| 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. |
| 1154316 |
07/28/2025 |
Order Conditions |
Unauthorized discharge of heat transfer fluid contaminated water (oily water). Violation of Commission Decision Commission Decision, Order No. 10-0908-8, Attachment B, Prohibition IIA.5.b. |
Violation |
None |
Inspection |
Mojave Solar Project |
374005 |
None |
N |
| 1154296 |
04/16/2026 |
Order Conditions |
Unable to open the Leak Detection and Removal System manhole lids at the Alpha and Beta power blocks - Violation of Provision E.4. Improperly labeled and uncovered drums were present throughout the Facility - Violation of Good Housekeeping Provision 2.d. Discharge of waste to the ground surface from leaking water trucks - Violation of Prohibition C.2., and Provisions C.1., and D.2. Chemical spills on the concrete inside the water treatment plant - Violation of Prohibition B.1. Erosion of utility backfill and exposing waste discharge lines to corrosion - Violation of Provision B.5. |
Violation |
None |
Inspection |
Mojave Solar Project |
374005 |
None |
Y |
| 1154151 |
02/22/2026 |
OEV |
Flow Daily Maximum limit is 0.021 MGD and reported value was 0.025151 MGD. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
Y |
| 1154150 |
02/21/2026 |
OEV |
Flow Daily Maximum limit is 0.021 MGD and reported value was 0.027414 MGD. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
Y |
| 1154149 |
02/20/2026 |
OEV |
Flow Daily Maximum limit is 0.021 MGD and reported value was 0.025330 MGD. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
Y |
| 1154136 |
02/19/2026 |
OEV |
Flow Daily Maximum limit is 0.021 MGD and reported value was 0.023446 MGD. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
Y |
| 1153659 |
04/16/2026 |
Late Report |
Quarterly SMR ( MONRPT ) (Quarterly SMRs) report for Q1 2026 (3064874) was due on 15-APR-26 |
Violation |
None |
Report |
Victor Valley Wastewater Reclamation Authority WTP |
420359 |
R6V-2020-0028 |
N |
| 1153386 |
03/06/2026 |
Late Report |
Certified spill report for Spill Event ID 905545 was submitted 5 days late on 3/11/2026. |
Violation |
N |
Report |
CSA 82 CS (Trona & Pioneer Point) |
301057 |
2022-0103-DWQ |
N |
| 1153157 |
04/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Root Intrusion caused 300 gallons of sewage to spill from Manhole at 263 Golf Course Road to Drainage Conveyance System that discharges to surface water,Unpaved Surface,Paved Surface,Drainage Conveyance System |
Violation |
None |
SSO |
Lake Arrowhead Community Services District Collection Sytem |
301020 |
2022-0103-DWQ |
N |
| 1153156 |
04/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Other (specify below) caused 300 gallons of sewage to spill from Manhole at 263 Golf Course Road to Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Paved Surface,Unpaved Surface |
Violation |
None |
SSO |
Lake Arrowhead Community Services District Collection Sytem |
301020 |
2022-0103-DWQ |
N |
| 1152972 |
01/30/2026 |
Late Report |
2025 Annual Monitoring Report was due on January 30, 2026, but it has not been turned in. Violates Board Order R6V-2020-0031 MRP IV.A. Monitoring Reporting Schedule. |
Violation |
N |
Report |
Briggs Mine Project |
438638 |
R6V-2020-0031 |
N |
| 1152971 |
01/30/2026 |
Late Report |
2025 Quarter 4 Monitoring Report was due on January 30, 2026, but it has not been turned in. Violates Board Order R6V-2020-0031 MRP IV.A. Monitoring Reporting Schedule. |
Violation |
N |
Report |
Briggs Mine Project |
438638 |
R6V-2020-0031 |
N |
| 1152970 |
10/30/2025 |
Late Report |
2025 Quarter 3 Monitoring Report was due on October 30, 2025, but it has not been turned in. Violates Board Order R6V-2020-0031 MRP IV.A. Monitoring Reporting Schedule. |
Violation |
N |
Report |
Briggs Mine Project |
438638 |
R6V-2020-0031 |
N |
| 1152969 |
07/30/2025 |
Late Report |
2025 Quarter 2 Monitoring Report was due on July 30, 2025, but it has not been turned in. Violates Board Order R6V-2020-0031 MRP IV.A. Monitoring Reporting Schedule |
Violation |
N |
Report |
Briggs Mine Project |
438638 |
R6V-2020-0031 |
N |
| 1152770 |
07/01/2025 |
Order Conditions |
The 15-minute holding time for pH samples was exceeded. Violating Board Order R6V-01-41 sections 1.a., b., and c. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1152769 |
07/01/2025 |
Deficient Monitoring |
Title 22 Recycled Water Monitoring Failure Instrumentation for continual monitoring of Title 22 Compliance is offline. 1. Continual CT is not available. 2. Continual Chlorine Residual is not available. 3. Continual Turbidity Monitoring is not available. 4. Automatic Bypass system is not operational. Violating Board Order R6V-01-41 sections I.C.2. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1152768 |
07/01/2025 |
Deficient Monitoring |
Failed to provide results for several parameters related to flow monitoring. Violating Board Order R6V-01-41 MRP Sections I.A.1,2,3,4,5,6. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1152767 |
10/01/2025 |
Order Conditions |
The 15-minute holding time for pH samples was exceeded. Violating Board Order R6V-01-41 sections 1.a., b., and c. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1152766 |
10/01/2025 |
Deficient Monitoring |
Title 22 Recycled Water Monitoring Failure Instrumentation for continual monitoring of Title 22 Compliance is offline. 1. Continual CT is not available. 2. Continual Chlorine Residual is not available. 3. Continual Turbidity Monitoring is not available. 4. Automatic Bypass system is not operational. Violating Board Order R6V-01-41 sections I.C.2. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1152765 |
10/01/2025 |
Deficient Monitoring |
Failed to provide results for several parameters related to flow monitoring. Violating Board Order R6V-01-41 MRP Sections I.A.1,2,3,4,5,6. |
Violation |
N |
Report |
Edwards AFB WTF |
148405 |
01-041 |
Y |
| 1151119 |
02/09/2026 |
Order Conditions |
Submitted quarterly SMR 11 days late. Violated Board Order No. R6V-6-01-42 MRP Section II.A.2.B. |
Violation |
N |
Report |
Yermo Domestic WTF |
148406 |
01-042 |
N |
| 1150925 |
01/31/2026 |
Deficient Monitoring |
Failed to submit the 2025 Annual Monitoring Report. Violation of section II.B of the MRP. |
Violation |
None |
Report |
Baker WTF |
147595 |
97-095 |
N |
| 1150431 |
10/03/2025 |
Order Conditions |
Section II.H.6 Construction proceeded before applicable construction quality assurance plans had been reviewed and accepted by the Executive Office pursuant to CCR title 27, section 20324. |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
Y |
| 1150400 |
09/18/2025 |
OEV |
Flow Daily Maximum limit is 0.021 million gallons and reported value was 0.02289 million gallons. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
N |
| 1150399 |
09/03/2025 |
OEV |
Flow Daily Maximum limit is 0.021 million gallons and reported value was 0.0244 million gallons. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
N |
| 1150288 |
12/24/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only),Natural Disaster (specify below) caused 8862 gallons of sewage to spill from Gravity Mainline,Other Sewer System Structure,Manhole at Hesperia Interceptor (3 locations) to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Victor Valley Wastewater CS |
301077 |
2022-0103-DWQ |
Y |
| 1150023 |
12/12/2025 |
Other Codes |
? The vehicles driving in White Rock Creek, a natural drainage channel/ephemeral stream, pose potential risks to water quality and surrounding ecosystems as vehicles can discharge oils, greases, and other chemicals into the waterway. Additionally, vehicles can disrupt the flow of water causing turbulent waters that result in erosion. All temporary and permanent impacts to a Water of the State require the filing of a report of waste discharge for a dredge or fill permit. Violates Water Code Sections 13260, 13264(a), and 13377, and 401 Certification Dredge/Fill Program: Failure to obtain a permit for any modifications to create and/or maintain the roadway through White Rock Creek. |
Violation |
None |
Inspection |
Calaveras Cement Plant (Tehachapi Cement Plant) |
131884 |
02-007 |
Y |
| 1150022 |
12/12/2025 |
BMP |
Insufficient BMPs to contain petroleum coke from washing down into the nearby White Rock Creek. Violates Board Order R6V-2002-0007, Section II.A.16 - surface drainage from tributary areas, and internal site drainage from surface or subsurface sources shall not contact or percolate through wastes discharged at the site. |
Violation |
None |
Inspection |
Calaveras Cement Plant (Tehachapi Cement Plant) |
131884 |
02-007 |
Y |
| 1149873 |
10/09/2025 |
Other Codes |
Allowing an operator who does not possess a valid operator certificate at a grade level at least equivalent to the plant classification to perform the duties of the chief plant operator (CPO). |
Violation |
None |
Report |
Convict Lake Campground WTF |
461840 |
WQ 2014-0153-DWQ |
Y |
| 1149284 |
08/11/2025 |
Groundwater |
Exceeded MCL limits for Arsenic (10 µg/L), Violating Board Order R6V-2015-0004 Section WDR I.4.B.1.a.&b. Date of Occurrence: 08/21/2025, 08/11/2025 |
Violation |
N |
Report |
Fort Irwin Waterworks |
398263 |
R6V-2015-0004 |
N |
| 1148754 |
10/16/2025 |
Late Report |
Quarterly SMR ( MONRPT ) (Quarterly SMRs) report for Q3 2025 (2975963) was due on 15-OCT-25 |
Violation |
None |
Report |
Victor Valley Wastewater Reclamation Authority WTP |
420359 |
R6V-2020-0028 |
Y |
| 1147460 |
06/30/2025 |
Order Conditions |
Wells GWM-37, GWM-78, GWM-81, GWM-82, GWM-105, GWM-106, GWM-111, GWM-113 were dry during the 2025 1st Half monitoring period. Dry wells are required to be replaced to monitor surface impoundments. The Discharger must maintain in good working order any facility, control system, or monitoring device installed to achieve compliance with this Order. Violates Board Order R6V-2015-0057 WDR II.A.14. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
| 1147459 |
06/30/2025 |
Deficient Reporting |
(1) LCRS Average Daily Flow rates are not reported in the 2025 1st half monitoring report. Average gallons per week are reported instead. Violates Board Order R6V-2015-0057 MRP II. A.1.b. (2) Daily freeboard measurements were not included in the 2025 2nd half monitoring report. The report shows freeboard is measured twice monthly. Violates Board Order R6V-2015-0057 MRP II.A.3.b. (3) Freeboard measurements are recorded as useable freeboard or the distance below the regulatory limit in the 2024 2nd half monitoring report. MRP II.A.3.b. states that freeboard must be measured from the top of the lowest part of the dike to the wastewater surface in each surface impoundment. Violates Board Order R6V-2015-0057 MRP II.A.3.b. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
Y |
| 1147457 |
05/21/2025 |
Groundwater |
Exceeded the control limit of Antimony, Bicarbonate Alkalinity (as CaCO3), Calcium, Carbonate, Chloride, Dissolved Arsenic, Fluoride, Iron, Dissolved Magnesium, and Sulfate during the 1st half 2025 monitoring period. Violates Board Order R6V-2015-0057 MRP I.3. |
Violation |
N |
Report |
Boron Mine Facility |
403003 |
R6V-2015-0057 |
N |
| 1146496 |
07/06/2025 |
OEV |
Flow Daily Maximum limit is 0.85 MGD and reported value was 0.997 MGD. |
Violation |
None |
Report |
Eastern Sierra CSD WWTF |
146485 |
94-024 |
N |
| 1144717 |
06/13/2025 |
OEV |
Flow Daily Maximum limit is 0.021 MGD and reported value was 0.214 MGD. |
Violation |
N |
Report |
Salt Wells Propul. Labs |
146498 |
94-053 |
Y |
| 1144010 |
06/13/2025 |
Order Conditions |
Failure to install an adequate monitoring network downgradient of Phase 1, Stage 1 of the HLP, and the Overflow Ponds and is a violation of Board Order No. R6V-2021-0020, Waste Discharge Requirements, Section V.G. |
Violation |
N |
Report |
Soledad Mountain Project |
443566 |
R6V-2021-0020 |
Y |
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