Establishment profile
LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC
1 LYNX CAT ROAD, HINKLEY, CA, 92347
212312 — Crushed and Broken Limestone Mining and Quarrying
Summary
LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC has accumulated 2 OSHA violations across 1 inspection over 2 years of recorded history, with $330 in total assessed penalties.
The establishment sits in the 48th percentile for violations within its industry-state peer group of 1,681 employers. The most recent enforcement activity was recorded 2 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC appears in OSHA workplace safety and MSHA mine safety records only. No matching records were found in 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.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 2 distinct standards shown · 2 citations in this view · $330 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 2500.0010 A | 1 | 1 | $165 | Dec 2023 | Dec 2023 |
| 3395(I) | 1 | 1 | $165 | Dec 2023 | Dec 2023 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations in NAICS 2123 within CA. Peer group: 1,681 employers. This establishment has 2 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for LYNX CAT MOUNTAIN QUARRY OPERATIONS 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.
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 LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 2+ years. Most recent activity: 2 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 LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for LYNX CAT MOUNTAIN QUARRY OPERATIONS 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 LYNX CAT MOUNTAIN QUARRY OPERATIONS 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. 17 citations · 7S&S · $5,170 proposed / $5,170 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 5166564 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | Yes | HighNegligence | $1,679 | $1,679 |
| 5166565 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | Yes | HighNegligence | $755 | $755 |
| 5166573 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | Yes | ModNegligence | $504 | $504 |
| 5166569 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | Yes | ModNegligence | $226 | $226 |
| 9892537 | LYNX CAT QUARRY San Bernardino, CA | Feb 2025 | — | Yes | ModNegligence | $209 | $209 |
| 5166574 | LYNX CAT QUARRY San Bernardino, CA | Feb 2026 | — | Yes | LowNegligence | $151 | $151 |
| 5166572 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | HighNegligence | $151 | $151 |
| 5166571 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | HighNegligence | $151 | $151 |
| 5166570 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5166568 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | HighNegligence | $151 | $151 |
| 5166567 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | HighNegligence | $151 | $151 |
| 5166566 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 5166563 | LYNX CAT QUARRY San Bernardino, CA | Jan 2026 | — | No | ModNegligence | $151 | $151 |
| 9892955 | LYNX CAT QUARRY San Bernardino, CA | Aug 2025 | — | No | HighNegligence | $151 | $151 |
| 5166562 | LYNX CAT QUARRY San Bernardino, CA | Mar 2025 | — | No | LowNegligence | $151 | $151 |
| 9681488 | LYNX CAT QUARRY San Bernardino, CA | Sep 2022 | — | Yes | ModNegligence | $144 | $144 |
| 9684701 | LYNX CAT QUARRY San Bernardino, CA | Jun 2023 | — | No | LowNegligence | $143 | $143 |
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 LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. 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 LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC 1 LYNXCAT RD · HINKLEY, CA, 92347 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2023-10-02 | Planned | 2 | — | $330 |
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 crushed and broken limestone mining and quarrying within CA, ordered by federal enforcement volume:
- LEHIGH SOUTHWEST CEMENT COMPANYCUPERTINO — 4 federal enforcement records
- OMYA CALIFORNIA INCLUCERNE VALLEY — 3 federal enforcement records
- RIVERSIDE CEMENTORO GRANDE — 3 federal enforcement records
- BUELLFLAT ROCK COMPANY INCSOLVANG — 3 federal enforcement records
- MITSUBISHI CEMENT CORPORATIONLUCERNE VALLEY — 3 federal enforcement records
- GRANITE CONSTRUCTION COMPANYSANTA YNEZ — 3 federal enforcement records
- SPECIALTY MINERALS INC.LUCERNE VALLEY — 3 federal enforcement records
- LEHIGH SOUTHWEST CEMENT COMPANYREDDING — 3 federal enforcement records
- CEMEXAPPLE VALLEY — 3 federal enforcement records
- LEHIGH SOUTHWEST CEMENT COMPANYTEHACHAPI — 3 federal enforcement records
Related searches
- Crushed and Broken Limestone Mining and QuarryingAll employers in this industry
- Employers in CAState-wide enforcement data
- Crushed and Broken in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on LYNX CAT MOUNTAIN QUARRY OPERATIONS 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 LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC's OSHA violation history?
- LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC has 1 OSHA inspection on record with 2 violations and $330 in total penalties.
- How does LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC's safety record compare to its industry?
- LYNX CAT MOUNTAIN QUARRY OPERATIONS LLC operates in the crushed and broken limestone mining and quarrying industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9.