limit is 105.0 mg/L and reported value was 186 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1137052 |
09/02/2024 |
CAT1 |
Nitrogen, Total (as N) 12-Month Average limit is 4.5 mg/L and reported value was |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143576 |
01/10/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Po |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1146952 |
08/26/2025 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 65 mg/L and reported value |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1146953 |
08/26/2025 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 65 mg/L and reported value |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1146954 |
08/26/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.90 feet in Po |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1097525 |
04/29/2021 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 825.0 mg/L and reported value was 10 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126074 |
10/01/2023 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126076 |
10/01/2023 |
CAT1 |
Sodium, Total Single Sample Maximum limit is 170.0 mg/L and reported value was 1 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128938 |
01/01/2024 |
Deficient Monitoring |
Weekly influent monitoring for pH was not conducted during the monitoring period |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1137048 |
09/02/2024 |
CAT1 |
Chloride 12-Month Average limit is 100.0 mg/L and reported value was 229.5 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143589 |
01/20/2025 |
CAT1 |
Nitrogen, Total (as N) Daily Average (Mean) limit is 4.5 mg/L and reported value |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128936 |
01/02/2024 |
Deficient Monitoring |
Quarterly effluent monitoring for Ammonia as N and Ammonium was not conducted. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128940 |
02/05/2024 |
OEV |
Flow Daily Average (Mean) limit is 0.2 MGD and reported value was 0.268 MGD. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128944 |
01/01/2024 |
CAT1 |
Sodium, Total Other limit is 105 mg/L and reported value was 194 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1131579 |
05/01/2024 |
Deficient Monitoring |
Quarterly monitoring was conducted in May instead of April. Quarterly groundwate |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1143579 |
01/30/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Pe |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143584 |
01/20/2025 |
CAT1 |
Chloride Daily Average (Mean) limit is 100.0 mg/L and reported value was 290 mg/ |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097522 |
07/06/2021 |
CAT1 |
Sodium, Total Instantaneous Maximum limit is 170.0 mg/L and reported value was 2 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097527 |
04/29/2021 |
CAT1 |
Chloride Instantaneous Maximum limit is 200.0 mg/L and reported value was 240 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126062 |
01/01/2023 |
CAT1 |
Sodium, Total Single Sample Maximum limit is 170.0 mg/L and reported value was 1 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1137050 |
09/02/2024 |
CAT1 |
Sulfate, Total (as S) 12-Month Average limit is 175.0 mg/L and reported value wa |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143586 |
01/20/2025 |
CAT1 |
Sodium, Total Daily Average (Mean) limit is 105.0 mg/L and reported value was 22 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1146905 |
04/01/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value ranged from 1.80-1. |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1146950 |
08/26/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 4.5 mg/L and reported valu |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097518 |
07/06/2021 |
CAT1 |
Sulfate, Total (as S) Other limit is 175.0 mg/L and reported value was 175.67 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097524 |
04/29/2021 |
CAT1 |
Total Dissolved Solids (TDS) Instantaneous Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097528 |
04/29/2021 |
CAT1 |
Sodium, Total Instantaneous Maximum limit is 170.0 mg/L and reported value was 1 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126060 |
01/01/2023 |
CAT1 |
Chloride Single Sample Maximum limit is 200.0 mg/L and reported value was 229 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126070 |
04/01/2023 |
CAT1 |
Total Dissolved Solids (TDS) Single Sample Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126075 |
10/01/2023 |
CAT1 |
Chloride Single Sample Maximum limit is 200.0 mg/L and reported value was 230 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128942 |
02/01/2024 |
CAT1 |
Total Dissolved Solids (TDS) Other limit is 750 mg/L and reported value was 930 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128943 |
03/01/2024 |
CAT1 |
Chloride Other limit is 100 mg/L and reported value was 240 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1143578 |
01/15/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.50 feet in Pe |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143582 |
02/04/2025 |
OEV |
pH Daily Average (Mean) limit is 8.4 SU and reported value was 8.45 SU. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097520 |
07/06/2021 |
CAT1 |
Chloride Other limit is 180.0 mg/L and reported value was 240.5 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097521 |
07/06/2021 |
CAT1 |
Chloride Instantaneous Maximum limit is 200.0 mg/L and reported value was 267 mg |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1126073 |
07/01/2023 |
CAT1 |
Sodium, Total Single Sample Maximum limit is 170.0 mg/L and reported value was 2 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128945 |
01/01/2024 |
CAT1 |
Sulfate, Total (as S) Other limit is 175 mg/L and reported value was 188 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1143583 |
01/20/2025 |
CAT1 |
Total Dissolved Solids (TDS) Daily Average (Mean) limit is 750 mg/L and reported |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1143587 |
01/20/2025 |
CAT1 |
Sulfate, Total (as S) Daily Average (Mean) limit is 175.0 mg/L and reported valu |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097519 |
07/06/2021 |
CAT1 |
Total Dissolved Solids (TDS) Instantaneous Maximum limit is 900.0 mg/L and repor |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097523 |
07/06/2021 |
CAT1 |
Sodium, Total Other limit is 150.0 mg/L and reported value was 200.5 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1097529 |
04/29/2021 |
CAT1 |
Sodium, Total Other limit is 150.0 mg/L and reported value was 187.5 mg/L. |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1128939 |
01/01/2024 |
Deficient Monitoring |
Weekly effluent settleable solids was not conducted during the first, third, or |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1137047 |
09/02/2024 |
CAT1 |
Total Dissolved Solids (TDS) 12-Month Average limit is 750.0 mg/L and reported v |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1139477 |
11/01/2024 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.7 feet. |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143577 |
02/06/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.83 feet in Po |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1143581 |
02/12/2025 |
Order Conditions |
Berm condition unsatisfactory because of gopher hole breach in between Percolati |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
| 1146949 |
08/26/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 4.5 |
Violation |
None |
Report |
San Miguel SD WWTP |
147307 |
99-046 |
N |
| 1146955 |
08/26/2025 |
Order Conditions |
Freeboard Daily Minimum limit is 2.0 feet and reported value was 1.75 feet in Pe |
Violation |
None |
Report |
San Miguel SD WWTP |
455272 |
R3-2020-0020 |
N |
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