MINE DETAILS
Alloy Dock
MSHA MINE ID4606497
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Alloy Dock38.14028, -81.11611Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. MSHA quarterly production and employment reports.
Coal production
—reported short tons
Hours worked
—reported employee hours
Tons per hour
—production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
00 significant & substantial (S&S)
Accident records
00 records classified as fatality
Proposed penalties · USD
—0 of 0 violations with amounts
On-site inspection hours
1.254 inspections · 4 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 0 | 0 | — | 0 | 0 | 1 | 0.5 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 1 | 0.3 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 1 | 0.3 |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 1 | 0.3 |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
| Section | Violations | S&S |
|---|
No violation records in this period.
Safety activity
Spot Inspection · 0.3 on-site hours
Spot Inspection · 0.3 on-site hours
Spot Inspection · 0.3 on-site hours
Spot Inspection · 0.5 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.
EIA-923 · COAL RECEIPTS
Coal shipments and quality
Receipts reported by power plants and terminals, matched by MSHA mine ID.
No receipts matched this mine in the selected period. EIA-923 does not cover all mine sales, exports or metallurgical coal shipments.
Delivered cost includes transport and is not mine revenue. Missing prices remain blank. * Fewer than three months are published in the selected quarter. Receipts reflect the months EIA has published; an unfinished quarter is not comparable with a full quarter. Portfolio matches use current ownership.
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
EIA ANNUAL COAL REPORT · 2024
Coal prices and estimated revenue
Annual county prices and a production-based allocation of county coal sales.
The estimate assumes each eligible mine receives its county-average price and shares county sales in proportion to production. Actual sales and prices can differ substantially. Unavailable estimates are excluded; this is not a total for the whole portfolio. 1 current coal members have no matching annual record; their coverage is unknown. Annual price data uses a separate window from the MSHA charts.
| Mine / county | Annual production · tons | County FOB · USD/ton | Est. sales · tons | Est. coal revenue · USD | Basis / availability |
|---|---|---|---|---|---|
| Alloy Dock4606497 · Location unavailable | — | — | — | — | No matching annual production record |
Method, assumptions and source records
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
—
Sandeep AgarwalcontrolsPeriama Handling, LLCoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
Douglas M EplingcontrolsMountain Edge Mining, Inc.operatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
Sandeep AgarwalcontrolsPeriama Handling, LLCoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
Energy Coal Resources InccontrolsAppalachian Fuels LLCoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
John C Smith JrcontrolsAppalachian Fuels LLCoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
Bruce A DuschcontrolsK C C IncoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
MidAmerican Energy Holdings CompanycontrolsVandalia Mining CorpoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497—
Edward J KingcontrolsK C C IncoperatesAlloy Dock
msha-controller-operator-history · controller/operator co-tenure derived on mine 4606497Other 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
2 historical accident/injury rows; 0 coded fatalities and 114 lost days across the published record.
ACCIDENT + INJURY RECORD0 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEneutral
Violations and penalties
79 violation rows across the full record; 22 carry an S&S flag and $32,311 appears in current assessed amounts.
ENFORCEMENT ACTIVITY0 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHcontext
Occupational health samples
40 coal dust; 17 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 EXPOSURE57 samples
coal-dust-samplesnoise-samples04 / PRODUCTIONcontext
Quarterly production and employment
0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
2014-Q30 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
9 contested-violation rows, 9 civil-penalty docket/decision rows, and 11 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE29 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions06 / 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-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
57 inspection events and 626 published inspection hours across the historical record.
OVERSIGHT COVERAGE11 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 0 silica records across the mine’s published history.
Personal silica samples · concentration / limit
Quarterly mean · published C/E ratio
— No eligible measurements. * Quarter in progress. Means describe the available samples, not average exposure across the mine.
Quartz % is the sample’s quartz content; µg/m³ is its reported concentration. Personal C/E is the ratio to the limit published with that sample. Personal and area concentration units and void status are not specified in those source files.
| Date / sample | Dataset / analyte | Occupation / area | Measurement | Sample status | Published 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.
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.
30 CFR 77.502Electric equipment; examination, testing, and maintenance.2 recent rows ↗30 CFR 77.1102Warning signs; smoking and open flame.1 recent row ↗30 CFR 77.206Ladders; construction; installation and maintenance.1 recent row ↗30 CFR 71.403Waiver of surface facilities requirements; posting of waiver.1 recent row ↗30 CFR 41.12Changes; notification by operator.1 recent row ↗30 CFR 77.1607Loading and haulage equipment; operation.1 recent row ↗30 CFR 77.1605Loading and haulage equipment; installations.2 recent rows ↗30 CFR 77.205Travelways at surface installations.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
900458577.502Citation
900458477.1102Citation
900458377.206(a)Citation
815583771.403(c)Citation
815583641.12Citation
815583577.502Citation
815583477.1607(i)S&S
815583377.1605(k)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Coal dustHIGHLIFT OPERATOR/FRONT END LOADER
.145 mg/m³Not voided
Coal dustOUTSIDE FOREMAN
.442 mg/m³Not voided
Coal dustHIGHLIFT OPERATOR/FRONT END LOADER
.031 mg/m³Not voided
NoiseOUTSIDE FOREMAN
PEL dose: 7%Action-level dose: 37%
NoiseHIGHLIFT OPERATOR/FRONT END LOADER
PEL dose: 23%Action-level dose: 56%
NoiseHIGHLIFT OPERATOR/FRONT END LOADER
PEL dose: 9%Action-level dose: 18%
Coal dustTIPPLE OPERATOR
.017 mg/m³Not voided
Coal dustHIGHLIFT OPERATOR/FRONT END LOADER
.004 mg/m³Not voided
SOURCE COVERAGE
Reporting dates and coverage
16 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors2Jun 12, 2012—Apr 6, 2013mine-keyed
Addresses of Recordidentity · logistics1Jun 1, 2026—Jun 1, 2026mine-keyed
Assessed Violationscompliance · legal73Jan 27, 2000—Dec 18, 2013mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal9Apr 28, 2009—Dec 31, 2013mine-keyed
Coal Dust Sampleshealth · safety40Sep 14, 2000—Dec 19, 2013mine-keyed
Conferencescompliance · legal11Jul 24, 2007—Feb 6, 2012mine-keyed
Contested Violationscompliance · legal9Nov 7, 2007—Oct 12, 2011mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety160Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety44Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance8Mar 1, 1982—Jul 15, 2014mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance39Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance8Not published—Not publishedmine-keyed
Inspectionssafety · compliance57Jan 27, 2000—Apr 16, 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 · equipment17Jun 6, 2000—Dec 19, 2013mine-keyed
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal79Jan 27, 2000—Dec 18, 2013mine-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.