Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
1126550 |
03/31/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1910 mg/L at M-001. |
Graniterock will continue exploring the best practice options to address TDS in this effluent stream. |
Violation |
B |
eSMR |
1126551 |
03/31/2024 |
CAT2 |
Molybdenum, Total Monthly Average limit is 10.0 ug/L and reported value was 16 ug/L at M-001. |
Graniterock will continue exploring best practice options to mitigate metals in discharge. |
Violation |
B |
eSMR |
1125431 |
02/29/2024 |
CAT1 |
Aluminum, Total Monthly Average limit is 1000 ug/L and reported value was 1400 ug/L at M-001. |
Graniterock will continue exploring best practice options to mitigate metals in discharges |
Violation |
B |
eSMR |
1125433 |
02/29/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1390 mg/L at M-001. |
Graniterock will continue exploring the best practice options to address TDS in this effluent stream. |
Violation |
B |
eSMR |
1125432 |
02/29/2024 |
CAT2 |
Molybdenum, Total Monthly Average limit is 10.0 ug/L and reported value was 12 ug/L at M-001. |
Graniterock will continue exploring best practice options to mitigate metals in discharges |
Violation |
B |
eSMR |
1124724 |
01/31/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000.0 mg/L and reported value was 1830.0 mg/L at M-001. |
Graniterock will continue exploring the option of installing an active treatment system to address TDS in this effluent stream. |
Violation |
B |
eSMR |
1124725 |
01/31/2024 |
CAT2 |
Molybdenum, Total Monthly Average limit is 10.0 ug/L and reported value was 14 ug/L at M-001. |
Graniterock will continue exploring the option of installing an active treatment system to address this effluent stream. |
Violation |
B |
eSMR |
1120995 |
10/03/2023 |
LREP |
Monthly SMR ( MONNPDES ) report for August 2023 (2727561) was due on 02-OCT-23 |
|
Violation |
B |
Report |
1118483 |
07/04/2023 |
LREP |
Monthly SMR ( MONNPDES ) report for May 2023 (2696492) was due on 03-JUL-23 |
|
Violation |
B |
Report |
1116254 |
03/31/2023 |
CAT1 |
Aluminum, Total Monthly Average limit is 1000 ug/L and reported value was 1100 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1116256 |
03/31/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1640 mg/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1116255 |
03/31/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 12 ug/L and reported value was 16 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1115145 |
02/28/2023 |
CAT1 |
Aluminum, Total Recoverable Monthly Average limit is 1000.0 ug/L and reported value was 1500.0 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1115144 |
02/28/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 2610 mg/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1115143 |
02/28/2023 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average limit is 10.0 ug/L and reported value was 17 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1114104 |
01/31/2023 |
CAT1 |
Aluminum, Total Monthly Average limit is 1000.0 ug/L and reported value was 1900.0 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1114105 |
01/31/2023 |
CAT1 |
Iron, Total Monthly Average limit is 1000 ug/L and reported value was 1300 ug/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1114103 |
01/31/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1240 mg/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1112780 |
12/31/2022 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1885 mg/L at M-001. |
Graniterock will continue exploring the option of an active treatment system at this facility. |
Violation |
B |
eSMR |
1112779 |
12/31/2022 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average limit is 10.0 ug/L and reported value was 14 ug/L at M-001. |
Graniterock will continue to explore the options of an active treatment system at this facility. |
Violation |
B |
eSMR |
1109374 |
10/04/2022 |
LREP |
Monthly SMR ( MONNPDES ) report for August 2022 (2009165) was due on 03-OCT-22 |
|
Violation |
B |
Report |
1107104 |
08/02/2022 |
LREP |
Monthly SMR ( MONNPDES ) report for June 2022 (2009163) was due on 01-AUG-22 |
|
Violation |
B |
Report |
1103073 |
04/02/2022 |
LREP |
Once Per 5 Years SMR ( MONNPDES ) (Receiving water 1x/permit) report for 2017 (2009256) was due on 01-APR-22 |
|
Violation |
B |
Report |
1100637 |
02/02/2022 |
LREP |
Monthly SMR ( MONNPDES ) report for December 2021 (2009157) was due on 01-FEB-22 *** MMP Exempt Reason:Discharger initiated submittal on time but was prevented from completing it due to DMR-related problems in CIWQS and beyond the discharger's control. Discharger emailed NPDES permitting staff on 2/2/22 regarding the problem, but was not able to get help from CIWQS staff until late February. Permitting and enforcement staff provided guidance throughout February. Enforcement Unit does not recommend enforcement. |
Discharger sought and received assistance from CIWQS Help staff to complete the report's submittal. |
Violation |
B |
Report |
1126787 |
01/31/2022 |
CAT1 |
Nitrogen, Total (as N) Monthly Average limit is 8 mg/L and reported value was 10 mg/L at M-001. |
Not yet determined. Discharger failed to report this violation so included no corrective action. |
Violation |
B |
eSMR |
1101387 |
01/31/2022 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 1000.0 mg/L and reported value was 1800 mg/L at M-001. |
Groundwater infiltration, natural background levels of dissolved solids leads to exceedance. |
Violation |
B |
eSMR |
1101389 |
01/31/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 1.8 ug/L and reported value was 2.1 ug/L at M-001. |
Samples were all within limits for daily maximum, and exceeded the monthly average of 1.8 ug/L. Considering the ubiquitous nature of Bis (2-Ethyhexyl) Phthalate in the environment, combined with the fact that Graniterock does not manufacture any products or goods using phthalates, Graniterock believes that this overage was likely caused by background or external sources. |
Violation |
B |
eSMR |
1101388 |
01/31/2022 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average (Mean) limit is 10.0 ug/L and reported value was 12 ug/L at M-001. |
Natural background and groundwater infiltration results in increased levels of Molybdenum and other metals. |
Violation |
B |
eSMR |
1101384 |
12/31/2021 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 1000 mg/L and reported value was 1750 mg/L at M-001. |
Groundwater infiltration, natural background levels of dissolved solids leads to exceedance. |
Violation |
B |
eSMR |
1101385 |
12/31/2021 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 1.8 ug/L and reported value was 3.25 ug/L at M-001. |
Bis (2-Ethyhexyl) Phthalate is an exceedingly ubiquitous environmental contaminant, particularly at low levels. Graniterock does not manufacture goods or products using phthalates, indicating that these elevated results likely stem from background sources. |
Violation |
B |
eSMR |
1101386 |
12/31/2021 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average (Mean) limit is 10.0 ug/L and reported value was 12.0 ug/L at M-001. |
Natural background and groundwater infiltration result in increased levels of Molybdenum and other metals. |
Violation |
B |
eSMR |
1096522 |
11/02/2021 |
LREP |
Monthly SMR ( MONNPDES ) report for September 2021 (2009154) was due on 01-NOV-21 |
|
Violation |
B |
Report |
1087002 |
01/31/2021 |
CAT1 |
Aluminum, Total Recoverable Monthly Average limit is 1000.0 ug/L and reported value was 1100.0 ug/L at M-001. |
Groundwater infiltration and natural background pollutant presence includes Aluminum and other metals. |
Violation |
B |
eSMR |
1087001 |
01/31/2021 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000.0 mg/L and reported value was 1500.0 mg/L at M-001. |
Groundwater infiltration, natural background levels of dissolved solids leads to exceedance |
Violation |
B |
eSMR |
1087003 |
01/31/2021 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average limit is 10.0 ug/L and reported value was 13.0 ug/L at M-001. |
Natural background and groundwater infiltration result in increased levels of Molybdenum and other metals. |
Violation |
B |
eSMR |
1086999 |
01/28/2021 |
DMON |
Nitrate/Nitrite analysis was not performed by lab. |
Graniterock has contacted lab and informed them of the oversight, will correct report when analysis is received. Graniterock has confirmed that Nitrate/Nitrite analysis was requested on Chain of Custody but not performed by lab. |
Violation |
B |
eSMR |
1087000 |
01/28/2021 |
OEV |
pH Instantaneous Minimum limit is 7.0 SU and reported value was 6.5 SU at M-001. |
pH meter efficacy and pH reading possibly affected by temperature changes. |
Violation |
B |
eSMR |
1076871 |
12/31/2019 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 1000 mg/L and reported value was 1400 mg/L at M-001. |
|
Violation |
B |
Report |
1076870 |
12/31/2019 |
CAT2 |
Molybdenum, Total Recoverable Monthly Average limit is 10 ug/L and reported value was 11 ug/L at M-001. |
|
Violation |
B |
Report |
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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