MSHA DATABASEMSHA records · 14 contributing sources · snapshot Oct 13, 2026

MINE DETAILS

Leach Pit

ActiveSurfaceCrushed, Broken Limestone NEC
MSHA MINE ID4104220
LOCATIONJack, TX
PUBLIC RECORD1,771 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

11

2 significant & substantial (S&S)

  1. 2025 Q13
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q45
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q32
  8. 2026 Q4 *0

Accident records

2

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,194.00

11 of 11 violations with amounts

  1. 2025 Q1453
  2. 2025 Q2—
  3. 2025 Q3151
  4. 2025 Q41,288
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q3302
  8. 2026 Q4 *—

On-site inspection hours

41.50

4 inspections · 4 with hours

  1. 2025 Q19.50
  2. 2025 Q2—
  3. 2025 Q311.75
  4. 2025 Q410.50
  5. 2026 Q1—
  6. 2026 Q2—
  7. 2026 Q39.75
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q130453.000019.5
2025-Q200—100—
2025-Q310151.0000111.8
2025-Q4521,288.0000110.5
2026-Q100—100—
2026-Q200—000—
2026-Q320302.000019.8
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF0038BE

    Regular Safety and Health Inspection · 9.8 on-site hours

  2. violation5172822

    56.14107 · $151.00 proposed

  3. violation5172821

    56.14132(a) · $151.00 proposed

  4. accident220260350046

    SLIP OR FALL OF PERSON · DYS AWY FRM WRK & RESTRCTD ACT

    Accident narrative

    Employee had just climbed up a ladder to a catwalk to start a engine. They climbed down and as they got the ground it was muddy so it caused them to slip and land awkwardly on their leg.

  5. inspection6932398

    Regular Safety and Health Inspection · 10.5 on-site hours

  6. violation9678115

    56.12004 · S&S · $642.00 proposed

  7. violation9678114

    56.12004 · $151.00 proposed

  8. violation9678113

    56.4104(b) · $151.00 proposed

  9. violation9678112

    56.12030 · S&S · $193.00 proposed

  10. violation9678111

    56.14112(b) · $151.00 proposed

  11. inspection6934083

    Regular Safety and Health Inspection · 11.8 on-site hours

  12. violation9795092

    56.20003(a) · $151.00 proposed

  13. accident220251710006

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    EE was at a fuel station away from pit filling up transfer tank on work truck. Ground conditions were wet from rainstorm previous night. EE turned to pump and at the same time the nozzle started to fall from tank. EE tried to grab nozzle before it fell and in the process slipped on the wet ground resulting in fall, hurting ankle. ER doctor informed EE that it was a sprain.

  14. inspectionF02209A

    Regular Safety and Health Inspection · 9.5 on-site hours

  15. violation5002026

    56.14100(a) · $151.00 proposed

  16. violation5002025

    56.14107(a) · $151.00 proposed

  17. violation5002024

    56.14132(a) · $151.00 proposed

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 HIERARCHYZack Burkett III → Zack Burkett Company → Leach Pit
HISTORY RECORDS13 relationships
INTERVAL CHECKPASScontroller/operator overlap
—

Zack Burkett IIIcontrolsZack Burkett CompanyoperatesLeach Pit

msha-controller-operator-history · controller/operator co-tenure derived on mine 4104220
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

16 historical accident/injury rows; 0 coded fatalities and 725 lost days across the published record.

ACCIDENT + INJURY RECORD4 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

99 violation rows across the full record; 22 carry an S&S flag and $18,647 appears in current assessed amounts.

ENFORCEMENT ACTIVITY31 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHcontext

Occupational health samples

14 personal. 0 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 EXPOSURE14 samples
personal-health-samples
04 / PRODUCTIONcontext

Quarterly production and employment

20K employee hours and 28 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

2 contested-violation rows, 2 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE4 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 CONTEXT5 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

56 inspection events and 827 published inspection hours across the historical record.

OVERSIGHT COVERAGE13 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records00 coal · 0 personal · 0 area
Sample status0 not voided0 voided · 0 status not reported
Personal samples with C/E > 1—0 published ratios · not a citation count
2026 · No reported dates in this selection
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
No silica records match these filters. Missing samples do not establish safe conditions.
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
517282256.14107Citation
517282156.14132(a)Citation
967811556.12004S&S
967811456.12004Citation
967811356.4104(b)Citation
967811256.12030S&S
967811156.14112(b)Citation
979509256.20003(a)Citation
OTHER HEALTH SAMPLES8 latest shown

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

Nuisance dust, respirable, <1% QtzLaborer, Bullgang
C/E: 00.05Concentration: 0000.45 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzTruck Driver
C/E: 00.03Concentration: 0000.34 · limit: 0010.00Source unit unspecified
Nuisance dust, respirable, <1% QtzCleanup Man
C/E: 00.03Concentration: 0000.31 · limit: 0010.00Source unit unspecified
Respirable dust, <.1mgTruck Driver
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Nuisance dust, respirable, <1% QtzCrusher Oper/Worker
C/E: 00.01Concentration: 0000.13 · limit: 0010.00Source unit unspecified
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

SOURCE COVERAGE

Reporting dates and coverage

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

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors16Mar 5, 2002—Feb 3, 2026mine-keyed
Addresses of Recordidentity · logistics1Oct 23, 2000—Oct 23, 2000mine-keyed
Assessed Violationscompliance · legal99Mar 5, 2003—Aug 20, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal2Aug 17, 2011—Jul 22, 2013mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal—No published rowsabsent / not applicable
Contested Violationscompliance · legal2Jul 14, 2010—Jul 11, 2012mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety958Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety235Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance1Mar 1, 2000—Mar 1, 2000mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance236Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance51Not published—Not publishedmine-keyed
Inspectionssafety · compliance56Jun 28, 2001—Aug 20, 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 · safety14Sep 15, 2009—May 21, 2013mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal99Mar 5, 2003—Aug 20, 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.