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. |
1115556 |
09/13/2022 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115555 |
07/31/2022 |
Order Conditions |
Surface impoundment action leakage rates exceeded. Violates Board Order R6V-2015-0057-A1 MRP II.A.4.b. Table 1 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115554 |
12/31/2022 |
Deficient Monitoring |
(1) Wastewater sample was not analyzed for annual constituents of concern in Attachment A. Violates Board Order R6V-2015-0057 MRP II.A.1.a. (2) List of all monitoring pairs that have exhibited a verified measurably significant increase was not included. Violates Board Order R6V-2015-0057 MRP IV.3.a. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115553 |
12/31/2022 |
Deficient Monitoring |
(1) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (2) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (3) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (4) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115552 |
08/04/2022 |
Groundwater |
Exceeded the CUSUM limit of Antimony, Bicarbonate Alkalinity as CACO3, Boron, Calcium, Fluoride, Iron, Magnesium, Mercury, Sulfate, Total Dissolved Solids during the 2022 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115550 |
12/31/2022 |
Order Conditions |
(1) Failure to maintain well 3M-71 in good working order. Violates Board Order R6V-2015-0057 WDR II.A.14. (2) Failure to maintain the following surface impoundments in good working order BAP-3, BAP-6, R-Pond Compartment 1, and R-Pond Compartment 2. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) Daily freeboard measurements were not included in the 2022 2nd half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115548 |
03/15/2022 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115547 |
01/31/2022 |
Order Conditions |
Surface impoundment action leakage rates exceeded. Violates Board Order R6V-2015-0057-A1 MRP II.A.4.b. Table 1 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115546 |
06/30/2022 |
Deficient Monitoring |
(1) Wastewater sample was not analyzed for annual constituents of concern in Attachment A. Violates Board Order R6V-2015-0057 MRP II.A.1.a. (2) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (3) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (4) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (5) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (6) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115545 |
04/12/2022 |
Groundwater |
(1) Exceeded the CUSUM limit of Fluoride during the 2022 1st Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeds MDL of Chloroform, Benzene, and tert-Butyl alcohol during the 2022 1st Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115544 |
06/30/2022 |
Order Conditions |
(1) Failure to maintain the following groundwater monitoring or extraction wells in good working order 3M-17, EXT-02, GWM-43, GWM-60, and GWM-107. Violates Board Order R6V-2015-0057 WDR II.A.14. (2) Failure to maintain the following surface impoundments in good working order BAP-3, BAP-6, R-Pond Compartment 1, and R-Pond Compartment 2. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) Daily freeboard measurements were not included in the 2022 1st half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115541 |
09/21/2021 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115539 |
07/31/2021 |
Order Conditions |
Surface impoundment action leakage rates exceeded. Violates Board Order R6V-2015-0057-A1 MRP II.A.4.b. Table 1 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115538 |
12/31/2021 |
Deficient Monitoring |
(1) Wastewater sample was not analyzed for annual constituents of concern in Attachment A. Violates Board Order R6V-2015-0057 MRP II.A.1.a. (2) Annual documentation of instrument calibration and performance checks was not included in the 2021 2nd Half/Annual monitoring report. Violates Board Order R6V-2015-0057 MRP II.G.1.d. and MRP IV.A.3. (3) List of all monitoring pairs that have exhibited a verified measurably significant increase was not included. Violates Board Order R6V-2015-0057 MRP IV.3.a. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115537 |
12/31/2021 |
Deficient Monitoring |
(1) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (2) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (3) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (4) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (5) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115536 |
11/18/2021 |
Groundwater |
(1) Exceeded the CUSUM limit of Chloride, Mercury, and Sulfate during the 2021 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeded the MDL of Chloroform during the 2021 2nd half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115535 |
12/31/2021 |
Order Conditions |
(1) Failure to maintain the following groundwater monitoring or extraction wells in good working order EXT-06, EXT-12, GWM-32, GWM-43, GWM-43, GWM-60, and GWM-107. Violates Board Order R6V-2015-0057 WDR II.A.14. (2) Failure to maintain the following surface impoundments in good working order BAP-6,R-Pond Compartment 1, and R-Pond Compartment 2. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) Daily freeboard measurements were not included in the 2020 1st half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115534 |
03/16/2021 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115533 |
02/28/2021 |
Order Conditions |
Surface impoundment action leakage rates exceeded. Violates Board Order R6V-2015-0057-A1 MRP II.A.4.b. Table 1 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115532 |
06/30/2021 |
Deficient Monitoring |
(1) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (2) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (3) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (4) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (5) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115531 |
06/03/2021 |
Groundwater |
(1) Exceeded the CUSUM limit of Bicarbonate Alkalinity as CACO3, Boron, Calcium, Chloride, Fluoride, Iron, Magnesium, Mercury, Sulfate, Total Dissolved Solids during the 2021 1st Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeded MDL of Chloroform and Trichloroethene during the 2021 1st half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115530 |
06/30/2021 |
Order Conditions |
(1) Failure to maintain the following groundwater monitoring or extraction wells in good working order EXT-02, EXT-04, EXT-05, EXT-06, EXT-12, GWM-32, GWM-43, GWM-60, and GWM-107. Violates Board Order R6V-2015-0057 WDR II.A.14. (2) Failure to maintain the following surface impoundments in good working order BAP-6, R-Pond Compartment 2, and R-Pond Compartment 2. Violates Board Order R6V-2015-0057 WDR II.A.14 (3) The freeboard of Surface Impoundments R-Pond 7 was less than 2 feet on one day the 2021 1st half monitoring period. Violates Board Order R6V-2015-0057 WDR II.B.3. (4) Daily freeboard measurements were not included in the 2020 1st half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115528 |
08/17/2020 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115527 |
07/31/2020 |
Order Conditions |
Surface impoundment action leakage rates exceeded. Violates Board Order R6V-2015-0057-A1 MRP II.A.4.b. Table 1 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115526 |
03/30/2021 |
Late Report |
The 2020 Annual Monitoring Report was due on March 30, 2021 and was turned in on May 7, 2021. The report was 38 Days Late. Violates Board Order R6V-2015-0057 MRP IV.A.1. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115525 |
12/31/2020 |
Deficient Reporting |
(1) Wastewater sample was not analyzed for annual constituents of concern in Attachment A. Violates Board Order R6V-2015-0057 MRP II.A.1.a. (2) Annual documentation of instrument calibration and performance checks was not included in the 2020 2nd Half/Annual monitoring report. Violates Board Order R6V-2015-0057 MRP II.G.1.d. and MRP IV.A.3. (3) List of all monitoring pairs that have exhibited a verified measurably significant increase was not included. Violates Board Order R6V-2015-0057 MRP IV.3.a. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115524 |
12/31/2020 |
Deficient Monitoring |
(1) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (2) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (3) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (4) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (5) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115523 |
10/29/2020 |
Groundwater |
(1) Exceeded the CUSUM limit of Fluoride during the 2020 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeded the MDL of Chloroform, Phenolics, and Trichloroethene during the 2020 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115522 |
12/31/2020 |
Order Conditions |
(1) Failure to maintain LCRS metering equipment in good working order to achieve compliance with BO. WDR II.A.14. (2) Failure to maintain the following groundwater monitoring or extraction wells in good working order 3M-71, EXT-01, EXT-02, EXT-03, EXT-06, EXT-09, EXT-12, GWM-05, GWM-27, GWM-28, GWM-32, GWM-43, GWM-45, GWM-46, GWM-59A, GWM-60, and GWM-107. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) Daily freeboard measurements were not included in the 2020 1st half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115521 |
07/30/2020 |
Late Report |
The 2020 1st half Monitoring Report was due on July 30, 2020 and was turned in on October 10, 2020. The report was 72 Days Late. Violates Board Order R6V-2015-0057 MRP IV.A.1. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115520 |
03/17/2020 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115517 |
06/30/2020 |
Deficient Monitoring |
(1) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (2) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (3) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (4) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1. (5) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115509 |
02/10/2020 |
Groundwater |
(1) Exceeded the CUSUM limit of Fluoride, Iron, and Mercury during the 2020 H1 Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeded MDL of Chloroform during the 2020 1st half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115508 |
06/30/2020 |
Order Conditions |
(1) Failure to maintain LCRS metering equipment in good working order to achieve compliance with BO. WDR II.A.14. (2) Failure to maintain the following groundwater monitoring or extraction wells in good working order 3M-71, EXT-03, GWM-28, GWM-30, GWM-43, and GWM-60. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) The freeboard of Surface Impoundments R-Pond 4 was less than 2 feet on two days throughout the 2020 1st half monitoring period. Violates Board Order R6V-2015-0057 WDR II.B.3. (4) Daily freeboard measurements were not included in the 2020 1st half monitoring report. MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115507 |
12/31/2019 |
Deficient Monitoring |
(1) Annual documentation of instrument calibration and performance checks was not included in the 2019 2nd Half/Annual monitoring report. Violates Board Order R6V-2015-0057 MRP II.G.1.d. and MRP IV.A.3. (2) List of all monitoring pairs that have exhibited a verified measurably significant increase was not included. Violates Board Order R6V-2015-0057 MRP IV.3.a. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115506 |
09/18/2019 |
Deficient Monitoring |
Unsaturated zone moisture exceeded upper tolerance limits. Field verification testing and Water Board notification has not been completed. Violates Board Order R6V-2015-0057 MRP II.A.5.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115505 |
12/31/2019 |
Deficient Monitoring |
(1) Wastewater sample was not analyzed for semi annul monitoring parameters or annual constituents of concern in Attachment A. Violates Board Order R6V-2015-0057 MRP II.A.1.a. (2) Wastewater average daily flow, volume of flow, and cumulative flow to each surface impoundment was not reported. Violates Board Order R6V-2015-0057 MRP II.A.1.b-d (3) Domestic wastewater evaporation pond sample was not analyzed for Antimony, Barium, Iron, Lead, Manganese, Mercury, and Silicon during the 2019 2nd half monitoring period. Violates Board Order R6V-2015-0057 (4) Storm water sample from FCC catchments was not analyzed for Nitrate. Violates Board Order R6V-2015-0057 MRP II.E. (5) The Operation and Maintenance summary did not discuss the calibration of any wastewater flow measuring devices. Violates Board Order R6V-2015-0057 MRP II.F.3. (6) Failure to comment on whether there are any physical evidence indications of a release. Violates Board Order R6V-2015-0057 MRP III.B.1 (7) Failure to provide laboratory analytical results/reports for all laboratory analyses. Violates Board Order R6V-2015-0057 WDR III.F.2. MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115504 |
10/16/2019 |
Groundwater |
(1) Exceeded the CUSUM limit of Fluoride during the 2019 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. (2) Exceeded the MDL of Chloroform and Chloromethane during the 2019 2nd Half monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115392 |
12/31/2019 |
Order Conditions |
(1) Failure to maintain LCRS metering equipment in good working order to achieve compliance with BO. WDR II.A.14. (2) Failure to maintain the following groundwater monitoring or extraction wells in good working order EXT-01, EXT-03, EXT-07, EXT-08, EXT-09, EXT-10, GWM-28, GWM-30, GWM-31, GWM-44, and GWM-46. Violates Board Order R6V-2015-0057 WDR II.A.14. (3) Failure to maintain the following surface impoundments in good working order BAP-3, BAP-6, and R-Pond Compartment 2. Violates Board Order R6V-2015-0057 WDR II.A.14. (4) The freeboard of Surface Impoundments BAP-1, BAP-2, BAP-4, R-Pond 1, R-Pond 2, R-Pond 5, and R-Pond 7 was less than 2 feet on many days throughout the 2019 2nd half monitoring period. Violates Board Order R6V-2015-0057 WDR II.B.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115348 |
08/08/2019 |
Deficient Monitoring |
(1) Failure to analyze for COCs listed in Attachment A. MRP II.A.1.a (2) Failure to analyze for COCs listed in Attachment A. MRP II.A.2. (3) Failure to report the flow volume of wastewater to the domestic wastewater evaporation ponds. MRP II.B.1.a (4) Failure to analyze storm water in FCC catchments for nitrate. MRP II.E. (5) Failure to comment on whether there are any physical evidence indications of a release. MRP III.B.1. (6) Failure to provide laboratory analytical results/reports for all laboratory analyses. WDR III.F.2, MRP II. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1115347 |
08/08/2019 |
Order Conditions |
Failure to maintain domestic wastewater groundwater monitoring well operational, GWM-46, in good working order to achieve compliance with BO. WDR II.A.14. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1104478 |
05/19/2022 |
Order Conditions |
Failure to maintain total arsenic concentrations below 500 parts per million (ppm). BAP 5 arsenic sampling result 672 ppm. Arsenic exceedance caused because tailings sump flow that was directed to BAP 5 was moved to another pond for dust control. The tailings sump flow does not contain arsenic. Violation of Board Order R6V-2015-0057, Section II.B.6 |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1102499 |
12/31/2021 |
Deficient Reporting |
Failure to report the results of the 2021 Five-Year COC Program to the Water Board within 45 days following the end of the monitoring period (February 14, 2022) Board Order No. R6V-2015-0057, III.F and MRP, Section IV.A.4. |
Violation |
None |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1102498 |
12/31/2021 |
Deficient Monitoring |
Failure to conduct the required sampling for the Five-Year COC Program during the 2021 calendar year. Board Order No. R6V-2015-0057, III.F and MRP, Section II.G.2.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
1082314 |
09/25/2020 |
Order Conditions |
On September 25, 2020, Water Board staff were notified of a BAP 6 release. U.S. Borax representatives observed airborne waste material (dust) above BAP 6 during a windy afternoon. Upon closer inspection of BAP 6, waste material was observed to have been deposited outside the WMU on the access road adjacent to the BAP 6 surface impoundment embankment. Violation of Requirements and Prohibitions, Section II.A.3. |
Violation |
N |
Inspection |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
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