Establishment profile
KNIFE RIVER CORP
8305 HALLWOOD BLVD, MARYSVILLE, CA, 95901
Operated by Knife River Corp · 1 of 191 establishments
212321 — Construction Sand and Gravel Mining
EIN 680094115
Summary
KNIFE RIVER CORP has accumulated 0 OSHA violations across 1 inspection over 17 years of recorded history.
The most recent federal enforcement activity was recorded 17 years ago.
Federal records were found in 2 of 16 sources. Sources without matching records returned empty for this establishment.
Agency coverage
KNIFE RIVER CORP appears in OSHA workplace safety, MSHA mine safety, and NLRB labor relations records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification, 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: 1,679 employers. This establishment has 0 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 92 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
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 KNIFE RIVER CORP. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 17+ years. Most recent activity: 17 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 KNIFE RIVER CORP. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for Knife River Corp, 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 Corp operations in the same state.
Labor relations (NLRB)
Company-level in CA — for Knife River Corp, 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 Knife River Corp locations in the same state.
Visa & labor certification (OFLC)
No H-1B, H-2A, or H-2B labor condition applications on file for KNIFE RIVER CORP. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for KNIFE RIVER CORP. 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 CORP. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2009-04-01 | Accident | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
KNIFE RIVER CORP is one of 191 establishments rolled up under the parent organization Knife River Corp.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Knife River Corp across all 191 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in construction sand and gravel mining within CA, ordered by federal enforcement volume:
- HUMBOLDT REDWOOD COMPANY LLCSCOTIA — 4 federal enforcement records
- CALAVERAS MATERIALS, INC.MERCED — 4 federal enforcement records
- BCJ SAND & ROCK, INC.OROVILLE — 4 federal enforcement records
- GRANITE ROCK COMPANYHOLLISTER — 3 federal enforcement records
- GRANITE CONSTRUCTION COMPANYSACRAMENTO — 3 federal enforcement records
- BCJ SAND AND ROCK, INCSACRAMENTO — 3 federal enforcement records
- 7/11 MATERIALS INCVALLEY SPRINGS — 3 federal enforcement records
- CALMAT COBAKERSFIELD — 3 federal enforcement records
- GRANITE CONSTRUCTION COMPANYLLANO — 3 federal enforcement records
- CEMEX, INC.FRIANT — 3 federal enforcement records
Other locations under this parent
Other establishments operated by Knife River Corp, ordered by federal enforcement volume:
- HAWAIIAN CEMENTAIEA, HI — 4 federal enforcement records
- HAWAIIAN CEMENTKIHEI, HI — 3 federal enforcement records
- CONNOLLY-PACIFIC COAVALON, CA — 3 federal enforcement records
- KNIFE RIVER CORPORATIONBILLINGS, MT — 3 federal enforcement records
- KNIFE RIVERMISSOULA, MT — 3 federal enforcement records
- HAWAIIAN CEMENTLAHAINA, HI — 3 federal enforcement records
- KNIFE RIVER CORPORATIONLODI, CA — 3 federal enforcement records
- HAWAIIAN CEMENTKAPOLEI, HI — 3 federal enforcement records
- HAWAIIAN CEMENTHONOLULU, HI — 3 federal enforcement records
- HAWAIIAN CEMENTLIHUE, HI — 3 federal enforcement records
Related searches
- All Knife River Corp locationsParent rollup
- Construction Sand and Gravel MiningAll employers in this industry
- Employers in CAState-wide enforcement data
- Construction Sand and in CAIndustry × state cross-filter
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →About this data
This profile aggregates federal enforcement records on KNIFE RIVER CORP 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. This establishment resolves to the parent rollup Knife River Corp, which operates 191 establishments in our dataset.
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.
Frequently asked
- What is KNIFE RIVER CORP's OSHA violation history?
- KNIFE RIVER CORP has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does KNIFE RIVER CORP's safety record compare to its industry?
- KNIFE RIVER CORP operates in the construction sand and gravel mining industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5. KNIFE RIVER CORP's self-reported DART rate is 3.24 compared to an industry average of 1.