MINE DETAILS
Trap Rock and Granite Quarries, LLC
MSHA MINE ID2302327
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Trap Rock and Granite Quarries, LLC37.59722, -90.62722Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. MSHA quarterly production and employment reports.
Coal production
—reported short tons
Hours worked
—reported employee hours
Tons per hour
—production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-17
Violations
957 significant & substantial (S&S)
Accident records
40 records classified as fatality
Proposed penalties · USD
119,545.0095 of 95 violations with amounts
On-site inspection hours
239.5014 inspections · 14 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 13 | 1 | 12,272.00 | 0 | 0 | 3 | 24.3 |
| 2025-Q2 | 18 | 3 | 28,664.00 | 0 | 0 | 2 | 39.8 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 2 | 14.8 |
| 2025-Q4 | 23 | 1 | 22,368.00 | 1 | 0 | 2 | 59.5 |
| 2026-Q1 | 18 | 2 | 39,182.00 | 0 | 0 | 1 | 16.3 |
| 2026-Q2 | 22 | 0 | 16,866.00 | 3 | 0 | 3 | 85.0 |
| 2026-Q3 | 1 | 0 | 193.00 | 0 | 0 | 1 | 0.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
Spot Inspection · 0.0 on-site hours
50.20-1 · $193.00 proposed
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was attempting to seperate a liner using a wedge and a hammer. Upon striking the wedge the wedge bounced out and struck the employee on the right hand just above the the thumb. This caused a laceration of approximately 2.5 inches vertically above the thumb.
Compliance Follow-up Inspection · 1.5 on-site hours
56.14107(a) · $549.00 proposed
56.20003(a) · $959.00 proposed
56.12068 · $883.00 proposed
56.4101 · $398.00 proposed
56.20003(a) · $1,219.00 proposed
56.14107(a) · $883.00 proposed
56.14100(b) · $267.00 proposed
56.16005 · $267.00 proposed
56.14100(b) · $398.00 proposed
56.14207 · $177.00 proposed
56.14100(b) · $398.00 proposed
56.12028 · $336.00 proposed
56.12028 · $336.00 proposed
56.14107(a) · $1,126.00 proposed
56.4102 · $504.00 proposed
56.11002 · $1,126.00 proposed
103 (g) Written Notification Hazard Complaint Inspectio · 1.0 on-site hours
Regular Safety and Health Inspection · 82.5 on-site hours
56.20003(a) · $1,550.00 proposed
56.20003(a) · $1,550.00 proposed
56.14107(a) · $504.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
OWNERSHIP
Operator and controller history
Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.
—
Holcim LtdcontrolsLafarge North America IncoperatesTrap Rock and Granite Quarries, LLC
msha-controller-operator-history · controller/operator co-tenure derived on mine 2302327—
Frank J Beelman IIIcontrolsTrap Rock and Granite QuarriesoperatesTrap Rock and Granite Quarries, LLC
msha-controller-operator-history · controller/operator co-tenure derived on mine 2302327—
Benjamin Charles Studdard et alcontrolsGraniteville Quarry LLCoperatesTrap Rock and Granite Quarries, LLC
msha-controller-operator-history · controller/operator co-tenure derived on mine 2302327—
Glennon R Weibrecht Jr et alcontrolsGraniteville Quarry LLCoperatesTrap Rock and Granite Quarries, LLC
msha-controller-operator-history · controller/operator co-tenure derived on mine 2302327—
Lafarge S AcontrolsLafarge North America IncoperatesTrap Rock and Granite Quarries, LLC
msha-controller-operator-history · controller/operator co-tenure derived on mine 2302327Other historical summaries · source-specific periods
RECORD SUMMARY
Production, safety and enforcement
These summaries use the periods stated on each card, independently of the reporting period above.
01 / SAFETYwatch
Accidents and injuries
11 historical accident/injury rows; 0 coded fatalities and 423 lost days across the published record.
ACCIDENT + INJURY RECORD7 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
277 violation rows across the full record; 44 carry an S&S flag and $251,515 appears in current assessed amounts.
ENFORCEMENT ACTIVITY198 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
89 personal; 6 area. 1 personal-sample rows have a published C/E ratio above 1; 0 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
OCCUPATIONAL EXPOSURE95 samples
personal-health-samplesarea-samples04 / PRODUCTIONcontext
Quarterly production and employment
The source remains registered, but no mine-keyed quarterly production row was published.
NO CURRENT QUARTERNo published quarter
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
17 contested-violation rows, 17 civil-penalty docket/decision rows, and 12 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE46 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions06 / CONTRACTORScontext
Contractors
Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
ENTITY-LEVEL CONTEXT9 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
70 inspection events and 1K published inspection hours across the historical record.
OVERSIGHT COVERAGE30 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 17, 2026. 55 silica records across the mine’s published history.
Personal silica samples · concentration / limit
Quarterly mean · published C/E ratio
— No eligible measurements. * Quarter in progress. Means describe the available samples, not average exposure across the mine.
Quartz % is the sample’s quartz content; µg/m³ is its reported concentration. Personal C/E is the ratio to the limit published with that sample. Personal and area concentration units and void status are not specified in those source files.
| Date / sample | Dataset / analyte | Occupation / area | Measurement | Sample status | Published action |
|---|---|---|---|---|---|
| 000000202601566863 | Metal/nonmetal areaCRISTOBALITE (BULK DUST) | MP CRUSHING | C/E not reportedConcentration: 0000.0000Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566763 | Metal/nonmetal areaCRISTOBALITE (BULK DUST) | MP CRUSHING | C/E not reportedConcentration: 0000.0000Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566774 | Metal/nonmetal areaQUARTZ (BULK DUST) | MP CRUSHING | C/E not reportedConcentration: 0000.0000Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566874 | Metal/nonmetal areaQUARTZ (BULK DUST) | MP CRUSHING | C/E not reportedConcentration: 0000.0000Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601565763 | Metal/nonmetal personalCristobalite, respirable | Cleanup Man | 0× published limitConcentration: 0000.00 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601565863 | Metal/nonmetal personalCristobalite, respirable | Cleanup Man | 0× published limitConcentration: 0000.10 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601565963 | Metal/nonmetal personalCristobalite, respirable | Front-end Loader Operator | 0× published limitConcentration: 0000.17 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601565900 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Front-end Loader Operator | 0× published limitConcentration: 0000.17 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566063 | Metal/nonmetal personalCristobalite, respirable | Front-end Loader Operator | 0× published limitConcentration: 0000.09 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566163 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.22 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566100 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Laborer, Bullgang | 0.27× published limitConcentration: 0000.22 · limit: 0000.83Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566263 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.00 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566363 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.09 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566463 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.14 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566400 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Laborer, Bullgang | 0× published limitConcentration: 0000.14 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566563 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.06 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601566663 | Metal/nonmetal personalCristobalite, respirable | Lab Technician | 0× published limitConcentration: 0000.00 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601564863 | Metal/nonmetal personalCristobalite, respirable | Crusher Oper/Worker | 0× published limitConcentration: 0000.00 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601564963 | Metal/nonmetal personalCristobalite, respirable | Laborer, Bullgang | 0× published limitConcentration: 0000.22 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
| 000000202601564900 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Laborer, Bullgang | 0× published limitConcentration: 0000.22 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F027E47 |
Sources and interpretation
- Coal means use numeric concentrations from samples marked not voided, excluding control/invalid sample types and dates after the snapshot. Missing values remain null; reported zeroes remain zero.
- Quarterly means describe available samples, not mine-wide or worker-average exposure. Quarters with no eligible measurements remain empty; the current quarter is partial.
- Personal C/E is MSHA's published concentration-to-limit ratio. A value above 1 is not by itself a citation or a determination under the 2024 silica rule. Personal and area files do not publish a void-status field.
- Area records include bulk-dust analyses and are kept separate from personal exposure results. Their concentration units are not specified in the source dictionary.
- Missing samples do not establish safe conditions. Coal quartz percentage and concentration are separate measures. No compliance threshold is inferred for coal samples.
Coal quartz field definitions ↗Metal/nonmetal personal field definitions ↗Metal/nonmetal area field definitions ↗
EIA + TITLE 30
EIA production and cited regulations
EIA annual figures are reported separately from MSHA. Regulation links use the current eCFR snapshot.
Not present in the 2024 EIA coal workbook.
This can mean the operation is non-coal, inactive for the annual period, or outside the EIA-7A reporting population.
30 CFR 50.20-1General instructions for completing MSHA Form 7000-1.1 recent row ↗30 CFR 56.14107Moving machine parts.2 recent rows ↗30 CFR 56.20003Housekeeping.2 recent rows ↗30 CFR 56.12068Locking transformer enclosures.1 recent row ↗30 CFR 56.4101Warning signs.1 recent row ↗30 CFR 56.14100Safety defects; examination, correction and records.3 recent rows ↗30 CFR 56.16005Securing gas cylinders.1 recent row ↗30 CFR 56.14207Parking procedures for unattended equipment.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
504095450.20-1Citation
504843556.14107(a)Citation
504843456.20003(a)Citation
504843356.12068Citation
504843256.4101Citation
504843156.20003(a)Citation
504843056.14107(a)Citation
504378156.14100(b)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgLab Technician
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgLaborer, Bullgang
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgLaborer, Bullgang
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgLaborer, Bullgang
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
SOURCE COVERAGE
Reporting dates and coverage
15 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors11Mar 9, 2007—Jun 5, 2026mine-keyed
Addresses of Recordidentity · logistics1Feb 9, 2006—Feb 9, 2006mine-keyed
Assessed Violationscompliance · legal277Mar 28, 2006—Jul 29, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal17Nov 23, 2009—Sep 30, 2026mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal12Dec 21, 2018—Sep 8, 2026mine-keyed
Contested Violationscompliance · legal17Jan 14, 2009—May 28, 2025mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety765Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety154Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance5Feb 9, 2006—Aug 19, 2011mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance—No published rowsabsent / not applicable
Mine Employment and Production — Yearlyproduction · safety · compliance63Not published—Not publishedmine-keyed
Inspectionssafety · compliance70Mar 27, 2006—Jul 29, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety6Apr 15, 2026—Apr 15, 2026mine-keyed
Metal and Nonmetal Personal Health Sampleshealth · safety89Mar 28, 2006—Apr 15, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal277Mar 28, 2006—Jul 29, 2026mine-keyed
107(a) Orders Issuedsafety · compliance—No published rowsabsent / not applicable
NOTES
Limitations
- Contractor production is entity-level and is never represented as mine-attributable.
- Missing rows can mean no event, publication delay, identity mismatch, or inapplicability.