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Violations within the past year
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| 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. |
| 1158203 |
12/31/2025 |
Order Conditions |
Pond Freeboard Minimum: 2 feet violated on 10/7/2025, 10/14/2025, 10/21/2025, 10/28/2025, 11/4/2025, 11/12,2025, 11/18/2025, 11/25/2025, 12/2/2025, 12/9/2025,12/16/2025, 12/23/2025, 12/30/2025 Pond 4: 10/14/2025, 10/21/2025, 10/28/2025, 11/4/2025, 11/12/2025, 11/18/2025, 12/2/2025, 12/9/2025, 12/16/2025, 12/30/2025 Percolation Pond 1:10/7/2025, 10/14/2025, 10/21/2025, 11/18/2025, 11/25/2025, 12/16/2025, 12/30/2025 Percolation Pond 2:10/7/2025, 10/14/2025, 10/21/2025, 10/28/2025, 11/4/2025, 11/12,2025, 11/18/2025, 11/25/2025, 12/2/2025, 12/9/2025, 12/16/2025, 12/30/2025 Percolation Pond 3: 10/7/2025. |
Violation |
N |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1158200 |
10/23/2025 |
Order Conditions |
Sodium 25-month rolling median limit is 105 mg/L and reported value was 192 mg/L for MW-2 |
Violation |
None |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1158199 |
10/23/2025 |
Order Conditions |
Chloride 25-month rolling median limit is 100 mg/L and reported value was 250 mg/L for MW-2 |
Violation |
N |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1158198 |
10/23/2025 |
OEV |
Total Dissolved Solids (TDS) 25-month rolling median limit is 750 mg/L and reported value was 490 mg/L for MW-1 and 1,110 mg/L for MW-2 |
Violation |
None |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1158197 |
12/25/2025 |
OEV |
Flow Daily Maximum limit is 225000 GPD and reported value was 244515 GPD. |
Violation |
None |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1158196 |
11/16/2025 |
OEV |
Flow Daily Maximum limit is 225000 GPD and reported value was 236929 GPD. |
Violation |
N |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
N |
| 1150518 |
11/20/2025 |
Order Conditions |
Long-term failure to temporarily store and dry sludge / biosolids in a manner that precludes infiltration of waste into soil or groundwater in violation of General Permit Section IV, Specifications, Subsection E, Sludge/Solids/Biosolids Disposal, Item 2, and General Permit Section IV, Specifications, Subsection E, Sludge/Solids/Biosolids Disposal, Item 3. |
Violation |
N |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
Y |
| 1150517 |
09/22/2025 |
Unauthorized Discharge |
Multiple days of violation. Discharge of an estimated total of 9,532,000 gallons of treated wastewater to unauthorized disposal area (sludge drying bed and emergency spray field from 9/22/25 to 1/5/26 and ongoing as of that date. |
Violation |
N |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
Y |
| 1150513 |
12/07/2025 |
Late Report |
Failure to submit Climate Change Adaptation Plan. |
Violation |
None |
Report |
San Miguel CSD Machado WWTP |
455272 |
R3-2020-0020 |
Y |
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Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
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Total Violations: 9
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*Click the "(+/-) Violation Description" link to expand and contract the violation description.
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