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California Integrated Water Quality System Project (CIWQS)
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Place ID 266522 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
6B 266522 Trona Plant Salt Mining Hwy 178 Trona, CA, 93592-0367 San Bernardino
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
137765 Organization Lahontan Regional Water Quality Control Board, Victorville Office Regulating Waterboard 09/24/2009
40345 Organization SEARLES VALLEY MINERALS Owner Privately-Owned Business 03/08/1984
Total Related Parties: 2
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
140411 WDR 6V WDRINDIVLRG 00-053 6B368020001 06/14/2000 06/14/2010 Active Y
145927 WDR 6V WDR 91-910 6B368020001 08/08/1991 08/08/1996 Historical N
147197 WDR 6V WDR 84-028 6B368020001 03/08/1984 10/15/1989 Historical N
Total Reg Measures: 3
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1141254 10/15/2024 LREP The Daily evaluation of surface water sheen, with map indicating where observed was not included in the 1st half 2024 October monitoring report. Violates CAO R6V-2000-64A2 Order 2.c. Discharger did not propose or identify any corrective actions taken. Violation B Report
1125247 01/15/2024 Deficient Reporting (1) The list of Chemical additives was not included with the annual report. Violates Board Order R6V-2000-0053 MRP I.G. (2) Flow Monitoring Data was not included with Quarter 4/Annual report. Violates Board Order R6V-2000-0053 MRP I.B. Discharger stated that missing reports and information will be turned in. Violation B Report
1125246 12/15/2023 Deficient Reporting November monthly effluent constituent sampling results not included in the November monitoring report. Violates Board Order R6V-2000-0053 MRP I.D.1. Table 2 Discharger stated that missing reports and information will be turned in. Violation B Report
1125261 10/03/2023 CAT2 Formaldehyde Daily Maximum limit is 260 ug/L and reported value was 300 ug/L. Violation B Report
1125245 09/15/2023 Deficient Reporting The tabular summary of Trona Plant Daily Effluent Sampling was not included in the September 2023 monitoring report. Violates Board Order R6V-2000-0053 MRP II.B.1. a. Discharger stated that missing reports and information will be turned in. Violation B Report
1125260 09/05/2023 CAT2 Formaldehyde Daily Maximum limit is 260 ug/L and reported value was 340 ug/L. Violation B Report
1125244 05/15/2023 Deficient Reporting The tabular summary of Trona Plant Daily Effluent Sampling was not included in the April 2023 monitoring report. Violates Board Order R6V-2000-0053 MRP II.B.1. a. Violation B Report
1125259 04/18/2023 CAT2 Formaldehyde Daily Maximum limit is 260 ug/L and reported value was 360 ug/L. Violation B Report
1125258 03/07/2023 CAT2 Formaldehyde Daily Maximum limit is 260 ug/L and reported value was 780 ug/L. Violation B Report
1125257 02/07/2023 CAT2 Formaldehyde Daily Maximum limit is 260 ug/L and reported value was 360 ug/L. Violation B Report
1125242 06/15/2022 LREP The June 2022 monitoring report was not turned in. Violates Board Order R6V-2000-0053 MRP II.B.1 Discharger stated that missing reports and information will be turned in. Violation B Report
1125241 05/15/2022 LREP The April 2022 monitoring report was not turned in. Violates Board Order R6V-2000-0053 MRP II.B.1 Discharger stated that missing reports and information will be turned in. Violation B Report
1125240 04/15/2022 LREP The March 2022 monitoring report was not turned in. Violates Board Order R6V-2000-0053 MRP II.B.1 Discharger stated that missing reports and information will be turned in. Violation B Report
1102532 10/26/2021 CAT1 Oil and Grease Daily Maximum limit is 6.2 mg/L and reported value was 8.0 mg/L. Violation B Report
1102531 10/11/2021 CAT1 Oil and Grease Daily Maximum limit is 6.2 mg/L and reported value was 9.2 mg/L. Violation B Report
1102530 10/10/2021 CAT1 Oil and Grease Daily Maximum limit is 6.2 mg/L and reported value was 7.1 mg/L. Violation B Report
1095187 08/19/2021 OEV TPH as Kerosene Daily Maximum limit is 4.2 mg/L and reported value was 54.7 mg/L. Violation B Report
1095189 08/19/2021 CAT1 Oil and Grease Daily Maximum limit is 6.2 mg/L and reported value was 105.1 mg/L. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 18 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant) CAT2 = Category 2 Pollutant (Effluent Violation for Group 2 Pollutant)
Deficient Reporting = Deficient Reporting LREP = Late Report
OEV = Other Effluent Violation
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
457509 Notice of Violation 03/22/2024 Historical
457626 Oral Communication 03/22/2024 Historical
456366 Oral Communication null 03/21/2024 Historical
457671 Oral Communication 02/09/2022 Historical
457670 Oral Communication 02/09/2022 Historical
457654 Oral Communication 02/09/2022 Historical
457653 Oral Communication 09/29/2021 Historical
457650 Oral Communication 09/29/2021 Historical
437750 Staff Enforcement Letter 04/24/2020 Historical
437751 Staff Enforcement Letter 03/30/2020 Historical
457644 Oral Communication 05/09/2018 Historical
457642 Oral Communication 05/07/2018 Historical
457638 Oral Communication 08/30/2017 Historical
390362 Oral Communication 05/29/2013 Historical
385988 Oral Communication R6V-2000-0064 07/05/2012 Historical
251524 Staff Enforcement Letter 07/07/2004 Historical
251361 Oral Communication 02/26/2004 Historical
248850 Oral Communication 05/23/2002 Historical
242286 Admin Civil Liability R6V-2002-0025 04/10/2002 Withdrawn
236855 Staff Enforcement Letter 08/14/2001 Historical
240115 Cease and Desist Order R6V-2000-0061A-01 04/11/2001 Active
240160 Cease and Desist Order R6-2000-0061-A01 04/11/2001 Withdrawn
234650 Oral Communication 04/10/2001 Historical
244913 Oral Communication 01/20/2001 Historical
234652 Oral Communication 01/19/2001 Historical
234658 Oral Communication 12/18/2000 Historical
244178 Notice of Violation 08/31/2000 Historical
244424 Clean-up and Abatement Order R6V-2000-0064 07/07/2000 Active
244089 Staff Enforcement Letter 06/26/2000 Historical
244525 Cease and Desist Order 6-00-061 06/14/2000 Active
243953 Notice of Violation 05/18/2000 Historical
243910 13267 Letter 05/18/2000 Historical
243909 13267 Letter 05/18/2000 Historical
244037 13267 Letter 05/18/2000 Historical
243954 13267 Letter 05/18/2000 Historical
243987 13267 Letter 05/18/2000 Historical
243823 13267 Letter 05/18/2000 Historical
244088 13267 Letter 05/18/2000 Historical
243988 Notice of Violation 02/29/2000 Historical
243739 Notice of Violation 02/29/2000 Historical
243740 Notice of Violation 02/29/2000 Historical
243774 Notice of Violation 11/17/1999 Historical
Total Enf Actions: 42
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
61855403 B Type compliance inspection Amanda Lopez 10/31/2025 N 0 Download
52276305 B Type compliance inspection Amanda Lopez 07/11/2023 Y 0 Download
46080061 B Type compliance inspection Amanda Lopez 11/10/2021 N 0 Download
42347352 B Type compliance inspection Amanda Lopez 11/04/2020 N 0 Download
37757548 B Type compliance inspection Amanda Lopez 09/26/2019 N 0 Download
34744317 B Type compliance inspection Amanda Lopez 12/11/2018 N 0 Download
30792767 B Type compliance inspection Amanda Lopez 11/01/2017 N 0 Download
28185501 B Type compliance inspection William Muir 02/15/2017 N 0 N/A
19473001 B Type compliance inspection William Muir 02/19/2015 N 0 Download
14968390 B Type compliance inspection William Muir 12/10/2013 N 0 Download
12746408 B Type compliance inspection Omar Pacheco 06/05/2013 N 0 Download
8674840 B Type compliance inspection Omar Pacheco 06/19/2012 N 0 Download
2205080 B Type compliance inspection Omar Pacheco 03/25/2010 N 0 Download
1820885 Follow-up inspection (enforcement) Omar Pacheco 08/06/2009 N 0 Download
1483521 B Type compliance inspection Omar Pacheco 09/18/2008 N 0 Download
1274675 B Type compliance inspection Omar Pacheco 12/05/2007 N 0 [Attachments]
1007260 B Type compliance inspection Herbert Jackson 03/08/2007 Y 0 N/A
573905 B Type compliance inspection Kai Dunn 05/17/2006 N 0 Download
332329 B Type compliance inspection Kai Dunn 10/21/2003 Y 0 N/A
330703 B Type compliance inspection Kai Dunn 06/13/2003 Y 0 N/A
324979 B Type compliance inspection Cindi Mitton 03/15/2002 Y 0 N/A
295638 A Type compliance inspection Michele Ochs 12/06/2000 Y 0 N/A
295688 A Type compliance inspection Greg Cash 09/18/2000 Y 0 N/A
295686 Follow-up inspection (noncompliance) Greg Cash 09/01/2000 Y 0 N/A
295687 Follow-up inspection (noncompliance) Greg Cash 07/21/2000 Y 0 N/A
295658 Follow-up inspection (noncompliance) Greg Cash 07/13/2000 Y 0 N/A
295644 Follow-up inspection (noncompliance) Greg Cash 06/21/2000 Y 0 N/A
295643 Follow-up inspection (noncompliance) Greg Cash 06/06/2000 Y 0 N/A
295641 Follow-up inspection (noncompliance) Greg Cash 05/06/2000 Y 0 N/A
295642 Follow-up inspection (noncompliance) Greg Cash 04/27/2000 Y 0 N/A
295659 Follow-up inspection (noncompliance) Greg Cash 04/20/2000 Y 0 N/A
295640 Follow-up inspection (noncompliance) Greg Cash 04/04/2000 Y 0 N/A
295639 Follow-up inspection (noncompliance) Greg Cash 03/21/2000 Y 0 N/A
295663 Follow-up inspection (noncompliance) Greg Cash 03/08/2000 Y 0 N/A
295664 Follow-up inspection (noncompliance) Greg Cash 02/29/2000 Y 0 N/A
295662 Follow-up inspection (noncompliance) Greg Cash 02/24/2000 Y 0 N/A
295660 Follow-up inspection (noncompliance) Greg Cash 02/17/2000 Y 0 N/A
295661 A Type compliance inspection Greg Cash 02/02/2000 Y 0 N/A
295665 B Type compliance inspection Greg Cash 01/14/2000 Y 0 N/A
295670 Follow-up inspection (enforcement) Unknown u 03/03/1999 Y 0 N/A
295667 Follow-up inspection (enforcement) Unknown u 01/05/1999 Y 0 N/A
295685 A Type compliance inspection Unknown u 06/15/1998 Y 0 N/A
295669 B Type compliance inspection Unknown u 06/24/1997 Y 0 N/A
295668 Follow-up inspection (noncompliance) Unknown u 06/13/1996 Y 0 N/A
295666 Complaint inspection Richard A Juricich 10/28/1993 Y 0 N/A
Total Inspections: 45 Last Inspection: 10/31/2025
  
The current report was generated with data as of: 04/14/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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