| 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. |
| 1158001 |
07/22/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 510 ga |
Violation |
None |
SSO |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
N |
| 1157203 |
06/07/2026 |
Order Conditions |
A spill was reported on 6/7/2026 at 13:45 at the AWT Brine Line ARV ROC #14. The |
Violation |
N |
eSMR |
Advanced Water Treatment Plant at Haybarn Canyon |
422969 |
R9-2019-0167 |
N |
| 1157167 |
07/17/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG),Debris-General caused 84 gall |
Violation |
None |
SSO |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
N |
| 1153669 |
03/17/2026 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 5.28 mg/L and reported v |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1153668 |
03/17/2026 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 159 lb/day and reported |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152940 |
02/17/2026 |
Surface Water |
Enterococcus result was 2000 MPN/100mL. This was one of 4 results >110 MPN/100mL |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152939 |
02/17/2026 |
Surface Water |
Enterococcus result was 121 MPN/100mL. This was one of 4 results >110 MPN/100mL |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152938 |
02/17/2026 |
Surface Water |
Enterococcus result was 594 MPN/100mL. This was one of 4 results >110 MPN/100mL |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152937 |
02/17/2026 |
Surface Water |
Fecal coliform result was 540 MPN/100mL. The exceedance was likely due to the sa |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152936 |
02/17/2026 |
Surface Water |
Fecal coliform result was 1100 MPN/100 mL. The exceedance was likely due to the |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152935 |
02/17/2026 |
Surface Water |
Fecal coliform result was 540 MPN/100mL. The exceedance was likely due to the s |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1152934 |
02/17/2026 |
Surface Water |
Enterococcus result was 295 MPN/100mL. This was one of 4 results >110 MPN/100mL |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1151149 |
01/28/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General,Fats, Oil and Grease (FOG) caused 15000 g |
Violation |
None |
SSO |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
N |
| 1150880 |
01/28/2026 |
Deficient Reporting |
Inadequate Sewer System Management Plan (SSMP); failure to include all elements |
Violation |
N |
Report |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
Y |
| 1150500 |
01/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 22 |
Violation |
None |
SSO |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
N |
| 1150449 |
10/30/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 21 |
Violation |
None |
SSO |
USMC Base, Camp Pendleton CS |
300837 |
2022-0103-DWQ |
N |
| 1150142 |
11/17/2025 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
| 1148860 |
09/21/2025 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported |
Violation |
N |
eSMR |
USMC Camp Pendleton Southern Regional Tertiary Treatment Plant |
422969 |
R9-2019-0167 |
N |
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