MSHA DATABASEMSHA records · 15 contributing sources · snapshot Oct 13, 2026

MINE DETAILS

Goldrush

ActiveUndergroundGold Ore
MSHA MINE ID2602822
LOCATIONEureka, NV
PUBLIC RECORD3,870 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

124

15 significant & substantial (S&S)

  1. 2025 Q13
  2. 2025 Q234
  3. 2025 Q319
  4. 2025 Q429
  5. 2026 Q17
  6. 2026 Q215
  7. 2026 Q317
  8. 2026 Q4 *0

Accident records

15

1 records classified as fatality

  1. 2025 Q11
  2. 2025 Q21
  3. 2025 Q34
  4. 2025 Q43
  5. 2026 Q12
  6. 2026 Q21
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

127,883.00

120 of 124 violations with amounts

  1. 2025 Q12,259
  2. 2025 Q216,279
  3. 2025 Q39,918
  4. 2025 Q416,310
  5. 2026 Q11,707
  6. 2026 Q227,825
  7. 2026 Q353,585
  8. 2026 Q4 *—

On-site inspection hours

674.25

24 inspections · 24 with hours

  1. 2025 Q157.00
  2. 2025 Q299.75
  3. 2025 Q3221.00
  4. 2025 Q466.00
  5. 2026 Q154.00
  6. 2026 Q298.75
  7. 2026 Q377.75
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1302,259.0010157.0
2025-Q234216,279.0010699.8
2025-Q31929,918.00414221.0
2025-Q429516,310.0030166.0
2026-Q1701,707.0020454.0
2026-Q215427,825.0010398.8
2026-Q317253,585.0030577.8
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. accident220262640018

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Ee was using an 8 inch water hose. The hose dropped from about 3 feet, landing directly on the ee's right foot. Seen at ER, diagnosed with a contusion to the right foot, and releasd with a brace and crutches. On follow-up, ee continued on restricted duty with brace and crutches. Follow-up again on 9/28.

  2. accident220262570012

    SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Ee exiting bus at end of shift. EE stepped into/onto a ditch and rolled EE's ankle. Seen at clinic 9/4 which was EE's Friday, given brace and crutches. On follow-up 9/9, unable to bear weight, given a scooter and released with restrictions. Site cannot offer modified duty.

  3. inspectionF013ECB

    Verbal Hazard Complaint Inspections · 7.0 on-site hours

  4. violation5105244

    57.14100(c)

  5. inspectionF00E460

    Compliance Follow-up Inspection · 7.0 on-site hours

  6. inspectionF0344FA

    Compliance Follow-up Inspection · 6.5 on-site hours

  7. inspectionF0344F9

    Verbal Hazard Complaint Inspections · 3.0 on-site hours

  8. violation5104708

    57.3360 · S&S · $3,736.00 proposed

  9. violation5104706

    57.3360 · $504.00 proposed

  10. violation5105243

    57.6160 · $193.00 proposed

  11. violation5104705

    57.11052(d) · $642.00 proposed

  12. violation5105242

    57.6201(b)(2) · $151.00 proposed

  13. violation5105241

    57.4761 · $193.00 proposed

  14. violation5105240

    57.4601 · $193.00 proposed

  15. violation5105239

    57.12028 · $193.00 proposed

  16. violation5104704

    57.11001 · $193.00 proposed

  17. violation5104703

    57.20008(b) · $193.00 proposed

  18. violation5104702

    57.3360 · S&S · $44,613.00 proposed

  19. accident220262170015

    FALL OF ROOF OR BACK · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    EE was doing heading inspection when a rock fell from the back, striking them on ther hard hat. Seen at hospital and followed-up at clinic, diagnosed with neck/back injury. Released with restrictions. EE resigned effective 7/30 after taking PTO for 2 days rather than returning to work under restrictions.

  20. violation5105238

    57.6201(b)(1) · $642.00 proposed

  21. violation5105237

    57.3360 · $549.00 proposed

  22. inspectionF0344F5

    Regular Safety and Health Inspection · 54.3 on-site hours

  23. violation5105236

    57.11052(d) · $755.00 proposed

  24. violation5105235

    57.14100(c) · $642.00 proposed

  25. violation5105234

    57.8529 · $193.00 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 HIERARCHYBarrick Nevada Holding LLC; Newmont USA Limited → Nevada Gold Mines LLC → Goldrush
HISTORY RECORDS37 relationships
INTERVAL CHECKPASScontroller/operator overlap
—

Barrick Nevada Holding LLC et alcontrolsNevada Gold Mines LLCoperatesGoldrush

msha-controller-operator-history · controller/operator co-tenure derived on mine 2602822
—

Newmont USA Limited et alcontrolsNevada Gold Mines LLCoperatesGoldrush

msha-controller-operator-history · controller/operator co-tenure derived on mine 2602822
—

Barrick Gold CorpcontrolsBarrick Cortez Inc.operatesGoldrush

msha-controller-operator-history · controller/operator co-tenure derived on mine 2602822
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

39 historical accident/injury rows; 1 coded fatalities and 449 lost days across the published record.

ACCIDENT + INJURY RECORD34 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

319 violation rows across the full record; 31 carry an S&S flag and $212,068 appears in current assessed amounts.

ENFORCEMENT ACTIVITY300 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHwatch

Occupational health samples

30 personal. 6 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 EXPOSURE30 samples
personal-health-samples
04 / PRODUCTIONcontext

Quarterly production and employment

171K employee hours and 372 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

10 contested-violation rows, 9 civil-penalty docket/decision rows, and 40 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE59 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 CONTEXT16 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

92 inspection events and 4K published inspection hours across the historical record.

OVERSIGHT COVERAGE77 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records60 coal · 6 personal · 0 area
Sample status0 not voided0 voided · 6 status not reported
Personal samples with C/E > 126 published ratios · not a citation count
2026 · Feb 10, 2026–Jun 23, 2026
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
000000202602659200Metal/nonmetal personalQuartz, respirable, >1% QtzMucking Mach. Operator1.04× published limitConcentration: 0000.75 · limit: 0000.72Source unit unspecifiedNot reportedEXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTORInspection F011FD0
000000202602658900Metal/nonmetal personalQuartz, respirable, >1% QtzSupervisor, Co. Official0.56× published limitConcentration: 0000.44 · limit: 0000.79Source unit unspecifiedNot reportedNO ACTIONInspection F011FD0
000000202602659000Metal/nonmetal personalQuartz, respirable, >1% QtzMucking Mach. Operator0.76× published limitConcentration: 0000.50 · limit: 0000.66Source unit unspecifiedNot reportedNO ACTIONInspection F011FD0
000000202602659300Metal/nonmetal personalQuartz, respirable, >1% QtzMucking Mach. Operator0.37× published limitConcentration: 0000.38 · limit: 0001.03Source unit unspecifiedNot reportedNO ACTIONInspection F011FD0
000000202600816800Metal/nonmetal personalQuartz, respirable, >1% QtzTruck Driver1.09× published limitConcentration: 0000.89 · limit: 0000.82Source unit unspecifiedNot reportedEXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTORInspection F0344C5
000000202600817000Metal/nonmetal personalQuartz, respirable, >1% QtzMucking Mach. Operator0.38× published limitConcentration: 0000.59 · limit: 0001.54Source unit unspecifiedNot reportedNO ACTIONInspection F0344C5
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
510524457.14100(c)Citation
510470857.3360S&S
510470657.3360Citation
510524357.6160Citation
510470557.11052(d)Citation
510524257.6201(b)(2)Citation
510524157.4761Citation
510524057.4601Citation
OTHER HEALTH SAMPLES3 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, <.1mgRoof Bolter, Mounted
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 · contractors39May 16, 2018—Sep 12, 2026mine-keyed
Addresses of Recordidentity · logistics1Dec 6, 2017—Dec 6, 2017mine-keyed
Assessed Violationscompliance · legal304Oct 31, 2018—Jul 28, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal9Mar 1, 2022—Mar 6, 2024mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal40Jan 8, 2020—Sep 23, 2026mine-keyed
Contested Violationscompliance · legal10Jul 28, 2021—Jun 10, 2026mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety2,424Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety529Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance3Dec 4, 2017—Jul 1, 2019mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance56Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance13Not published—Not publishedmine-keyed
Inspectionssafety · compliance92Feb 6, 2018—Aug 17, 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 · safety30Jul 10, 2019—Jun 23, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal319Oct 31, 2018—Aug 12, 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.