MSHA DATABASEMSHA records · 17 contributing sources · snapshot Oct 13, 2026

MINE DETAILS

Blue Creek No. 1 UG Mine

ActiveUndergroundCoal (Bituminous)
MSHA MINE ID4609297
LOCATIONKanawha, WV
PUBLIC RECORD26,368 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

161

18 significant & substantial (S&S)

  1. 2025 Q132
  2. 2025 Q220
  3. 2025 Q321
  4. 2025 Q417
  5. 2026 Q117
  6. 2026 Q216
  7. 2026 Q330
  8. 2026 Q4 *8

Accident records

4

0 records classified as fatality

  1. 2025 Q12
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

91,695.00

147 of 161 violations with amounts

  1. 2025 Q114,761
  2. 2025 Q211,032
  3. 2025 Q326,797
  4. 2025 Q46,330
  5. 2026 Q15,952
  6. 2026 Q27,494
  7. 2026 Q319,329
  8. 2026 Q4 *—

On-site inspection hours

1,996.00

19 inspections · 19 with hours

  1. 2025 Q1308.25
  2. 2025 Q2267.00
  3. 2025 Q3309.25
  4. 2025 Q4275.75
  5. 2026 Q1267.25
  6. 2026 Q2264.00
  7. 2026 Q3273.50
  8. 2026 Q4 *31.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q132114,761.00203308.3
2025-Q220211,032.00002267.0
2025-Q321326,797.00002309.3
2025-Q41736,330.00202275.8
2026-Q11725,952.00004267.3
2026-Q21627,494.00002264.0
2026-Q330319,329.00003273.5
2026-Q4 *82—00131.0

Most cited CFR sections

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

Safety activity

  1. violation5183780

    75.400

  2. violation5183779

    75.1106-3(a)(2)

  3. violation5183778

    75.512

  4. violation5183582

    75.604(b) · S&S

  5. violation5183581

    75.342(a)(4)

  6. violation5183580

    75.342(a)(4)

  7. violation5183579

    75.370(a)(1)

  8. violation5183578

    75.1725(a) · S&S

  9. inspectionF00ACE4

    Regular Safety and Health Inspection · 31.0 on-site hours

  10. violation9554319

    Description not reported

  11. violation9554320

    50.10(d)

  12. violation5029121

    50.12

  13. inspectionF012C6D

    Non-Injury Accident Investigation · 5.8 on-site hours

  14. inspectionF01428C

    Verbal Hazard Complaint Inspections · 15.0 on-site hours

  15. violation5183544

    75.370(a)(1) · S&S · $1,818.00 proposed

  16. violation5183543

    75.517 · S&S · $3,736.00 proposed

  17. violation5183542

    75.523-3(c)(2) · $151.00 proposed

  18. violation5183541

    75.503 · $226.00 proposed

  19. violation5186379

    75.370(a)(1) · $336.00 proposed

  20. violation5186378

    75.512 · $177.00 proposed

  21. violation5186377

    75.1714-6 · $432.00 proposed

  22. violation5027657

    70.209(a) · $432.00 proposed

  23. violation5027656

    70.209(a) · $432.00 proposed

  24. violation5027655

    70.209(a) · $432.00 proposed

  25. violation5027654

    70.209(a) · $432.00 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 TONS522,51220 rows · 4 receiving plants
HEAT CONTENT · BTU/LB11,961Weighted by reported tons
SULFUR / ASH · % BY WEIGHT0.82 / 13.29Separate averages over measured receipts
DELIVERED COST · USD/TON115.53100.0% of reported tons have usable costs
Quarterly receipts and quality
QuarterShort tonsHeat · Btu/lbSulfur %Ash %Delivered USD/ton
2025-Q3 *122,63412,0190.8913.29113.86
2025-Q496,72712,0270.7912.89113.37
2026-Q1120,36011,9000.8013.34111.68
2026-Q2134,21611,9470.7913.37119.67
2026-Q3 *48,57511,8720.8613.80122.21
Month / sourceReceiving plant / supplierShort tonsDelivered USD/tonHeat · Btu/lbSulfur %Ash %PurchaseTransport
2026-07EIA row 11731 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC48,575122.2111,8720.8613.80ContractBITRail
2026-06EIA row 9835 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC49,117119.5211,8670.7613.70ContractBITRail
2026-05EIA row 8002 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC61,008119.5911,9780.8113.10ContractBITRail
2026-04EIA row 6177 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC11,918120.1712,0770.7913.00ContractBITRail
2026-04EIA row 6624 · preliminaryMayo6250 · NC · BLACKHAWK COAL SALES, LLC12,173120.1711,9830.7613.70ContractBITRail
2026-03EIA row 4370 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC35,485111.2011,8930.7613.60ContractBITRail
2026-03EIA row 4386 · preliminaryMarshall (NC)2727 · NC · BLACKHAWK COAL SALES, LLC11,087111.4311,8520.8013.90ContractBITRail
2026-03EIA row 4800 · preliminaryMayo6250 · NC · BLACKHAWK COAL SALES, LLC12,159111.1611,8960.8113.30ContractBITRail
2026-02EIA row 2414 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC24,821111.5011,9020.8413.40ContractBITRail
2026-01EIA row 421 · preliminaryRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC36,808112.5111,9210.8212.90ContractBITRail
2025-12EIA row 34329 · finalMarshall (NC)2727 · NC · BLACKHAWK COAL SALES, LLC11,707115.6811,9430.8412.20ContractBITRail
2025-12EIA row 35430 · finalBelews Creek8042 · NC · BLACKHAWK COAL SALES, LLC10,872117.9712,1270.8012.40ContractBITRail
2025-11EIA row 31320 · finalRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC37,379112.3312,0240.7312.90ContractBITRail
2025-10EIA row 28366 · finalRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC24,499112.3412,0740.8613.30ContractBITRail
2025-10EIA row 28989 · finalMayo6250 · NC · BLACKHAWK COAL SALES, LLC12,270112.3311,9320.7913.10ContractBITRail
2025-09EIA row 25296 · finalRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC36,817112.3311,9200.8913.70ContractBITRail
2025-09EIA row 25923 · finalMayo6250 · NC · BLACKHAWK COAL SALES, LLC12,262112.3312,3470.9512.10ContractBITRail
2025-08EIA row 22153 · finalRoxboro2712 · NC · BLACKHAWK COAL SALES, LLC49,014114.0512,0590.8613.20ContractBITRail
2025-08EIA row 22798 · finalMayo6250 · NC · BLACKHAWK COAL SALES, LLC12,273115.9512,0130.9212.80ContractBITRail
2025-08EIA row 23334 · finalBelews Creek8042 · NC · BLACKHAWK COAL SALES, LLC12,268117.0511,8330.9214.10ContractBITRail
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/TON99.79Published county average
ESTIMATED SALES · SHORT TONS1,239,949Allocated from published county sales
ESTIMATED COAL REVENUE · USD123,734,476Covered mines only · not reported revenue
ANNUAL PRODUCTION COVERED100.0%1 of 1 producing annual mine records
Mine / countyAnnual production · tonsCounty FOB · USD/tonEst. sales · tonsEst. coal revenue · USDBasis / availability
Blue Creek No. 1 Ug Mine4609297 · Kanawha, West Virginia1,210,98099.791,239,949123,734,476County allocation estimate41.65% of eligible county production5 eligible mines / 5 sales respondents
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 HIERARCHYSev.en Global Investments a.s. → Blue Creek Mining, LLC → Blue Creek No. 1 UG Mine
HISTORY RECORDS614 relationships
INTERVAL CHECK1 REVIEWcontroller/operator overlap
—

Sev.en Global Investments a.s.controlsBlue Creek Mining, LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
—

Blackhawk Mining LLCcontrolsBlue Creek Mining, LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
—

Magnum Coal CompanycontrolsMidland Trail Energy LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
—

Patriot Coal CorporationcontrolsMidland Trail Energy LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
—

Patriot Coal CorporationcontrolsCoyote Coal Company LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
—

Magnum Coal CompanycontrolsCoyote Coal Company LLCoperatesBlue Creek No. 1 UG Mine

msha-controller-operator-history · controller/operator co-tenure derived on mine 4609297
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

141 historical accident/injury rows; 0 coded fatalities and 6,803 lost days across the published record.

ACCIDENT + INJURY RECORD16 since 2021
accidentsmine-production-quarterly
02 / COMPLIANCEwatch

Violations and penalties

2,657 violation rows across the full record; 403 carry an S&S flag and $1,553,914 appears in current assessed amounts.

ENFORCEMENT ACTIVITY865 since 2021
inspectionsviolationsassessed-violationsorders-107a
03 / HEALTHwatch

Occupational health samples

14,963 coal dust; 554 coal quartz; 403 noise. 0 personal-sample rows have a published C/E ratio above 1; 113 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 EXPOSURE16K samples
coal-dust-samplesquartz-samplesnoise-samples
04 / PRODUCTIONcontext

Quarterly production and employment

64K employee hours and 117 summed average employees across reported subunits in the latest published quarter.

2026-Q2258K tons
mine-production-quarterlymine-production-yearly
05 / LEGALwatch

Contests, conferences and decisions

1,262 contested-violation rows, 1,262 civil-penalty docket/decision rows, and 188 conference records linked by issuance number.

POST-ISSUANCE LIFECYCLE2,712 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 CONTEXT10 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations
07 / INSPECTIONScontext

Inspections

166 inspection events and 33K published inspection hours across the historical record.

OVERSIGHT COVERAGE47 since 2021
inspectionsviolations

HEALTH SAMPLING

Silica and quartz

Matching records3535 coal · 0 personal · 0 area
Sample status35 not voided0 voided · 0 status not reported
Mean coal quartz concentration5.83 µg/m³35 eligible measurements · 0 missing concentration
2026 · Jan 21, 2026–Aug 18, 2026
Date / sampleDataset / analyteOccupation / areaMeasurementSample statusPublished action
58543085 / lab 2026034447Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION0 µg/m³—% quartzNot voidedNot reported
58543082 / lab 2026034458Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION4 µg/m³1.8% quartzNot voidedNot reported
58542938 / lab 2026034446Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION6 µg/m³1.7% quartzNot voidedNot reported
58543080 / lab 2026034449Coal quartzQuartzSHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION1 µg/m³0.6% quartzNot voidedNot reported
58542943 / lab 2026034457Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION4 µg/m³2.5% quartzNot voidedNot reported
58542939 / lab 2026030986Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION1 µg/m³0.6% quartzNot voidedNot reported
58542926 / lab 2026030990Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION8 µg/m³3.6% quartzNot voidedNot reported
58542799 / lab 2026030995Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION3 µg/m³2.4% quartzNot voidedNot reported
58542941 / lab 2026030994Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION0 µg/m³—% quartzNot voidedNot reported
58543141 / lab 2026018788Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION1 µg/m³0.8% quartzNot voidedNot reported
58543211 / lab 2026018789Coal quartzQuartzSHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION3 µg/m³1.8% quartzNot voidedNot reported
58543149 / lab 2026018781Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION3 µg/m³2.7% quartzNot voidedNot reported
58542650 / lab 2026018787Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION1 µg/m³0.9% quartzNot voidedNot reported
58543142 / lab 2026018776Coal quartzQuartzSHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION3 µg/m³2.5% quartzNot voidedNot reported
58542649 / lab 2026018777Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION3 µg/m³1.4% quartzNot voidedNot reported
58543182 / lab 2026014715Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION5 µg/m³2% quartzNot voidedNot reported
58543134 / lab 2026014710Coal quartzQuartzROOF BOLTER (TWIN HEAD) (RETURN SIDE)NON DESIGNATED OCCUPATION5 µg/m³3% quartzNot voidedNot reported
58542659 / lab 2026014719Coal quartzQuartzSHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION5 µg/m³2.6% quartzNot voidedNot reported
58543167 / lab 2026014707Coal quartzQuartzCONTINUOUS MINER OPERATORDESIGNATED OCCUPATION4 µg/m³2.4% quartzNot voidedNot reported
58543156 / lab 2026014712Coal quartzQuartzSHUTTLE CAR OPERATOR (STANDARD SIDE)NON DESIGNATED OCCUPATION3 µg/m³1.6% 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.

RECENT PUBLIC RECORDS

Recent violations and samples

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

VIOLATIONS12 latest shown
518378075.400Citation
518377975.1106-3(a)(2)Citation
518377875.512Citation
518358275.604(b)S&S
518358175.342(a)(4)Citation
518358075.342(a)(4)Citation
518357975.370(a)(1)Citation
518357875.1725(a)S&S
OTHER HEALTH SAMPLES8 latest shown

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

Coal dustOCCUPATION CODE NOT FOUND
.161 mg/m³Voided
Coal dustOCCUPATION CODE NOT FOUND
.327 mg/m³Not voided
Coal dustUTILITY MAN
.077 mg/m³Not voided
Coal dustOCCUPATION CODE NOT FOUND
.173 mg/m³Not voided
Coal dustUTILITY MAN
.208 mg/m³Not voided
Coal dustOCCUPATION CODE NOT FOUND
.293 mg/m³Voided
Coal dustOCCUPATION CODE NOT FOUND
.419 mg/m³Not voided
Coal dustOCCUPATION CODE NOT FOUND
.318 mg/m³Not voided

SOURCE COVERAGE

Reporting dates and coverage

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

DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors141Apr 3, 2010—Nov 24, 2025mine-keyed
Addresses of Recordidentity · logistics1May 13, 2020—May 13, 2020mine-keyed
Assessed Violationscompliance · legal2,601Apr 16, 2009—Aug 13, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal1,262Feb 3, 2012—Mar 9, 2026mine-keyed
Coal Dust Sampleshealth · safety14,963Feb 4, 2010—Oct 8, 2026mine-keyed
Conferencescompliance · legal188Nov 9, 2011—Aug 24, 2026mine-keyed
Contested Violationscompliance · legal1,262May 25, 2010—Sep 16, 2025mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety1,580Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety344Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance6Jul 18, 2008—Oct 26, 2015mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance193Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance46Not published—Not publishedmine-keyed
Inspectionssafety · compliance166Dec 23, 2008—Oct 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 · equipment403Aug 25, 2010—Oct 29, 2025mine-keyed
Quartz Samples — Coalhealth · safety554Feb 4, 2010—Aug 18, 2026mine-keyed
Violationscompliance · safety · legal2,657Apr 16, 2009—Oct 7, 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.