MSHA DATABASEMSHA records · 16 contributing sources · snapshot Oct 13, 2026

MINE DETAILS

Brushy Creek Mine/Mill

ActiveUndergroundLead-Zinc Ore
MSHA MINE ID2300499
LOCATIONIron, MO
PUBLIC RECORD8,154 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

177

26 significant & substantial (S&S)

  1. 2025 Q147
  2. 2025 Q219
  3. 2025 Q328
  4. 2025 Q419
  5. 2026 Q114
  6. 2026 Q215
  7. 2026 Q335
  8. 2026 Q4 *0

Accident records

12

0 records classified as fatality

  1. 2025 Q15
  2. 2025 Q23
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q23
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

106,453.00

162 of 177 violations with amounts

  1. 2025 Q126,895
  2. 2025 Q220,715
  3. 2025 Q323,097
  4. 2025 Q49,246
  5. 2026 Q111,339
  6. 2026 Q28,124
  7. 2026 Q37,037
  8. 2026 Q4 *—

On-site inspection hours

856.25

28 inspections · 28 with hours

  1. 2025 Q1147.75
  2. 2025 Q282.00
  3. 2025 Q3174.25
  4. 2025 Q496.50
  5. 2026 Q1100.50
  6. 2026 Q2122.75
  7. 2026 Q3132.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1471326,895.00503147.8
2025-Q219120,715.0030282.0
2025-Q328223,097.00006174.3
2025-Q41919,246.0000296.5
2026-Q114411,339.00104100.5
2026-Q21528,124.00306122.8
2026-Q33537,037.00005132.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5220905

    57.4201(a)(5)

  2. violation5220904

    57.4201(a)(1)

  3. inspectionF03D8CD

    Spot Inspection · 37.8 on-site hours

  4. violation9768195

    57.4102

  5. violation9768194

    57.4102

  6. violation9768193

    57.4102

  7. violation9768192

    57.4102

  8. violation9768190

    56.6133(a)(4) · S&S

  9. violation5220903

    57.4201

  10. violation5220902

    57.4102

  11. violation5220901

    57.4102

  12. violation5220900

    57.4102

  13. inspectionF034CD3

    Spot Inspection · 3.3 on-site hours

  14. inspectionF034861

    Non-Injury Accident Investigation · 2.5 on-site hours

  15. violation5040974

    57.12018 · $398.00 proposed

  16. violation5040973

    57.14207 · $151.00 proposed

  17. violation5040972

    57.16006 · $151.00 proposed

  18. violation5043138

    57.11050(a) · $151.00 proposed

  19. violation5043137

    57.14103(b) · S&S · $592.00 proposed

  20. violation5043136

    57.11050(a) · $398.00 proposed

  21. violation5040971

    57.15001 · $177.00 proposed

  22. violation5040970

    57.20014

  23. violation5040969

    57.5002 · $177.00 proposed

  24. violation5040968

    57.4104(a) · $151.00 proposed

  25. violation5040967

    57.11012 · $177.00 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 HIERARCHYRenco Group Inc → Doe Run Company → Brushy Creek Mine/Mill
HISTORY RECORDS26 relationships
INTERVAL CHECKPASScontroller/operator overlap
—

Renco Group InccontrolsDoe Run CompanyoperatesBrushy Creek Mine/Mill

msha-controller-operator-history · controller/operator co-tenure derived on mine 2300499
—

Fluor CorpcontrolsDoe Run CompanyoperatesBrushy Creek Mine/Mill

msha-controller-operator-history · controller/operator co-tenure derived on mine 2300499
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

246 historical accident/injury rows; 1 coded fatalities and 3,029 lost days across the published record.

ACCIDENT + INJURY RECORD50 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

1,486 violation rows across the full record; 343 carry an S&S flag and $653,468 appears in current assessed amounts.

ENFORCEMENT ACTIVITY378 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHwatch

Occupational health samples

754 personal; 132 area. 52 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 EXPOSURE886 samples
personal-health-samplesarea-samples
04 / PRODUCTIONcontext

Quarterly production and employment

71K employee hours and 139 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

73 contested-violation rows, 75 civil-penalty docket/decision rows, and 21 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE169 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 CONTEXT21 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

274 inspection events and 13K published inspection hours across the historical record.

OVERSIGHT COVERAGE63 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.

EIA MINE CONTEXTNo matched record
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.

RECENT PUBLIC RECORDS

Recent violations and samples

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

VIOLATIONS12 latest shown
522090557.4201(a)(5)Citation
522090457.4201(a)(1)Citation
976819557.4102Citation
976819457.4102Citation
976819357.4102Citation
976819257.4102Citation
976819056.6133(a)(4)S&S
522090357.4201Citation
OTHER HEALTH SAMPLES8 latest shown

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

TC from EC @ 160Blaster, Powder Gang
C/E: 00.00Concentration: 0000.00 · limit: 0160.00Source unit unspecified
ORGANIC CARBONBlaster, Powder Gang
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
TC @ 160Blaster, Powder Gang
C/E: 01.68Concentration: 0268.00 · limit: 0160.00Source unit unspecified
EC @ 160Blaster, Powder Gang
C/E: 01.41Concentration: 0225.00 · limit: 0160.00Source unit unspecified
EC @ 160Blaster, Powder Gang
C/E: 00.63Concentration: 0101.00 · limit: 0160.00Source unit unspecified
TC @ 160Blaster, Powder Gang
C/E: 01.28Concentration: 0205.00 · limit: 0160.00Source unit unspecified
ORGANIC CARBONBlaster, Powder Gang
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
TC from EC @ 160Blaster, Powder Gang
C/E: 00.00Concentration: 0000.00 · limit: 0160.00Source unit unspecified

SOURCE COVERAGE

Reporting dates and coverage

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

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors246Feb 3, 2000—Jun 8, 2026mine-keyed
Addresses of Recordidentity · logistics1Apr 1, 1989—Apr 1, 1989mine-keyed
Assessed Violationscompliance · legal1,462Feb 15, 2000—Aug 12, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal75May 23, 2001—Jul 17, 2026mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal21Sep 20, 2000—Sep 6, 2023mine-keyed
Contested Violationscompliance · legal73Apr 27, 2007—Nov 4, 2025mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety2,631Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety464Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance2Jan 1, 1950—Apr 4, 1994mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance424Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance108Not published—Not publishedmine-keyed
Inspectionssafety · compliance274Jan 7, 2000—Sep 28, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety132Jun 7, 2005—Aug 4, 2026mine-keyed
Metal and Nonmetal Personal Health Sampleshealth · safety754Aug 30, 2001—Aug 4, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal1,486Feb 15, 2000—Sep 30, 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.