MSHA DATABASEMSHA records · 13 contributing sources · snapshot Oct 13, 2026

MINE DETAILS

BEYER CRUSHED ROCK CO

ActiveSurfaceCrushed, Broken Limestone NEC
MSHA MINE ID2302003
LOCATIONCass, MO
PUBLIC RECORD710 linked rows

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

9

1 significant & substantial (S&S)

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q35
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q32
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

1,410.00

7 of 9 violations with amounts

  1. 2025 Q1151
  2. 2025 Q2—
  3. 2025 Q31,108
  4. 2025 Q4—
  5. 2026 Q1151
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

43.00

5 inspections · 5 with hours

  1. 2025 Q17.00
  2. 2025 Q2—
  3. 2025 Q311.75
  4. 2025 Q4—
  5. 2026 Q17.00
  6. 2026 Q24.00
  7. 2026 Q313.25
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q110151.001017.0
2025-Q200—000—
2025-Q3511,108.0000111.8
2025-Q400—000—
2026-Q110151.000017.0
2026-Q200—0014.0
2026-Q320—00113.3
2026-Q4 *00—000—

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. inspectionF048FBD

    Regular Safety and Health Inspection · 13.3 on-site hours

  2. violation5220072

    56.14100(b)

  3. violation5220071

    56.4200(b)(1)

  4. inspectionF034C96

    Spot Inspection · 4.0 on-site hours

  5. inspectionF034C81

    Regular Safety and Health Inspection · 7.0 on-site hours

  6. violation5220004

    56.12004 · $151.00 proposed

  7. inspectionF01D675

    Regular Safety and Health Inspection · 11.8 on-site hours

  8. violation5040508

    56.12004 · $151.00 proposed

  9. violation5040507

    56.12004 · $151.00 proposed

  10. violation5040506

    56.12032 · S&S · $504.00 proposed

  11. violation5040505

    50.30(a) · $151.00 proposed

  12. violation5040504

    50.30(a) · $151.00 proposed

  13. violation9768014

    56.14112(a)(1) · $151.00 proposed

  14. inspectionF0162E3

    Regular Safety and Health Inspection · 7.0 on-site hours

  15. accident220250140018

    HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee placed hand in small place to remove chain and smashed right hand causing an abrasion and bruising. EE called the supervisor and then we sent EE to Urgent Care for treatment.

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.

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.

CURRENT HIERARCHYKevin R Fahey → Beyer Crushed Rock Company → BEYER CRUSHED ROCK CO
HISTORY RECORDS13 relationships
INTERVAL CHECKPASScontroller/operator overlap
—

Kevin R FaheycontrolsBeyer Crushed Rock CompanyoperatesBEYER CRUSHED ROCK CO

msha-controller-operator-history · controller/operator co-tenure derived on mine 2302003
Other 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

7 historical accident/injury rows; 0 coded fatalities and 37 lost days across the published record.

ACCIDENT + INJURY RECORD3 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

94 violation rows across the full record; 26 carry an S&S flag and $20,852 appears in current assessed amounts.

ENFORCEMENT ACTIVITY33 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHwatch

Occupational health samples

43 personal. 3 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 EXPOSURE43 samples
personal-health-samples
04 / PRODUCTIONcontext

Quarterly production and employment

11K employee hours and 17 summed average employees across reported subunits in the latest published quarter.

2026-Q20 tons
mine-production-quarterlymine-production-yearly
05 / LEGALwatch

Contests, conferences and decisions

0 contested-violation rows, 0 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE1 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions
06 / 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 CONTEXT1 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

70 inspection events and 1K published inspection hours across the historical record.

OVERSIGHT COVERAGE17 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records20 coal · 2 personal · 0 area
Sample status0 not voided0 voided · 2 status not reported
Personal samples with C/E > 102 published ratios · not a citation count
2026 · Sep 2, 2026–Sep 2, 2026
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
000000202603608300Metal/nonmetal personalQuartz, respirable, >1% QtzTruck Driver0× published limitConcentration: 0000.22 · limit: 0000.00Source unit unspecifiedNot reportedNO ACTIONInspection F048FBD
000000202603608200Metal/nonmetal personalQuartz, respirable, >1% QtzCleanup Man0× published limitConcentration: 0000.19 · limit: 0000.00Source unit unspecifiedNot reportedNO ACTIONInspection F048FBD
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.

RECENT PUBLIC RECORDS

Recent violations and samples

Latest records retained for inspection; aggregates above use the full source history.

VIOLATIONS12 latest shown
522007256.14100(b)Citation
522007156.4200(b)(1)Citation
522000456.12004Citation
504050856.12004Citation
504050756.12004Citation
504050656.12032S&S
504050550.30(a)Citation
504050450.30(a)Citation
OTHER HEALTH SAMPLES5 latest shown

Coal dust, noise and other contaminants. Silica records above ↑

Respirable dust, <.1mgTruck Driver
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgTruck Driver
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgUtility Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Nuisance dust, respirable, <1% QtzCrusher Oper/Worker
C/E: 00.02Concentration: 0000.20 · limit: 0010.00Source unit unspecified

SOURCE COVERAGE

Reporting dates and coverage

13 datasets contain linked records. Missing datasets are listed below.

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors7Nov 16, 2005—Jan 13, 2025mine-keyed
Addresses of Recordidentity · logistics1Apr 5, 2010—Apr 5, 2010mine-keyed
Assessed Violationscompliance · legal92Jan 5, 2000—Mar 3, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal—No published rowsabsent / not applicable
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal1Oct 22, 2003—Oct 22, 2003mine-keyed
Contested Violationscompliance · legal—No published rowsabsent / not applicable
Contractor Employment and Production — Quarterlycontractors · production · safety62Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety15Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance1Feb 1, 1989—Feb 1, 1989mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance257Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance66Not published—Not publishedmine-keyed
Inspectionssafety · compliance70Jan 4, 2000—Sep 1, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety—No published rowsabsent / not applicable
Metal and Nonmetal Personal Health Sampleshealth · safety43Jul 10, 2003—Sep 2, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal94Jan 5, 2000—Sep 1, 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.