Summary
CORNERSTONE INDUSTRIAL MINERALS 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
CORNERSTONE INDUSTRIAL MINERALS 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 CORNERSTONE INDUSTRIAL MINERALS. 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 CORNERSTONE INDUSTRIAL MINERALS. 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 CORNERSTONE INDUSTRIAL MINERALS. 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 CORNERSTONE INDUSTRIAL MINERALS. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in OR — for CORNERSTONE INDUSTRIAL MINERALS, 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 CORNERSTONE INDUSTRIAL MINERALS 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 · 29S&S · 100 contractor · $20,871 proposed / $20,871 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6486449 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | Yes | HighNegligence | $1,235 | $1,235 |
| 9504139 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | Yes | HighNegligence | $1,166 | $1,166 |
| 8872090 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2015 | — | Yes | HighNegligence | $1,026 | $1,026 |
| 8599629 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2011 | — | Yes | ModNegligence | $1,026 | $1,026 |
| 8599630 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2011 | — | Yes | ModNegligence | $873 | $873 |
| 7998643 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Sep 2001 | — | Yes | ModNegligence | $872 | $872 |
| 7998642 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Sep 2001 | — | Yes | ModNegligence | $872 | $872 |
| 8599134 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jan 2012 | — | Yes | ModNegligence | $745 | $745 |
| 7998644 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Sep 2001 | — | Yes | ModNegligence | $557 | $557 |
| 8782152 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | Yes | ModNegligence | $372 | $372 |
| 8782153 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | Yes | ModNegligence | $334 | $334 |
| 6486455 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | Yes | ModNegligence | $334 | $334 |
| 6486454 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | Yes | ModNegligence | $334 | $334 |
| 6486453 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | Yes | ModNegligence | $334 | $334 |
| 8599628 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2011 | — | Yes | ModNegligence | $308 | $308 |
| 8790091 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | Yes | ModNegligence | $243 | $243 |
| 8790086 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | Yes | ModNegligence | $243 | $243 |
| 8599098 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Aug 2011 | — | No | ModNegligence | $243 | $243 |
| 9504137 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | No | HighNegligence | $234 | $234 |
| 9504136 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | No | HighNegligence | $234 | $234 |
| 9504135 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | No | HighNegligence | $234 | $234 |
| 7998647 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Sep 2001 | — | Yes | LowNegligence | $224 | $224 |
| 8872088 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2015 | — | No | ModNegligence | $207 | $207 |
| 6346977 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Apr 2004 | — | Yes | ModNegligence | $203 | $203 |
| 9376454 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2019 | — | Yes | ModNegligence | $181 | $181 |
| 8998983 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Nov 2017 | — | Yes | ModNegligence | $177 | $177 |
| 6362562 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Nov 2004 | — | Yes | ModNegligence | $165 | $165 |
| 6346979 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Apr 2004 | — | Yes | ModNegligence | $165 | $165 |
| 8782858 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | Yes | ModNegligence | $150 | $150 |
| 6438650 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2009 | — | Yes | ModNegligence | $150 | $150 |
| 8872086 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | May 2015 | — | Yes | ModNegligence | $127 | $127 |
| 9504143 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Apr 2020 | — | No | LowNegligence | $123 | $123 |
| 9504138 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | No | HighNegligence | $123 | $123 |
| 9504134 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2020 | — | No | ModNegligence | $123 | $123 |
| 9501261 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Feb 2020 | — | No | ModNegligence | $123 | $123 |
| 9501260 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Feb 2020 | — | No | ModNegligence | $123 | $123 |
| 9431678 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Jul 2019 | — | No | ModNegligence | $121 | $121 |
| 9431677 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Jul 2019 | — | No | ModNegligence | $121 | $121 |
| 9431676 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2019 | — | No | ModNegligence | $121 | $121 |
| 9431675 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2019 | — | No | ModNegligence | $121 | $121 |
| 9376453 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2019 | — | No | ModNegligence | $121 | $121 |
| 9376452 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2019 | — | No | ModNegligence | $121 | $121 |
| 9376451 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2019 | — | No | HighNegligence | $121 | $121 |
| 9376450 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2019 | — | No | ModNegligence | $121 | $121 |
| 9376401 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Dec 2018 | — | No | ModNegligence | $118 | $118 |
| 8993800 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Dec 2018 | — | No | ModNegligence | $118 | $118 |
| 9370620 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Feb 2018 | — | No | ModNegligence | $118 | $118 |
| 8998982 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Nov 2017 | — | No | ModNegligence | $118 | $118 |
| 8998981 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Nov 2017 | — | No | ModNegligence | $118 | $118 |
| 8998980 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Nov 2017 | — | No | ModNegligence | $118 | $118 |
| 8998342 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Apr 2017 | — | No | LowNegligence | $116 | $116 |
| 8998306 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Dec 2016 | — | No | ModNegligence | $114 | $114 |
| 8877124 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Aug 2016 | — | No | ModNegligence | $114 | $114 |
| 8790088 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | Yes | ModNegligence | $108 | $108 |
| 8877076 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Mar 2016 | — | No | LowNegligence | $100 | $100 |
| 8877075 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2016 | — | No | LowNegligence | $100 | $100 |
| 8877074 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2016 | — | No | ModNegligence | $100 | $100 |
| 8872092 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2015 | — | No | LowNegligence | $100 | $100 |
| 8872091 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2015 | — | No | LowNegligence | $100 | $100 |
| 8872089 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8872087 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8872085 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8872084 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8790563 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2015 | — | No | ModNegligence | $100 | $100 |
| 8790178 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Nov 2014 | — | No | ModNegligence | $100 | $100 |
| 8790177 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Nov 2014 | — | No | ModNegligence | $100 | $100 |
| 8790090 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | No | ModNegligence | $100 | $100 |
| 8790089 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | Yes | ModNegligence | $100 | $100 |
| 8790087 | TUCKER HILL QUARRY Lake, OR contractor: Cornerstone Industrial Minerals Corp | Aug 2014 | — | No | ModNegligence | $100 | $100 |
| 8782887 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jun 2014 | — | No | LowNegligence | $100 | $100 |
| 8782860 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | No | ModNegligence | $100 | $100 |
| 8782859 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | No | ModNegligence | $100 | $100 |
| 8782857 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | No | ModNegligence | $100 | $100 |
| 8782856 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | Yes | LowNegligence | $100 | $100 |
| 8782855 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | No | LowNegligence | $100 | $100 |
| 8782154 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | May 2014 | — | No | ModNegligence | $100 | $100 |
| 8697071 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8697070 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8697069 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8697068 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8696649 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jun 2013 | — | No | ModNegligence | $100 | $100 |
| 8696648 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jun 2013 | — | No | ModNegligence | $100 | $100 |
| 8696647 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jun 2013 | — | No | ModNegligence | $100 | $100 |
| 8696625 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2013 | — | No | LowNegligence | $100 | $100 |
| 8599097 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Aug 2011 | — | No | ModNegligence | $100 | $100 |
| 8599627 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2011 | — | No | ModNegligence | $100 | $100 |
| 8599626 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2011 | — | No | ModNegligence | $100 | $100 |
| 6486456 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6486452 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6486451 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6486450 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6486335 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jan 2010 | — | No | ModNegligence | $100 | $100 |
| 6486334 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jan 2010 | — | No | ModNegligence | $100 | $100 |
| 6486333 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jan 2010 | — | No | ModNegligence | $100 | $100 |
| 6438711 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2009 | — | No | ModNegligence | $100 | $100 |
| 6438649 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2009 | — | No | ModNegligence | $100 | $100 |
| 6438785 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Jul 2008 | — | No | ModNegligence | $100 | $100 |
| 6438733 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2008 | — | No | ModNegligence | $100 | $100 |
| 6438732 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Mar 2008 | — | No | ModNegligence | $100 | $100 |
| 6342150 | Tucker Hill Mill Lake, OR contractor: Cornerstone Industrial Minerals | Feb 2007 | — | No | ModNegligence | $60 | $60 |
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 CORNERSTONE INDUSTRIAL MINERALS. 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 CORNERSTONE INDUSTRIAL MINERALS. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for CORNERSTONE INDUSTRIAL MINERALS. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for CORNERSTONE INDUSTRIAL MINERALS. Verify directly with UVA Corporate Prosecution Registry →
In the news
Related searches
- Employers in ORState-wide enforcement data
About this data
This profile aggregates federal enforcement records on CORNERSTONE INDUSTRIAL MINERALS 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 CORNERSTONE INDUSTRIAL MINERALS's OSHA violation history?
- CORNERSTONE INDUSTRIAL MINERALS has no OSHA inspections on record.