Establishment profile
KOLB GRADING LLC
NEAR 6300 JAMES S. MCDONNELL BLVD, BERKELEY, MO, 63134
238910 — Site Preparation Contractors
Summary
KOLB GRADING LLC has accumulated 0 OSHA violations across 1 inspection over 1 year of recorded history.
The most recent federal enforcement activity was recorded 1 year ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
KOLB GRADING LLC 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 (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 2389 within MO. Peer group: 1,022 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 KOLB GRADING LLC. 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.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for KOLB GRADING LLC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 1 year ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for KOLB GRADING LLC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in MO — for KOLB GRADING LLC, 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 KOLB GRADING LLC 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. 6 citations · 6 contractor · $540 proposed / $540 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6241831 | WILLIAMSVILLE STONE CO Butler, MO contractor: Kolb Grading, LLC. | Mar 2005 | — | No | HighNegligence | $120 | $120 |
| 7865955 | Ranger Portable St Charles, MO contractor: Kolb Grading, LLC. | Jul 2008 | — | No | ModNegligence | $100 | $100 |
| 7865830 | Bedrock Quarry Lincoln, MO contractor: Kolb Grading, LLC. | Oct 2007 | — | No | ModNegligence | $100 | $100 |
| 6241473 | Ranger Portable St Charles, MO contractor: Kolb Grading, LLC. | Jul 2007 | — | No | ModNegligence | $100 | $100 |
| 6241830 | WILLIAMSVILLE STONE CO Butler, MO contractor: Kolb Grading, LLC. | Mar 2005 | — | No | ModNegligence | $60 | $60 |
| 6235988 | Cedar Ridge Stone Quarry Perry, MO contractor: Kolb Grading, LLC. | Jan 2004 | — | 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)
Company-level in MO — for KOLB GRADING LLC, 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 KOLB GRADING LLC 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.). 2 cases · 2 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 14-CA-292654 | Unfair labor practice | Mar 2022 | Mar 2022 | Closed | Region 14, Saint Louis, Missouri |
| 14-CA-215669 | Unfair labor practice | Feb 2018 | May 2018 | Closed | Region 14, Saint Louis, Missouri |
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 KOLB GRADING LLC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for KOLB GRADING LLC. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for KOLB GRADING LLC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2024-09-19 | Monitoring | 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 site preparation contractors within MO, ordered by federal enforcement volume:
- KOLB GRADING LLCCOTTLEVILLE — 3 federal enforcement records
- KOLB GRADING LLCLAKE ST LOUIS — 3 federal enforcement records
- BUDROVICH EXCAVATINGST. LOUIS — 2 federal enforcement records
- GILLESPIE EXCAVATING COMPANYSPRINGFIELD — 2 federal enforcement records
- BLUE NILE CONTRACTORS, INCKANSAS CITY — 2 federal enforcement records
- BRENTWOOD MANAGEMENT, INC.SPRINGFIELD — 2 federal enforcement records
- PYRAMID EXCAVATION & CONSTRUCTION INCGLADSTONE — 2 federal enforcement records
- Abbott ExcavationBloomfield — 2 federal enforcement records
- KOLB GRADING LLCWRIGHT CITY — 2 federal enforcement records
- TWEHOUS EXCAVATINGJEFFERSON CITY — 2 federal enforcement records
Related searches
- Site Preparation ContractorsAll employers in this industry
- Employers in MOState-wide enforcement data
- Site Preparation Contractors in MOIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on KOLB GRADING LLC 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 KOLB GRADING LLC's OSHA violation history?
- KOLB GRADING LLC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does KOLB GRADING LLC's safety record compare to its industry?
- KOLB GRADING LLC operates in the site preparation contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5.