Establishment profile
US BORAX INC
OWENS LAKE 16 MILES S OF LONE PINE, LONE PINE, CA, 93545
212391 — Potash, Soda, and Borate Mineral Mining
Summary
US BORAX INC has accumulated 0 OSHA violations across 2 inspections over 16 years of recorded history.
The most recent federal enforcement activity was recorded 15 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
US BORAX INC appears in OSHA workplace safety and NLRB labor relations records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers in NAICS 2123 within CA. Peer group: 1,680 employers. This establishment has 0 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for US BORAX INC. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for US BORAX INC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 15+ years. Most recent activity: 15 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for US BORAX INC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for US BORAX INC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in CA — for US BORAX INC, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other US BORAX INC locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 55 cases · 55 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 31-CA-372937 | Unfair labor practice | Sep 2025 | — | Open | Region 31, Los Angeles, California |
| 31-CA-370800 | Unfair labor practice | Aug 2025 | — | Open | Region 31, Los Angeles, California |
| 31-CA-323541 | Unfair labor practice | Aug 2023 | — | Open | Region 31, Los Angeles, California |
| 31-CA-315409 | Unfair labor practice | Mar 2023 | Dec 2025 | Closed | Region 31, Los Angeles, California |
| 31-CA-306197 | Unfair labor practice | Oct 2022 | Dec 2022 | Closed | Region 31, Los Angeles, California |
| 31-CA-271569 | Unfair labor practice | Jan 2021 | Oct 2021 | Closed | Region 31, Los Angeles, California |
| 31-CA-271206 | Unfair labor practice | Jan 2021 | Apr 2021 | Closed | Region 31, Los Angeles, California |
| 31-CA-248584 | Unfair labor practice | Sep 2019 | Dec 2019 | Closed | Region 31, Los Angeles, California |
| 31-CA-220498 | Unfair labor practice | May 2018 | Aug 2018 | Closed | Region 31, Los Angeles, California |
| 31-CA-218589 | Unfair labor practice | Apr 2018 | May 2018 | Closed | Region 31, Los Angeles, California |
| 31-CA-203066 | Unfair labor practice | Jul 2017 | Sep 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-202875 | Unfair labor practice | Jul 2017 | Oct 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-201291 | Unfair labor practice | Jun 2017 | Sep 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-200538 | Unfair labor practice | Jun 2017 | Aug 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-200526 | Unfair labor practice | Jun 2017 | — | Open | Region 31, Los Angeles, California |
| 31-CA-199863 | Unfair labor practice | May 2017 | Jun 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-195951 | Unfair labor practice | Mar 2017 | Jun 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-194448 | Unfair labor practice | Mar 2017 | Oct 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-184139 | Unfair labor practice | Sep 2016 | Dec 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-175007 | Unfair labor practice | Apr 2016 | Feb 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-175006 | Unfair labor practice | Apr 2016 | Apr 2019 | Closed | Region 31, Los Angeles, California |
| 31-CA-170651 | Unfair labor practice | Feb 2016 | May 2016 | Closed | Region 31, Los Angeles, California |
| 31-CA-167552 | Unfair labor practice | Jan 2016 | Feb 2016 | Closed | Region 31, Los Angeles, California |
| 31-CA-161743 | Unfair labor practice | Oct 2015 | Sep 2017 | Closed | Region 31, Los Angeles, California |
| 31-CA-148242 | Unfair labor practice | Mar 2015 | Jul 2016 | Closed | Region 31, Los Angeles, California |
| 31-CA-133627 | Unfair labor practice | Jul 2014 | May 2015 | Closed | Region 31, Los Angeles, California |
| 31-CA-128623 | Unfair labor practice | May 2014 | May 2015 | Closed | Region 31, Los Angeles, California |
| 31-CA-114633 | Unfair labor practice | Sep 2013 | Nov 2013 | Closed | Region 31, Los Angeles, California |
| 31-CA-111233 | Unfair labor practice | Aug 2013 | Sep 2013 | Closed | Region 31, Los Angeles, California |
| 31-CA-085366 | Unfair labor practice | Jul 2012 | Feb 2013 | Closed | Region 31, Los Angeles, California |
| 31-CA-069764 | Unfair labor practice | Nov 2011 | Dec 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-062505 | Unfair labor practice | Aug 2011 | Sep 2016 | Closed | Region 31, Los Angeles, California |
| 31-CA-062508 | Unfair labor practice | Aug 2011 | Nov 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-030316 | Unfair labor practice | Jul 2011 | Mar 2012 | Closed | Region 31, Los Angeles, California |
| 31-CA-030235 | Unfair labor practice | May 2011 | Nov 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-030233 | Unfair labor practice | May 2011 | Jul 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-030135 | Unfair labor practice | Mar 2011 | Apr 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-029935 | Unfair labor practice | Sep 2010 | Sep 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-029905 | Unfair labor practice | Aug 2010 | May 2011 | Closed | Region 31, Los Angeles, California |
| 31-CA-029854 | Unfair labor practice | Jul 2010 | Sep 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029588 | Unfair labor practice | Feb 2010 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029577 | Unfair labor practice | Jan 2010 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029576 | Unfair labor practice | Jan 2010 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029575 | Unfair labor practice | Jan 2010 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029465 | Unfair labor practice | Oct 2009 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029464 | Unfair labor practice | Oct 2009 | May 2010 | Closed | Region 31, Los Angeles, California |
| 31-CA-029463 | Unfair labor practice | Oct 2009 | Dec 2009 | Closed | Region 31, Los Angeles, California |
| 31-CA-029462 | Unfair labor practice | Oct 2009 | Dec 2009 | Closed | Region 31, Los Angeles, California |
| 25-CA-031180 | Unfair labor practice | Oct 2009 | Feb 2010 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-031179 | Unfair labor practice | Oct 2009 | Feb 2010 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-031178 | Unfair labor practice | Oct 2009 | Dec 2009 | Closed | Region 25, Indianapolis, Indiana |
| 25-CA-031177 | Unfair labor practice | Oct 2009 | Dec 2009 | Closed | Region 25, Indianapolis, Indiana |
| 31-CA-028192 | Unfair labor practice | Mar 2007 | Mar 2008 | Closed | Region 31, Los Angeles, California |
| 31-CA-027485 | Unfair labor practice | Aug 2005 | Dec 2005 | Closed | Region 31, Los Angeles, California |
| 31-CA-025933 | Unfair labor practice | Sep 2002 | Feb 2006 | Closed | Region 31, Los Angeles, California |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for US BORAX INC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for US BORAX INC. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for US BORAX INC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2011-06-20 | Planned | 0 | — | $0 | |
| 2009-10-22 | Planned | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in potash, soda, and borate mineral mining within CA, ordered by federal enforcement volume:
- AMERICAN BORATE COMPANYDEATH VALLEY — 3 federal enforcement records
- U S BORAX INCBORON — 3 federal enforcement records
- VALLEY SALT, LLC29 PALMS — 2 federal enforcement records
- RIO TINTO MINERALS, INC.BORON — 2 federal enforcement records
- U S BORAX INCLONE PINE — 2 federal enforcement records
- CAL STATE MILLING, LLCBAKER — 2 federal enforcement records
- PROTECH MINERALS LLCYERMO — 2 federal enforcement records
- RIO TINTO MINERALS, INC.CARTAGO — 2 federal enforcement records
- U.S. BORAX INC.BORON — 2 federal enforcement records
- AMERICAN BORATE COMPANYDEATH VALLEY — 2 federal enforcement records
Related searches
- Potash, Soda, and Borate Mineral MiningAll employers in this industry
- Employers in CAState-wide enforcement data
- Potash, Soda, and in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on US BORAX INC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is US BORAX INC's OSHA violation history?
- US BORAX INC has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
- How does US BORAX INC's safety record compare to its industry?
- US BORAX INC operates in the potash, soda, and borate mineral mining industry. The industry average Total Recordable Incident Rate (TRIR) is 1.3.