Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
1131625 |
07/30/2024 |
OEV |
Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. |
Staff evaluated sampling procedures for total coliform and made corrections to sampling procedures. |
Violation |
B |
eSMR |
1131611 |
07/16/2024 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average limit is 10.0 mg/L and reported value was 11.6 mg/L at EFF-001. |
One a cause has been determined, staff will take corrective action. |
Violation |
B |
eSMR |
1130208 |
06/24/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8.5 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130204 |
06/20/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130211 |
06/19/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.25 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130210 |
06/17/2024 |
OEV |
Total Coliform 30-Day Average of Daily Maximums limit is 23 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. *** Dismissed:The total coliform result on 6/17/2024 is the first result greater than 23 MPN/100mL in a 30-day period. Violations are not assessed until a second result greater than 23 MPN/100mL in a 30-day period is reported. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130207 |
06/17/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130206 |
06/13/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130209 |
06/12/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.25 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130213 |
06/10/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130205 |
06/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1130212 |
06/04/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
staff diverted flow, stopped pond flow return to activated sludge system, and serviced UV disinfection system. |
Violation |
B |
eSMR |
1128233 |
04/24/2024 |
Surface Water |
The natural temperature was increased by more than 5 degrees Fahrenheit between Monitoring Locations RSW-001 U and RSW-002D. |
none available. |
Violation |
B |
eSMR |
1125429 |
02/29/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
staff completed a full UV system preventative maintenance service, including major cleaning, bulb replacement, and general system calibrations. |
Violation |
B |
eSMR |
1124248 |
02/02/2024 |
LREP |
Annual SMR ( MONRPT ) report for 2023 (2124953) was due on 01-FEB-24 |
|
Violation |
B |
Report |
1124251 |
02/02/2024 |
LREP |
Annual SMR ( TECHRPT ) (MRP X.D.3) report for 2023 (2124954) was due on 01-FEB-24 |
|
Violation |
B |
Report |
1124250 |
02/02/2024 |
LREP |
Quarterly SMR ( MONRPT ) report for Q4 2023 (2736771) was due on 01-FEB-24 |
|
Violation |
B |
Report |
1124249 |
02/02/2024 |
LREP |
Semi-Annual SMR ( MONRPT ) report for H2 2023 (2736772) was due on 01-FEB-24 |
|
Violation |
B |
Report |
1125552 |
12/31/2023 |
DMON |
Weekly effluent monitoring for dissolved oxygen did not occur in December 2023. |
The Discharger stated that there was an oversight between Facilty staff and the contract laboratory regarding the dissolved oxygen (DO) weekly effluent monitoring requirement in the new NOA. The Discharger began effluent monitoring for DO in January 2024 and the laboratory is now aware of the requirement. |
Violation |
B |
Report |
1125551 |
11/30/2023 |
DMON |
Weekly effluent monitoring for dissolved oxygen did not occur in November 2023. |
The Discharger stated that there was an oversight between Facilty staff and the contract laboratory regarding the dissolved oxygen (DO) weekly effluent monitoring requirement in the new NOA. The Discharger began effluent monitoring for DO in January 2024 and the laboratory is now aware of the requirement. |
Violation |
B |
Report |
1123025 |
11/17/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
pull and clean bulbs, confirm wiper operation, clean UV channel. |
Violation |
U |
eSMR |
1123024 |
11/16/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.15 MPN/100 mL at EFF-001. |
pull and clean bulbs, confirm wiper operation, clean UV channel. |
Violation |
U |
eSMR |
1125265 |
10/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.7 mg/L and reported value was .995 mg/L at EFF-001. |
replaced blower motor and complete preventative maintenance |
Violation |
B |
eSMR |
1125264 |
10/18/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.5 mg/L and reported value was 1.81 mg/L at EFF-001. |
replaced blower motor and complete preventative maintenance |
Violation |
B |
eSMR |
1125263 |
10/11/2023 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.5 mg/L and reported value was 1.96 mg/L at EFF-001. |
replaced blower motor and complete preventative maintenance |
Violation |
B |
eSMR |
1120813 |
08/31/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
repaired wiper system and replaced hydraulic lines for wiping modules. |
Violation |
U |
eSMR |
1120816 |
08/31/2023 |
OEV |
Total Coliform Instantaneous Maximum limit is 250.0 MPN/100 mL and reported value was 350.0 MPN/100 mL at EFF-001. |
repaired wiper system and replaced hydraulic lines for wiping modules. |
Violation |
B |
eSMR |
1120815 |
08/03/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
repaired wiper system and replaced hydraulic lines for wiping modules. |
Violation |
U |
eSMR |
1120814 |
08/02/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 mg/L and reported value was 4.5 mg/L at EFF-001. |
repaired wiper system and replaced hydraulic lines for wiping modules. |
Violation |
U |
eSMR |
1119736 |
07/31/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001. |
UV channel was cleaned and serviced, replaced any bulbs damaged or with the longest runtime. scheduled replacement of all bulbs in the system. |
Violation |
B |
eSMR |
1119434 |
06/07/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
The Discharger indicated the coliform exceedances were likely due algae accumulation in the UV channel, which was subsequently cleaned and serviced. |
Violation |
B |
Report |
1119432 |
06/05/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at UVS-001. |
The Discharger indicated the coliform exceedances were likely due algae accumulation in the UV channel, which was subsequently cleaned and serviced. |
Violation |
B |
Report |
1119431 |
06/01/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
The Discharger indicated the coliform exceedances were likely due algae accumulation in the UV channel, which was subsequently cleaned and serviced. |
Violation |
B |
Report |
1117433 |
04/05/2023 |
Surface Water |
Temperature Difference Between RSW-001 and RSW-002 is 5.94 °F. Daily Maximum limit is 5°F. |
temperature differential is likely due to snow thaw upstream, lowering RSW-001 temperatures. Staff will continue monitoring, no operational corrective action available. |
Violation |
B |
eSMR |
1116066 |
03/29/2023 |
Surface Water |
Temperature Difference Between Sample and Upstream Daily Maximum limit is 5 Degrees F and reported value was 6 Degrees F at RSW-002D. |
continue monitoring, no operational corrective action available |
Violation |
B |
eSMR |
1120023 |
03/27/2023 |
UAUTHDISC |
Pond 3 bypass of 3.3 MG was a violation of Discharge Prohibition III.A of the WDRs. |
The Discharger indicated they have fixed the pH control system and increased the pumping capacity from the storage ponds to the treatment system in order to better manage pond levels during periods of low flow to avoid similar occurrences in the future. |
Violation |
B |
Report |
1120024 |
03/27/2023 |
UAUTHDISC |
Pond 3 bypass of 3.3 MG was a violation of Discharge Prohibition III.D of the WDRs. |
The Discharger indicated they have fixed the pH control system and increased the pumping capacity from the storage ponds to the treatment system in order to better manage pond levels during periods of low flow to avoid similar occurrences in the future. |
Violation |
B |
Report |
1116064 |
03/22/2023 |
Surface Water |
Temperature Difference Between Sample and Upstream Daily Maximum limit is 5 Degrees F and reported value was 6.3 Degrees F at RSW-002D. |
continue monitoring, no operational corrective actions currently available |
Violation |
B |
eSMR |
1119092 |
03/16/2023 |
Order Conditions |
The Discharger violated the Pond Operating Specifications found in WDRs Section VI.C.4.c as shown in Table A. The Facility¿s Storage Reservoir (Pond 3) reached capacity in mid-March 2023 and an emergency bypass was initiated on 16 March 2023. |
The Discharger indicated they have fixed the pH control system and increased the pumping capacity from the storage ponds to the treatment system in order to better manage pond levels during periods of low flow to avoid similar occurrences in the future. |
Violation |
B |
Report |
1116063 |
03/15/2023 |
Surface Water |
Temperature Difference Between Sample and Upstream Daily Maximum limit is 5 Degrees F and reported value was 6.48 Degrees F at RSW-002D. |
continue monitoring, no operational corrective action available |
Violation |
B |
eSMR |
1116062 |
03/03/2023 |
Surface Water |
Temperature Difference Between Sample and Upstream Daily Maximum limit is 5 Degrees F and reported value was 6.1 Degrees F at RSW-002D. |
continued monitoring, no operational corrective actions available. |
Violation |
B |
eSMR |
1116410 |
02/28/2023 |
Surface Water |
RSW-002 temperature was 6*F greater than RSW-001. The Discharger indicated the receiving water temperature exceedance at RSW-002D occurred because of extremely high snowfall and subsequent melt causing low receiving water temperature. |
|
Violation |
B |
Report |
1116409 |
01/31/2023 |
Surface Water |
RSW-002 temperature was 6*F greater than RSW-001. The Discharger indicated the receiving water temperature exceedance at RSW-002D occurred because of extremely high snowfall and subsequent melt causing low receiving water temperature. |
|
Violation |
B |
Report |
1116411 |
12/31/2022 |
DMON |
The Discharger did not perform H2 semi-annual Acute Toxicity monitoring until February 2023. The Discharger indicated the missed monitoring was due to a laboratory error. |
|
Violation |
B |
Report |
1108765 |
08/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is .7 mg/L and reported value was .96 mg/L at EFF-001. |
increased system dissolved oxygen, increased influent BOD supplement chemical, increased monitoring. |
Violation |
B |
eSMR |
1116407 |
08/27/2022 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 1.5 mg/L and reported value was 2.4 mg/L at EFF-001. |
|
Violation |
B |
Report |
1108764 |
08/10/2022 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 1.5 mg/L and reported value was 5.9 mg/L at EFF-001. |
increased system air setpoint and influent BOD supplement chemical. increased in house lab monitoring. |
Violation |
B |
eSMR |
1107003 |
08/01/2022 |
LREP |
Once Only OneTime ( ROWD ) (WDR ROWD) report for 2022/07/31 (2627759) was due on 31-JUL-22 |
|
Violation |
B |
Report |
1107002 |
08/01/2022 |
LREP |
Once Only OneTime ( TECHRPT ) (WDR VI.C.3.a) report for 2022/07/31 (2627760) was due on 31-JUL-22 |
|
Violation |
B |
Report |
1107882 |
03/16/2022 |
Surface Water |
The discharge violated the receiving water limitation for temperature contained in the WDRs. The temperature at RSW-001U was measured at 11.1*C (52.0*F) and RSW-002D was measured at 14.8*C (58.6*F). The maximum receiving water temperature difference allowed by the WDRs is 5*F. The Discharger indicated the receiving water temperature exceedance at RSW-002D occurred because of low flow conditions and recent snow melt causing the RSW-001U temperature to be much lower than the effluent-dominated temperature at RSW-002D. |
|
Violation |
B |
Report |
1101684 |
01/12/2022 |
Surface Water |
The discharge violated the receiving water limitation for temperature contained in the WDRs. The temperature at RSW-001U was measured at 4.5*C (40*F) and RSW-002D was measured at 8.1*C (47*F). The maximum receiving water temperature difference allowed by the WDRs is 5*F. The Discharger indicated the receiving water temperature exceedance at RSW-002D occurred because of low flow conditions and recent snow melt causing the RSW-001U temperature to be much lower than the effluent-dominated temperature at RSW-002D. |
|
Violation |
B |
Report |
1091379 |
04/06/2021 |
LREP |
Second Semi-Annual 2020 report was due on 2/1/2021 and submitted on 4/6/2021 |
|
Violation |
B |
Report |
1091380 |
03/30/2021 |
LREP |
Annual monitoring report was due on 2/1/2021 and was submitted on 3/30/2021 |
|
Violation |
B |
Report |
1091382 |
03/19/2021 |
LREP |
January 2021 monitoring report was due on 3/1/2021 and submitted on 3/19/2021. |
|
Violation |
B |
Report |
1091381 |
03/01/2021 |
LREP |
Fourth Quarter monitoring report was due on 2/1/2021 and submitted on 3/1/2021. |
|
Violation |
B |
Report |
1101636 |
01/06/2021 |
Surface Water |
The discharge violated the receiving water limitation for temperature contained in the WDRs. The temperature at RSW-001U was measured at 4.1*C (39*F) and RSW-002D was measured at 7.8*C (46*F). The maximum receiving water temperature difference allowed by the WDRs is 5*F. The Discharger indicated the receiving water temperature exceedance at RSW-002D occurred because of low flow conditions and recent snow melt causing the RSW-001U temperature to be much lower than the effluent-dominated temperature at RSW-002D. |
|
Violation |
B |
Report |
1079063 |
04/08/2020 |
Order Conditions |
The difference between the upstream and downstream receiving water was 7*F. The limit in the WDRs is 5*F. The temperature differential exceedance was due to very low flow upstream of the Facility's discharge location. |
|
Violation |
B |
Report |
1068608 |
11/18/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at UVS-001. |
Retrain operators on correct technics for sampling a UV system and proper cleaning. |
Violation |
B |
eSMR |
1068607 |
11/14/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at UVS-001. |
Train operators on correct sampling technics for UV. |
Violation |
B |
eSMR |
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
|