| 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. |
| 1157238 |
06/13/2026 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 63 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157237 |
06/06/2026 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157236 |
06/27/2026 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 291 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157235 |
04/15/2026 |
OEV |
pH Daily Minimum limit is 6.0 SU and reported value was 5.6 SU at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157234 |
06/20/2026 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 145 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157233 |
04/07/2026 |
OEV |
pH Daily Minimum limit is 6.0 SU and reported value was 5.9 SU at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157232 |
04/06/2026 |
OEV |
pH Daily Minimum limit is 6.0 SU and reported value was 5.8 SU at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157231 |
06/18/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 2420 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157230 |
06/09/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 727 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157229 |
05/30/2026 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 38 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157228 |
05/26/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 291 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157227 |
05/18/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 214 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157226 |
04/28/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 185 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1157225 |
06/30/2026 |
OEV |
Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 110 MPN/100 mL and reported value was 488 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1156307 |
07/02/2026 |
Late Report |
Annual SMR ( TECHRPT ) (Wet Weather Improvement Plan Status Report) report for 2025 (2766584) was due on 01-JUL-26 |
Violation |
None |
Report |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1154134 |
04/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General,Debris-Rags caused 118 gallons of sewage to spill from Lower Lateral (Private) at 900 Hodgson to Street/Curb and Gutter (2 3),Other (specify below) |
Violation |
None |
SSO |
Eureka City CS |
299942 |
2022-0103-DWQ |
N |
| 1153672 |
03/30/2026 |
OEV |
pH Instantaneous Minimum limit is 6.0 SU and reported value was 5.7 SU at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1153671 |
02/24/2026 |
OEV |
Fecal Coliform Daily Maximum limit is 43 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Eureka City Elk River WWTP |
454778 |
R1-2023-0016 |
N |
| 1151934 |
02/24/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only) caused 74400 gallons of sewage to spill from Lateral Clean Out (Private),Upper Lateral (Private),Manhole at W Harris & Central Ave to Surface Water |
Violation |
None |
SSO |
Eureka City CS |
299942 |
2022-0103-DWQ |
N |
| 1150039 |
12/19/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Surcharged Pipe (Combined Collection System Only),Rainfall Exceeded Design, I and I (Separate Collection System Only),Flow Exceeded Capacity (Separate Collection System Only),Debris-General caused 7391 gallons of sewage to spill from Gravity Mainline at Harris and Central to Surface Water |
Violation |
None |
SSO |
Eureka City CS |
299942 |
2022-0103-DWQ |
N |
|
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