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

MINE DETAILS

BPM Colony Mine

ActiveSurfaceClay, Ceramic, Refractory Mnls.
MSHA MINE ID4800889
LOCATIONCrook, WY
PUBLIC RECORD2,512 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

4

1 significant & substantial (S&S)

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q32
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

1

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

1,002.00

4 of 4 violations with amounts

  1. 2025 Q1151
  2. 2025 Q2—
  3. 2025 Q3700
  4. 2025 Q4—
  5. 2026 Q1151
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

78.75

4 inspections · 4 with hours

  1. 2025 Q125.50
  2. 2025 Q2—
  3. 2025 Q314.00
  4. 2025 Q4—
  5. 2026 Q119.00
  6. 2026 Q2—
  7. 2026 Q320.25
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q110151.0000125.5
2025-Q200—000—
2025-Q321700.0010114.0
2025-Q400—000—
2026-Q110151.0000119.0
2026-Q200—000—
2026-Q300—00120.3
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF03B103

    Regular Safety and Health Inspection · 20.3 on-site hours

  2. violation5038908

    50.20-7(b) · $151.00 proposed

  3. inspectionF03AB0E

    Regular Safety and Health Inspection · 19.0 on-site hours

  4. inspectionF00F34D

    Regular Safety and Health Inspection · 14.0 on-site hours

  5. violation9732419

    56.14103(b) · $151.00 proposed

  6. violation9732418

    56.9101 · S&S · $549.00 proposed

  7. accident220251990012

    POWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    EE driving an artic truck went to grab drink bottle and dropped bottle. Leaned over to grab bottle, while still driving, and veered off road & hit tail end of a berm jarring EE & equipment. EE sustained head wound and fractured collarbone on left side of body. EE was rushed to ER (received staples & sling) & returned to work next shift.

  8. violation9732228

    56.12030 · $151.00 proposed

  9. inspection6472602

    Regular Safety and Health Inspection · 25.5 on-site hours

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 HIERARCHYHalliburton Company → Bentonite Performance Minerals LLC → BPM Colony Mine
HISTORY RECORDS616 relationships
INTERVAL CHECKPASScontroller/operator overlap
—

Halliburton CompanycontrolsBentonite Performance Minerals LLCoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
—

Halliburton CompanycontrolsHalliburton Energy ServicesoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
—

Halliburton CompanycontrolsBentonite Performance MineralsoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
—

Dresser Industries InccontrolsBentonite CorpoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
—

TremontcontrolsBentonite CorpoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
—

Nl Industries InccontrolsBaroid Drilling Fluids IncoperatesBPM Colony Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4800889
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

19 historical accident/injury rows; 0 coded fatalities and 652 lost days across the published record.

ACCIDENT + INJURY RECORD6 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

120 violation rows across the full record; 18 carry an S&S flag and $23,703 appears in current assessed amounts.

ENFORCEMENT ACTIVITY13 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHcontext

Occupational health samples

16 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 EXPOSURE16 samples
personal-health-samples
04 / PRODUCTIONcontext

Quarterly production and employment

32K employee hours and 58 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

11 contested-violation rows, 11 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE22 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 CONTEXT7 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

69 inspection events and 2K 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
503890850.20-7(b)Citation
973241956.14103(b)Citation
973241856.9101S&S
973222856.12030Citation
973157056.9101Citation
915846656.14207Citation
915899856.14206(b)Citation
915802356.12028Citation
OTHER HEALTH SAMPLES8 latest shown

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

Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgBackhoe Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgBulldozer Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgScraper Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgScraper Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgBulldozer Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgScraper Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgScraper 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 · contractors19Aug 29, 2002—Jul 12, 2025mine-keyed
Addresses of Recordidentity · logistics1Nov 19, 1991—Nov 19, 1991mine-keyed
Assessed Violationscompliance · legal119Feb 11, 2003—Feb 3, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal11Mar 20, 2007—Jan 30, 2019mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal—No published rowsabsent / not applicable
Contested Violationscompliance · legal11Jun 20, 2006—Aug 16, 2018mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety1,523Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety350Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance6Jan 1, 1950—Jun 1, 2006mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance212Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance54Not published—Not publishedmine-keyed
Inspectionssafety · compliance69Jan 24, 2001—Aug 24, 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 · safety16Jun 21, 2006—Aug 27, 2024mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal120Feb 11, 2003—Feb 3, 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.