Summary
UNIMIN MINNESOTA has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.
The most recent federal enforcement activity was recorded 0 days ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
UNIMIN MINNESOTA appears in MSHA mine safety record only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, NLRB labor relations, 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. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
No OSHA inspections, citations, or accidents on file for UNIMIN MINNESOTA. Verify directly with Occupational Safety and Health Administration →
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for UNIMIN MINNESOTA. Verify directly with OSHA Injury Tracking Application →
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for UNIMIN MINNESOTA. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for UNIMIN MINNESOTA. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in MN — for UNIMIN MINNESOTA, not this location alone
Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other UNIMIN MINNESOTA operations in the same state.
MSHA citations
Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 100 citations · 10S&S · 100 contractor · $10,494 proposed / $10,371 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6492330 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2009 | — | Yes | ModNegligence | $499 | $499 |
| 6492578 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Sep 2009 | — | No | ModNegligence | $460 | $460 |
| 6553466 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Dec 2010 | — | Yes | LowNegligence | $425 | $425 |
| 6194868 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | Yes | ModNegligence | $285 | $285 |
| 6191902 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Mar 2009 | — | Yes | LowNegligence | $224 | $224 |
| 6408119 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | ModNegligence | $224 | $224 |
| 6408118 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | ModNegligence | $224 | $224 |
| 6134645 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Apr 2002 | — | Yes | ModNegligence | $196 | $196 |
| 6493337 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | Yes | ModNegligence | $190 | $190 |
| 6493332 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | Yes | ModNegligence | $190 | $190 |
| 6191828 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Aug 2008 | — | Yes | ModNegligence | $190 | $190 |
| 6492580 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Sep 2009 | — | No | ModNegligence | $138 | $138 |
| 6492579 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Sep 2009 | — | No | ModNegligence | $138 | $138 |
| 6191829 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Aug 2008 | — | No | ModNegligence | $138 | $138 |
| 6493335 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $127 | $127 |
| 6191892 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | No | ModNegligence | $127 | $127 |
| 6191891 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | No | ModNegligence | $127 | $127 |
| 6408121 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | ModNegligence | $117 | $117 |
| 6136524 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2002 | — | Yes | LowNegligence | $113 | $113 |
| 6493331 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $112 | $112 |
| 6552960 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2011 | — | No | LowNegligence | $100 | $100 |
| 6552959 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2011 | — | No | LowNegligence | $100 | $100 |
| 6552958 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2011 | — | No | LowNegligence | $100 | $100 |
| 6552957 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2011 | — | No | LowNegligence | $100 | $100 |
| 6553464 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2010 | — | No | LowNegligence | $100 | $100 |
| 6493342 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | LowNegligence | $100 | $100 |
| 6493341 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $100 | $100 |
| 6493340 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $100 | $100 |
| 6493339 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | LowNegligence | $100 | $100 |
| 6493338 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $100 | $100 |
| 6493336 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | LowNegligence | $100 | $100 |
| 6493334 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | LowNegligence | $100 | $100 |
| 6493333 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2010 | — | No | ModNegligence | $100 | $100 |
| 6492332 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2009 | — | No | LowNegligence | $100 | $100 |
| 6492331 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2009 | — | No | LowNegligence | $100 | $100 |
| 6492329 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2009 | — | No | ModNegligence | $100 | $100 |
| 6492328 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2009 | — | No | ModNegligence | $100 | $100 |
| 6491650 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Sep 2009 | — | No | LowNegligence | $100 | $100 |
| 6191904 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Mar 2009 | — | No | ModNegligence | $100 | $100 |
| 6191903 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Mar 2009 | — | No | ModNegligence | $100 | $100 |
| 6408123 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6408122 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6408120 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6191890 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | No | ModNegligence | $100 | $100 |
| 6408117 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6191889 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | Yes | LowNegligence | $100 | $100 |
| 6191888 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6191887 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2009 | — | No | LowNegligence | $100 | $100 |
| 6194184 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Feb 2008 | — | No | LowNegligence | $100 | $100 |
| 6194867 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6194866 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6194865 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6194864 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6194863 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | LowNegligence | $100 | $100 |
| 6194862 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6194861 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Feb 2008 | — | No | ModNegligence | $100 | $100 |
| 6165750 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Aug 2007 | — | No | LowNegligence | $100 | $100 |
| 6165747 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Aug 2007 | — | No | LowNegligence | $100 | $100 |
| 6165707 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2007 | — | No | LowNegligence | $60 | $60 |
| 6165706 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jan 2007 | — | No | ModNegligence | $60 | $60 |
| 6192054 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | May 2006 | — | No | LowNegligence | $60 | $60 |
| 6176604 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2006 | — | No | LowNegligence | $60 | $60 |
| 6176603 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2006 | — | No | LowNegligence | $60 | $60 |
| 6176602 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2006 | — | No | LowNegligence | $60 | $60 |
| 6176601 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2006 | — | No | LowNegligence | $60 | $60 |
| 6176454 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Dec 2005 | — | No | ModNegligence | $60 | — |
| 6176453 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Dec 2005 | — | No | LowNegligence | $60 | — |
| 6176452 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Dec 2005 | — | No | LowNegligence | $60 | $57 |
| 6176451 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Dec 2005 | — | No | LowNegligence | $60 | $60 |
| 6175821 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | ModNegligence | $60 | $60 |
| 6175820 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | LowNegligence | $60 | $60 |
| 6175819 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | LowNegligence | $60 | $60 |
| 6175818 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | LowNegligence | $60 | $60 |
| 6175817 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | LowNegligence | $60 | $60 |
| 6175816 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jul 2005 | — | No | LowNegligence | $60 | $60 |
| 6165085 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Jan 2005 | — | No | ModNegligence | $60 | $60 |
| 6164839 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jun 2004 | — | No | LowNegligence | $60 | $60 |
| 6164838 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jun 2004 | — | No | LowNegligence | $60 | $60 |
| 6164837 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jun 2004 | — | No | LowNegligence | $60 | $60 |
| 6164836 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jun 2004 | — | No | LowNegligence | $60 | $60 |
| 6164825 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | May 2004 | — | No | ModNegligence | $60 | $60 |
| 6164824 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | May 2004 | — | No | LowNegligence | $60 | $60 |
| 6164823 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | May 2004 | — | No | LowNegligence | $60 | $60 |
| 6164822 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | May 2004 | — | No | LowNegligence | $60 | $60 |
| 6159802 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Mar 2004 | — | No | LowNegligence | $60 | $60 |
| 6164183 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2003 | — | No | LowNegligence | $60 | $60 |
| 6136523 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2002 | — | No | ModNegligence | $55 | $55 |
| 6136522 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Dec 2002 | — | No | ModNegligence | $55 | $55 |
| 6134647 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Apr 2002 | — | No | LowNegligence | $55 | $55 |
| 6134646 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Apr 2002 | — | No | LowNegligence | $55 | $55 |
| 6134644 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Apr 2002 | — | No | ModNegligence | $55 | $55 |
| 6134643 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Apr 2002 | — | No | ModNegligence | $55 | $55 |
| 6134642 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Apr 2002 | — | No | ModNegligence | $55 | $55 |
| 6133843 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Oct 2001 | — | No | ModNegligence | $55 | $55 |
| 6133842 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Oct 2001 | — | No | LowNegligence | $55 | $55 |
| 6133841 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Oct 2001 | — | No | LowNegligence | $55 | $55 |
| 6133839 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Oct 2001 | — | No | LowNegligence | $55 | $55 |
| 7837860 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Mar 2001 | — | No | ModNegligence | $55 | $55 |
| 7837859 | Kasota Plant Le Sueur, MN contractor: Unimin Minnesota Corp | Mar 2001 | — | No | ModNegligence | $55 | $55 |
| 7838279 | Ottawa Plant Le Sueur, MN contractor: Unimin Minnesota Corporation | Jan 2001 | — | No | ModNegligence | $55 | $55 |
Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for UNIMIN MINNESOTA. Verify directly with National Labor Relations Board →
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 UNIMIN MINNESOTA. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for UNIMIN MINNESOTA. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for UNIMIN MINNESOTA. Verify directly with UVA Corporate Prosecution Registry →
In the news
Related searches
- Employers in MNState-wide enforcement data
About this data
This profile aggregates federal enforcement records on UNIMIN MINNESOTA 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 UNIMIN MINNESOTA's OSHA violation history?
- UNIMIN MINNESOTA has no OSHA inspections on record.