Summary
KNIFE RIVER CORPORATIONSOUTH 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
KNIFE RIVER CORPORATIONSOUTH 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 KNIFE RIVER CORPORATIONSOUTH. 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 KNIFE RIVER CORPORATIONSOUTH. 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 KNIFE RIVER CORPORATIONSOUTH. 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 KNIFE RIVER CORPORATIONSOUTH. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in TX — for KNIFE RIVER CORPORATIONSOUTH, 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 KNIFE RIVER CORPORATIONSOUTH 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 · 26S&S · 7 contractor · $24,676 proposed / $22,125 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 7864413 | River Bend Pit Brazos, TX | Jan 2009 | — | Yes | HighNegligence | $1,700 | $343 |
| 6461021 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | Jul 2008 | — | Yes | ModNegligence | $1,235 | $1,235 |
| 6466185 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | Dec 2009 | — | Yes | ModNegligence | $1,203 | $1,203 |
| 6572467 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | May 2010 | — | Yes | HighNegligence | $1,100 | $1,100 |
| 5172463 | Skyhigh Pit Limestone, TX | Feb 2026 | — | Yes | ModNegligence | $818 | $818 |
| 5172462 | Skyhigh Pit Limestone, TX | Feb 2026 | — | Yes | ModNegligence | $818 | $818 |
| 6576545 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | Oct 2010 | — | Yes | HighNegligence | $687 | $687 |
| 6568486 | Skyhigh Pit Limestone, TX | Aug 2010 | — | No | ModNegligence | $687 | $687 |
| 6568485 | Skyhigh Pit Limestone, TX | Aug 2010 | — | No | ModNegligence | $687 | $687 |
| 6571812 | Skyhigh Pit Limestone, TX | Feb 2010 | — | No | HighNegligence | $687 | $687 |
| 7864417 | Skyhigh Pit Limestone, TX | Jan 2009 | — | No | ModNegligence | $540 | $540 |
| 6573972 | Skyhigh Pit Limestone, TX | Jun 2011 | — | Yes | ModNegligence | $499 | $499 |
| 6573971 | Skyhigh Pit Limestone, TX | Jun 2011 | — | Yes | ModNegligence | $499 | $499 |
| 6568403 | River Bend Pit Brazos, TX | Dec 2009 | — | Yes | ModNegligence | $460 | $460 |
| 6470635 | Mexia Materials/Redland Limestone, TX | May 2009 | — | Yes | ModNegligence | $425 | $100 |
| 6568487 | Skyhigh Pit Limestone, TX | Aug 2010 | — | No | ModNegligence | $308 | $308 |
| 6470619 | Skyhigh Pit Limestone, TX | Apr 2009 | — | No | HighNegligence | $308 | $308 |
| 6470618 | Skyhigh Pit Limestone, TX | Apr 2009 | — | No | HighNegligence | $308 | $308 |
| 6470606 | Skyhigh Pit Limestone, TX | Apr 2009 | — | No | HighNegligence | $308 | $308 |
| 6460025 | Skyhigh Pit Limestone, TX | Jun 2008 | — | No | HighNegligence | $308 | $308 |
| 6571814 | Skyhigh Pit Limestone, TX | Feb 2010 | — | No | HighNegligence | $285 | $285 |
| 6571813 | Skyhigh Pit Limestone, TX | Feb 2010 | — | Yes | LowNegligence | $285 | $285 |
| 9741508 | Skyhigh Pit Limestone, TX | Nov 2023 | — | Yes | ModNegligence | $232 | $232 |
| 6571933 | Skyhigh Pit Limestone, TX | Jan 2011 | — | Yes | ModNegligence | $224 | $224 |
| 6568484 | Skyhigh Pit Limestone, TX | Aug 2010 | — | No | ModNegligence | $207 | $207 |
| 6462000 | River Bend Pit Brazos, TX | Dec 2009 | — | Yes | LowNegligence | $207 | $207 |
| 7864414 | River Bend Pit Brazos, TX | Jan 2009 | — | Yes | ModNegligence | $207 | $100 |
| 9029399 | Skyhigh Pit Limestone, TX | Aug 2021 | — | Yes | ModNegligence | $202 | $202 |
| 8679676 | River Bend Pit Brazos, TX | Oct 2012 | — | Yes | ModNegligence | $190 | $190 |
| 6571902 | River Bend Pit Brazos, TX | Oct 2010 | — | Yes | ModNegligence | $190 | $190 |
| 6461019 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | Jul 2008 | — | No | HighNegligence | $176 | $176 |
| 5003520 | Skyhigh Pit Limestone, TX | Oct 2025 | — | No | ModNegligence | $168 | $168 |
| 5172508 | Skyhigh Pit Limestone, TX | Apr 2026 | 109(a) | No | ModNegligence | $151 | — |
| 5172503 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | — |
| 5172502 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | — |
| 5172501 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | $151 |
| 5172500 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | $151 |
| 5172499 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | $151 |
| 5172498 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | $151 |
| 5172497 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | — |
| 5172496 | Skyhigh Pit Limestone, TX | Apr 2026 | — | No | ModNegligence | $151 | — |
| 5003522 | Skyhigh Pit Limestone, TX | Oct 2025 | — | No | ModNegligence | $151 | $151 |
| 5003521 | Skyhigh Pit Limestone, TX | Oct 2025 | — | No | LowNegligence | $151 | $151 |
| 9798283 | Skyhigh Pit Limestone, TX | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 9798282 | Skyhigh Pit Limestone, TX | Sep 2025 | — | No | ModNegligence | $151 | $151 |
| 9798246 | Skyhigh Pit Limestone, TX | Apr 2025 | — | No | HighNegligence | $151 | $151 |
| 9741261 | River Bend Pit Brazos, TX | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 6470612 | Skyhigh Pit Limestone, TX | Apr 2009 | — | Yes | ModNegligence | $138 | $138 |
| 6470607 | Skyhigh Pit Limestone, TX | Apr 2009 | — | No | HighNegligence | $138 | $138 |
| 9641380 | Skyhigh Pit Limestone, TX | Nov 2022 | — | No | ModNegligence | $133 | $133 |
| 9648915 | River Bend Pit Brazos, TX | Jul 2022 | — | No | ModNegligence | $133 | $133 |
| 9648914 | River Bend Pit Brazos, TX | Jul 2022 | — | No | ModNegligence | $133 | $133 |
| 9264214 | Skyhigh Pit Limestone, TX | Jun 2022 | — | No | LowNegligence | $133 | $133 |
| 9450793 | Skyhigh Pit Limestone, TX | Sep 2019 | — | No | ModNegligence | $132 | $132 |
| 9450792 | Skyhigh Pit Limestone, TX | Sep 2019 | — | No | ModNegligence | $132 | $132 |
| 9450673 | Skyhigh Pit Limestone, TX | Mar 2019 | — | No | ModNegligence | $132 | $132 |
| 9351500 | River Bend Pit Brazos, TX | Jun 2017 | — | Yes | LowNegligence | $129 | $129 |
| 8681610 | River Bend Pit Brazos, TX | Jul 2012 | — | Yes | ModNegligence | $127 | $127 |
| 8681609 | River Bend Pit Brazos, TX | Jul 2012 | — | Yes | ModNegligence | $127 | $127 |
| 9641306 | River Bend Pit Brazos, TX | Nov 2021 | — | No | ModNegligence | $125 | $125 |
| 9641305 | River Bend Pit Brazos, TX | Nov 2021 | — | No | ModNegligence | $125 | $125 |
| 9029400 | Skyhigh Pit Limestone, TX | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 9029381 | Skyhigh Pit Limestone, TX | Mar 2021 | — | No | LowNegligence | $125 | $125 |
| 8967887 | Skyhigh Pit Limestone, TX | Sep 2016 | — | No | ModNegligence | $124 | $124 |
| 8967885 | Skyhigh Pit Limestone, TX | Sep 2016 | — | No | ModNegligence | $124 | $124 |
| 6230124 | Rosenfeld Pit Mclennan, TX contractor: Knife River Corporation-South | Sep 2006 | — | Yes | ModNegligence | $124 | $124 |
| 9517410 | River Bend Pit Brazos, TX | Oct 2020 | — | No | ModNegligence | $123 | $123 |
| 9519012 | River Bend Pit Brazos, TX | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9519011 | River Bend Pit Brazos, TX | Aug 2020 | — | No | ModNegligence | $123 | $123 |
| 9029038 | Skyhigh Pit Limestone, TX | Mar 2020 | — | Yes | LowNegligence | $123 | $123 |
| 9029037 | Skyhigh Pit Limestone, TX | Mar 2020 | — | No | LowNegligence | $123 | $123 |
| 9029036 | Skyhigh Pit Limestone, TX | Mar 2020 | — | No | LowNegligence | $123 | $123 |
| 9456902 | River Bend Pit Brazos, TX | Feb 2020 | — | No | LowNegligence | $123 | $123 |
| 9450789 | River Bend Pit Brazos, TX | Sep 2019 | — | No | LowNegligence | $121 | $121 |
| 9450646 | River Bend Pit Brazos, TX | Feb 2019 | — | No | ModNegligence | $121 | $114 |
| 9403448 | River Bend Pit Brazos, TX | May 2018 | — | No | ModNegligence | $118 | $118 |
| 9403447 | River Bend Pit Brazos, TX | May 2018 | — | No | ModNegligence | $118 | $118 |
| 9403446 | River Bend Pit Brazos, TX | May 2018 | — | Yes | LowNegligence | $118 | $118 |
| 7870668 | Lampasas Quarry Burnet, TX contractor: Knife River Corporation-South | Aug 2008 | — | No | ModNegligence | $117 | $117 |
| 9352311 | Skyhigh Pit Limestone, TX | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 9352310 | Skyhigh Pit Limestone, TX | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8973739 | River Bend Pit Brazos, TX | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 9351499 | River Bend Pit Brazos, TX | Jun 2017 | — | No | LowNegligence | $116 | $116 |
| 9351498 | River Bend Pit Brazos, TX | Jun 2017 | — | No | LowNegligence | $116 | $116 |
| 9351497 | River Bend Pit Brazos, TX | Jun 2017 | — | No | LowNegligence | $116 | $116 |
| 9351496 | River Bend Pit Brazos, TX | Jun 2017 | — | No | ModNegligence | $116 | $116 |
| 6315070 | Skyhigh Pit Limestone, TX | Jan 2017 | — | No | ModNegligence | $116 | $116 |
| 8867162 | River Bend Pit Brazos, TX | Mar 2016 | — | No | ModNegligence | $100 | $100 |
| 8860997 | River Bend Pit Brazos, TX | Dec 2015 | — | No | ModNegligence | $100 | $100 |
| 8858338 | River Bend Pit Brazos, TX | Aug 2015 | — | No | HighNegligence | $100 | $100 |
| 8858337 | River Bend Pit Brazos, TX | Aug 2015 | — | No | ModNegligence | $100 | $100 |
| 8858336 | River Bend Pit Brazos, TX | Aug 2015 | — | No | ModNegligence | $100 | $100 |
| 8858335 | River Bend Pit Brazos, TX | Aug 2015 | — | No | LowNegligence | $100 | $100 |
| 8858334 | River Bend Pit Brazos, TX | Aug 2015 | — | No | ModNegligence | $100 | $100 |
| 8860897 | Skyhigh Pit Limestone, TX | Jul 2015 | — | No | ModNegligence | $100 | $100 |
| 8770796 | Skyhigh Pit Limestone, TX | Jul 2014 | — | No | LowNegligence | $100 | $100 |
| 8770795 | Skyhigh Pit Limestone, TX | Jul 2014 | — | No | LowNegligence | $100 | $100 |
| 8773179 | River Bend Pit Brazos, TX | Mar 2014 | — | No | ModNegligence | $100 | $100 |
| 8773178 | River Bend Pit Brazos, TX | Mar 2014 | — | No | ModNegligence | $100 | $100 |
| 8764633 | Skyhigh Pit Limestone, TX | Jul 2013 | — | No | ModNegligence | $100 | $100 |
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 KNIFE RIVER CORPORATIONSOUTH. 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 KNIFE RIVER CORPORATIONSOUTH. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for KNIFE RIVER CORPORATIONSOUTH. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for KNIFE RIVER CORPORATIONSOUTH. Verify directly with UVA Corporate Prosecution Registry →
In the news
Related searches
- Employers in TXState-wide enforcement data
About this data
This profile aggregates federal enforcement records on KNIFE RIVER CORPORATIONSOUTH 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 KNIFE RIVER CORPORATIONSOUTH's OSHA violation history?
- KNIFE RIVER CORPORATIONSOUTH has no OSHA inspections on record.