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

MINE DETAILS

Godfrey Branch Surface Mine

ActiveSurfaceCoal (Bituminous)
MSHA MINE ID4609613
LOCATIONMercer, WV
PUBLIC RECORD302 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

33

6 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q32
  4. 2025 Q41
  5. 2026 Q110
  6. 2026 Q219
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

0

0 records classified as fatality

  1. 2025 Q10
  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

10,277.00

33 of 33 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2151
  3. 2025 Q3302
  4. 2025 Q4151
  5. 2026 Q11,647
  6. 2026 Q28,026
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

175.25

6 inspections · 6 with hours

  1. 2025 Q1—
  2. 2025 Q242.25
  3. 2025 Q3—
  4. 2025 Q49.25
  5. 2026 Q171.50
  6. 2026 Q252.25
  7. 2026 Q3—
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q211151.0000142.3
2025-Q320302.00000—
2025-Q410151.000029.3
2026-Q11011,647.0000271.5
2026-Q21948,026.0000152.3
2026-Q300—000—
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5020899

    77.1606(c) · S&S · $432.00 proposed

  2. violation5020898

    77.1606(c) · $151.00 proposed

  3. violation9843477

    77.1606(c) · $4,047.00 proposed

  4. violation5020892

    77.1109(c)(1) · $151.00 proposed

  5. violation5020891

    77.1104 · $151.00 proposed

  6. violation5020890

    77.1606(c) · S&S · $432.00 proposed

  7. violation5020884

    77.1000 · S&S · $432.00 proposed

  8. violation5020883

    77.1000 · $288.00 proposed

  9. violation5020882

    77.1606(c) · $151.00 proposed

  10. violation5020881

    77.1000 · $151.00 proposed

  11. violation5020880

    77.1606(c) · $151.00 proposed

  12. violation5020879

    77.1606(c) · $151.00 proposed

  13. violation5020877

    77.1606(c) · $151.00 proposed

  14. violation5020876

    77.1606(c) · $151.00 proposed

  15. violation5020875

    72.620 · $151.00 proposed

  16. inspectionF00B9DE

    Regular Safety and Health Inspection · 52.3 on-site hours

  17. violation5020872

    77.1606(c) · $151.00 proposed

  18. violation5020871

    77.1606(c) · $151.00 proposed

  19. violation5020870

    77.1606(c) · $151.00 proposed

  20. violation5020869

    77.404(a) · S&S · $432.00 proposed

  21. violation5020294

    77.1007(a) · $151.00 proposed

  22. violation5024544

    77.1605(c) · $288.00 proposed

  23. violation5020293

    77.1606(c) · $151.00 proposed

  24. violation5020291

    77.410(c) · $151.00 proposed

  25. violation5020290

    77.1605(d) · $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.

Latest EIA month: 2026-07Source checked 2026-10-13 · publication lag differs from MSHA.

REPORTED RECEIPTS · SHORT TONS—0 rows · 0 receiving plants
HEAT CONTENT · BTU/LB—Weighted by reported tons
SULFUR / ASH · % BY WEIGHT— / —Separate averages over measured receipts
DELIVERED COST · USD/TON—No price coverage

No receipts matched this mine in the selected period. EIA-923 does not cover all mine sales, exports or metallurgical coal shipments.

Coverage, sources and calculations
  • Reported coal receipts at EIA-923 power plants/terminals; this is not a census of mine shipments, exports or metallurgical sales.
  • Matches use only the published MSHA ID, normalized to seven digits. Unidentified mine origins remain in the source table but are not assigned to a mine.
  • Portfolio attribution uses current MSHA ownership, not ownership at the shipment date. Receipts and production can differ because of timing, stocks and coverage.
  • Quality means are weighted by positive reported tons with that measurement. Delivered cost uses only rows with published cost, positive heat and positive tons; missing/withheld costs are never zero-filled.
  • USD/ton = (cents/MMBtu ÷ 100) × MMBtu/ton. This is plant delivered cost, not mine sales price or revenue.
  • Receipt month is as published, including records supplied by annual respondents. Recent months are preliminary and subject to revision. Missing rows do not prove zero shipments.

Imported releases start 2008-01. This window includes 12 published months. EIA releases · Survey instructions

  • 2026 · preliminary · EIA923_Schedules_2_3_4_5_M_07_2026_21SEP2026.xlsx · Page 5 Fuel Receipts and Costs
  • 2025 · final · EIA923_Schedules_2_3_4_5_M_12_2025_Final.xlsx · Page 5 Fuel Receipts and Costs

Latest priced year: 2024Source checked 2026-10-13. Prices apply only to their calendar year.

FOB PRICE BENCHMARK · USD/TON—Published county average
ESTIMATED SALES · SHORT TONS—Allocated from published county sales
ESTIMATED COAL REVENUE · USD—Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED—0 of 0 producing annual mine records
Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Godfrey Branch Surface Mine4609613 · Location unavailable————No matching annual production record
Method, assumptions and source records
  1. This is an annual county-sales allocation, not reported mine or company revenue. Currency is nominal USD in the source year; quantities are short tons.
  2. Mine share = same-year annual mine production / eligible same-county production. Estimated sales = published county sales × share. Estimated coal revenue = estimated sales × published county average FOB price.
  3. The model assumes eligible mines share county sales in proportion to production and receive the county-average price. Matching mine counts is a check, not proof of identical respondents. Mine quality, contracts and sales timing can differ substantially. No statistical confidence interval is implied.
  4. FOB excludes transport and insurance. EIA-923 delivered costs do not enter this model. No grade premium, state/national fallback, quarterly apportionment or carry-forward to a later year is applied.
  5. Eligibility follows the source's production threshold and excludes preparation-only and refuse operations. Withheld values, inconsistent county counts and missing/ambiguous locations produce no estimate.
  6. County sales are published in thousands of tons and prices to cents. Calculations retain precision, but the inputs are rounded and the allocation is approximate.
  7. Portfolio attribution uses current MSHA ownership, not ownership during the sales year. Covered-mine sums exclude unavailable estimates and must not be read as whole-company revenue. Coverage denominators use the annual EIA mine-production release.

Sales-reporting threshold: 50,000 short tons per mine in 2024. Withheld sales or prices stay unavailable.

EIA Table 30 · county sales and FOB prices · EIA annual mine production · Release index

Annual report released November 19, 2025. Method: county-sales-allocation-v1. JSON and CSV preserve source row numbers and file checksums.

OWNERSHIP

Operator and controller history

Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.

CURRENT HIERARCHYMohegan Energy Trustees LLC → Onyx Energy, LLC → Godfrey Branch Surface Mine
HISTORY RECORDS511 relationships
INTERVAL CHECK2 REVIEWcontroller/operator overlap
—

Mohegan Energy Trustees LLCcontrolsOnyx Energy, LLCoperatesGodfrey Branch Surface Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609613
—

Richard G Preservati IIcontrolsOnyx Energy, LLCoperatesGodfrey Branch Surface Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609613
—

John StonecontrolsStacy Equipment and Repairs, IncorporatedoperatesGodfrey Branch Surface Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609613
—

Mohegan Energy Trustees LLCcontrolsOnyx Energy, LLCoperatesGodfrey Branch Surface Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609613
—

Richard G Preservati IIcontrolsOnyx Energy, LLCoperatesGodfrey Branch Surface Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609613
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 / SAFETYneutral

Accidents and injuries

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

ACCIDENT + INJURY RECORD0 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

33 violation rows across the full record; 6 carry an S&S flag and $7,048 appears in current assessed amounts.

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

Occupational health samples

33 coal dust; 5 coal quartz; 10 noise. 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 EXPOSURE48 samples
coal-dust-samplesquartz-samplesnoise-samples
04 / PRODUCTIONcontext

Quarterly production and employment

8K employee hours and 14 summed average employees across reported subunits in the latest published quarter.

2026-Q221K tons
mine-production-quarterlymine-production-yearly
05 / LEGALwatch

Contests, conferences and decisions

2 contested-violation rows, 2 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE5 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 CONTEXT2 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

6 inspection events and 298 published inspection hours across the historical record.

OVERSIGHT COVERAGE6 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records44 coal · 0 personal · 0 area
Sample status4 not voided0 voided · 0 status not reported
Mean coal quartz concentration18.5 µg/m³4 eligible measurements · 0 missing concentration
2026 · Mar 16, 2026–Apr 7, 2026
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
58574213 / lab 2026015135Coal quartzQuartzHIGHWALL DRILL OPERATORDESIGNATED WORK POSITION17 µg/m³10.2% quartzNot voidedNot reported
58574196 / lab 2026011415Coal quartzQuartzHIGHWALL DRILL OPERATORDESIGNATED WORK POSITION21 µg/m³9.8% quartzNot voidedNot reported
58574567 / lab 2026011411Coal quartzQuartzHIGHWALL DRILL OPERATORDESIGNATED WORK POSITION31 µg/m³15.1% quartzNot voidedNot reported
58574193 / lab 2026011414Coal quartzQuartzBULLDOZER OPERATORDESIGNATED WORK POSITION5 µg/m³2.4% quartzNot voidedNot reported
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
502089977.1606(c)S&S
502089877.1606(c)Citation
984347777.1606(c)Citation
502089277.1109(c)(1)Citation
502089177.1104Citation
502089077.1606(c)S&S
502088477.1000S&S
502088377.1000Citation
OTHER HEALTH SAMPLES8 latest shown

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

Coal dustHIGHWALL DRILL OPERATOR
.054 mg/m³Voided · CONTROL FILTER INVALID
Coal dustBULLDOZER OPERATOR
.055 mg/m³Voided · CONTROL FILTER INVALID
Coal dustHIGHLIFT OPERATOR/FRONT END LOADER
.806 mg/m³Not voided
Coal dustHIGHWALL DRILL OPERATOR
.176 mg/m³Not voided
Coal dustREFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE
.2 mg/m³Not voided
Coal dustBULLDOZER OPERATOR
.039 mg/m³Not voided
Coal dustBULLDOZER OPERATOR
.016 mg/m³Not voided
Coal dustHIGHWALL DRILL OPERATOR
.221 mg/m³Not voided

SOURCE COVERAGE

Reporting dates and coverage

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

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors—No published rowsabsent / not applicable
Addresses of Recordidentity · logistics1Aug 7, 2026—Aug 7, 2026mine-keyed
Assessed Violationscompliance · legal33May 29, 2025—Apr 21, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal2Aug 11, 2026—Aug 11, 2026mine-keyed
Coal Dust Sampleshealth · safety33Jun 24, 2025—Sep 30, 2026mine-keyed
Conferencescompliance · legal1Jan 16, 2026—Jan 16, 2026mine-keyed
Contested Violationscompliance · legal2Mar 24, 2026—Apr 15, 2026mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety125Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety38Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance5Aug 30, 2022—Jun 6, 2026mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance5Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance2Not published—Not publishedmine-keyed
Inspectionssafety · compliance6May 29, 2025—Apr 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 · safety—No published rowsabsent / not applicable
Noise Sampleshealth · safety · equipment10Jul 1, 2025—Mar 16, 2026mine-keyed
Quartz Samples — Coalhealth · safety5Jul 1, 2025—Apr 7, 2026mine-keyed
Violationscompliance · safety · legal33May 29, 2025—Apr 21, 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.