Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Facility At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
   SEARCH CRITERIA:      [REFINE SEARCH] [NEW SEARCH] [GLOSSARY]
Place ID 241610 		  
  
  
  
Hide All Show All
General Information
Region Place ID Place Name Place Type Place Address Place County
6B 241610 Mountain Pass Mine & Mill Ops Metal Mining 67750 Bailey Rd Mountain Pass, CA, 92366 San Bernardino
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
487446 Organization MP Mine Operations LLC Owner Privately-Owned Business 07/12/2017
605017 Person John F. Espinoza Contact 07/12/2017
563163 Person Shelby Barker Case Worker 07/01/2017
139322 Person Christy Hunter Case Worker 10/09/2007 06/30/2017
399199 Organization Chevron Mining Inc R6 Owner Privately-Owned Business 09/10/2007 04/14/2009
29096 Organization Molycorp Inc Owner Privately-Owned Business 09/17/1981 09/09/2007
Total Related Parties: 6
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
160533 Unregulated 6V NPDMINING 6B362098001 Historical N
377626 WDR 6V LNDISPOTH R6V-2010-0047 6B362098001 10/14/2010 10/14/2025 Active N
145895 WDR 6V LNDISP 91-836 6B362098001 06/13/1991 06/13/2015 Historical N
147928 WDR 6V LNDISP 81-073 6B362098001 09/17/1981 07/01/1989 Historical N
Total Reg Measures: 4
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 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
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
428308 Oral Communication 01/03/2019 Historical
423519 Oral Communication 08/14/2018 Historical
423514 Oral Communication 08/14/2018 Historical
423561 Oral Communication 07/23/2018 Historical
402399 Oral Communication null 07/29/2015 Historical
401788 Oral Communication null 06/29/2015 Historical
399866 Oral Communication 01/28/2015 Historical
397425 Clean-up and Abatement Order R6V-2014-0062 07/22/2014 Active
397332 Oral Communication 07/09/2014 Historical
397331 Oral Communication 07/03/2014 Historical
397308 Oral Communication 06/09/2014 Historical
397002 Oral Communication 06/09/2014 Historical
396143 Oral Communication 05/05/2014 Historical
395610 Oral Communication 04/04/2014 Historical
393507 Notice of Violation null 10/10/2013 Active
396973 Oral Communication 09/20/2013 Historical
392999 Staff Enforcement Letter 08/08/2013 Historical
390181 Oral Communication 04/11/2013 Historical
390179 Oral Communication 03/08/2013 Historical
389493 Oral Communication 03/05/2013 Historical
390178 Oral Communication null 02/28/2013 Historical
388942 Notice of Violation null 01/29/2013 Historical
390177 Oral Communication null 01/16/2013 Historical
388247 Oral Communication 11/27/2012 Historical
388275 Notice of Violation 11/20/2012 Active
388134 Oral Communication 11/06/2012 Historical
389534 Oral Communication 09/24/2012 Historical
389533 Oral Communication 09/14/2012 Historical
387562 Oral Communication 09/12/2012 Historical
387074 Notice of Violation null 06/08/2012 Active
380390 Staff Enforcement Letter null 07/20/2011 Historical
352256 Notice of Violation 10/24/2007 Historical
239197 Oral Communication 12/10/2001 Historical
244909 Clean-up and Abatement Order 6-98-19A1 03/08/2001 Active
244524 Staff Enforcement Letter 09/18/2000 Historical
243264 Settlement - Court Order 07/09/1998 Historical
223040 Clean-up and Abatement Order R6V-1998-0019 03/25/1998 Active
243734 Clean-up and Abatement Order 6-98-019 03/25/1998 Active
223044 Admin Civil Liability R6V-1998-0007 03/04/1998 Historical
219137 Cease and Desist Order 89-03602 02/09/1989 Historical
219357 Cease and Desist Order 86-101 08/14/1986 Historical
219358 Time Schedule Order 85-116 10/03/1985 Historical
Total Enf Actions: 42
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
53851294 B Type compliance inspection Andrew Robinson 11/16/2023 N 0 N/A
51321986 Field Oversight Christina Guerra 04/17/2023 N 0 Download
51323383 Field Oversight Christina Guerra 04/17/2023 N 0 Download
51311564 B Type compliance inspection Christina Guerra 04/17/2023 N 0 Download
45231895 B Type compliance inspection Shelby Barker 08/31/2021 N 0 Download
37526881 B Type compliance inspection Shelby Barker 09/03/2019 N 0 N/A
36597413 B Type compliance inspection Shelby Barker 05/29/2019 N 0 N/A
34653669 B Type compliance inspection Shelby Barker 11/28/2018 N 0 N/A
31919597 B Type compliance inspection Shelby Barker 02/21/2018 N 0 Download
26702613 B Type compliance inspection Christy Hunter 12/07/2016 N 0 Download
26702379 B Type compliance inspection Christy Hunter 12/07/2016 N 0 [Attachments]
21296956 B Type compliance inspection Christy Hunter 07/28/2015 N 0 [Attachments]
18208104 B Type compliance inspection Christy Hunter 10/28/2014 N 1 Download
16595437 B Type compliance inspection Christy Hunter 06/04/2014 N 1 [Attachments]
13474553 B Type compliance inspection Christy Hunter 08/15/2013 N 0 Download
11177313 Follow-up inspection (noncompliance) Christy Hunter 08/07/2012 N 0 N/A
11177274 B Type compliance inspection Christy Hunter 08/02/2012 N 0 Download
8355698 Field Oversight Christy Hunter 05/18/2012 N 0 Download
6768207 Field Oversight Christy Hunter 11/15/2011 N 0 N/A
5782295 B Type compliance inspection Christy Hunter 09/27/2011 N 0 Download
3329287 B Type compliance inspection Christy Hunter 12/16/2010 N 0 Download
2333431 B Type compliance inspection Jan Zimmerman 05/19/2010 Y 0 N/A
2362835 B Type compliance inspection Christy Hunter 05/19/2010 N 0 Download
1966251 B Type compliance inspection Christy Hunter 12/14/2009 N 0 N/A
1503951 B Type compliance inspection Christy Hunter 10/16/2008 N 0 Download
1206240 B Type compliance inspection Christy Hunter 10/04/2007 N 0 Download
793279 B Type compliance inspection Christy Hunter 09/26/2006 N 0 N/A
336701 B Type compliance inspection Christy Hunter 10/18/2004 Y 0 N/A
334041 B Type compliance inspection Christy Hunter 02/18/2004 Y 0 N/A
330341 B Type compliance inspection Curt Shifrer 05/29/2003 Y 0 N/A
296146 B Type compliance inspection Curt Shifrer 10/03/2001 Y 0 N/A
296147 B Type compliance inspection Curt Shifrer 04/19/2001 Y 0 N/A
296145 A Type compliance inspection Curt Shifrer 04/04/2000 Y 0 N/A
296144 A Type compliance inspection Tim Post 09/15/1999 Y 0 N/A
296148 Miscellaneous inspection Curt Shifrer 03/30/1999 Y 0 N/A
296167 A Type compliance inspection Curt Shifrer 01/20/1999 Y 0 N/A
296168 B Type compliance inspection Curt Shifrer 10/06/1998 Y 0 N/A
296165 Miscellaneous inspection Curt Shifrer 12/17/1997 Y 0 N/A
296164 B Type compliance inspection Curt Shifrer 05/22/1996 Y 0 N/A
296163 B Type compliance inspection Curt Shifrer 05/31/1995 Y 0 N/A
296166 B Type compliance inspection Curt Shifrer 08/17/1994 Y 0 N/A
296162 B Type compliance inspection Curt Shifrer 06/17/1994 Y 0 N/A
296161 Prerequirement inspection Curt Shifrer 04/12/1994 Y 0 N/A
Total Inspections: 43 Last Inspection: 11/16/2023
  
The current report was generated with data as of: 06/14/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB