MINE DETAILS
Auburn Facility
MSHA MINE ID4501237
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Auburn Facility47.17861, -122.92361Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. MSHA quarterly production and employment reports.
Coal production
0reported short tons
Hours worked
112,472reported employee hours
Tons per hour
0.00production ÷ 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 | 0 | 18,370 | 0.00 | 39 | 1/1 mines reporting |
| 2025 Q2 | 0 | 18,791 | 0.00 | 41 | 1/1 mines reporting |
| 2025 Q3 | 0 | 19,386 | 0.00 | 39 | 1/1 mines reporting |
| 2025 Q4 | 0 | 17,947 | 0.00 | 39 | 1/1 mines reporting |
| 2026 Q1 | 0 | 17,923 | 0.00 | 38 | 1/1 mines reporting |
| 2026 Q2 | 0 | 20,055 | 0.00 | 43 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
80 significant & substantial (S&S)
Accident records
40 records classified as fatality
Proposed penalties · USD
1,302.008 of 8 violations with amounts
On-site inspection hours
75.759 inspections · 9 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 | — | 2 | 0 | 1 | 2.3 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q3 | 2 | 0 | 302.00 | 1 | 0 | 2 | 16.3 |
| 2025-Q4 | 3 | 0 | 453.00 | 0 | 0 | 1 | 16.3 |
| 2026-Q1 | 0 | 0 | — | 1 | 0 | 1 | 1.5 |
| 2026-Q2 | 3 | 0 | 547.00 | 0 | 0 | 2 | 26.0 |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 2 | 13.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
Health Technical Investigation · 11.0 on-site hours
Impoundment Spot Inspection · 2.5 on-site hours
Impoundment Spot Inspection · 2.0 on-site hours
56.12013 · $245.00 proposed
Regular Safety and Health Inspection · 24.0 on-site hours
56.14110 · $151.00 proposed
56.14132(a) · $151.00 proposed
Impoundment Spot Inspection · 1.5 on-site hours
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee initially stated that they began welding and the auto darkening feature on their helmet was delayed, which they believed caused a burn to the eye. They sought evaluation today, 1/7, and was diagnosed with a foreign body of the right eye.
56.12004 · $151.00 proposed
Regular Safety and Health Inspection · 16.3 on-site hours
56.12004 · $151.00 proposed
56.4104(b) · $151.00 proposed
POWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was traveling on a haul road in a water truck when they hit an oversized speed bump and it catapulted them up and they hit the ceiling of the cab. Employee was not wearing a hard hat (no room).
56.14100(b) · $151.00 proposed
56.12023 · $151.00 proposed
Impoundment Spot Inspection · 1.0 on-site hours
Regular Safety and Health Inspection · 15.3 on-site hours
Impoundment Spot Inspection · 2.3 on-site hours
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Using a pipe wrench to break loose a plugged piece of equipment. EE stated EE was putting pressure on it, it broke loose and EE's left hand got caught between the pipe wrench and shiv. EE stated it crushed EE's hand in the same place of EE's previous fracture from last year.
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was servicing equipment, EE started to descend the ladder. When EE got to the last rung, EE's left foot going to the ground and as EE was letting go of the rails with EE's hands and stepping down with EE's right foot...EE caught EE's boot solidly on the last step which caused EE to fall back. EE's body twisted as EE was falling, landing EE on EE's right hip and back.
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.
—
CRH PLCcontrolsICON MaterialsoperatesAuburn Facility
msha-controller-operator-history · controller/operator co-tenure derived on mine 4501237—
Mark A Segale et alcontrolsM A Segale IncoperatesAuburn Facility
msha-controller-operator-history · controller/operator co-tenure derived on mine 4501237—
Mario A Segale et alcontrolsM A Segale IncoperatesAuburn Facility
msha-controller-operator-history · controller/operator co-tenure derived on mine 4501237Other 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
49 historical accident/injury rows; 0 coded fatalities and 542 lost days across the published record.
ACCIDENT + INJURY RECORD8 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
182 violation rows across the full record; 34 carry an S&S flag and $49,779 appears in current assessed amounts.
ENFORCEMENT ACTIVITY36 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHcontext
Occupational health samples
124 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 EXPOSURE124 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
20K employee hours and 43 summed average employees across reported subunits in the latest published quarter.
2026-Q20 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
7 contested-violation rows, 7 civil-penalty docket/decision rows, and 38 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE52 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 CONTEXT1 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
104 inspection events and 2K published inspection hours across the historical record.
OVERSIGHT COVERAGE28 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 14 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 |
|---|---|---|---|---|---|
| 000000202603834500 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Crusher Oper/Worker | 0.41× published limitConcentration: 0000.30 · limit: 0000.73Source unit unspecified | Not reported | NO ACTIONInspection F024FFE |
| 000000202603834600 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Laborer, Bullgang | 0.59× published limitConcentration: 0000.54 · limit: 0000.92Source unit unspecified | Not reported | NO ACTIONInspection F024FFE |
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 56.12013Splices and repairs of power cables.1 recent row ↗30 CFR 56.14110Flying or falling materials.1 recent row ↗30 CFR 56.14132Horns and backup alarms.1 recent row ↗30 CFR 56.12004Electrical conductors.3 recent rows ↗30 CFR 56.4104Combustible waste.1 recent row ↗30 CFR 56.14100Safety defects; examination, correction and records.1 recent row ↗30 CFR 56.12023Guarding electrical connections and resistor grids.1 recent row ↗30 CFR 56.20010Retaining dams.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
510575856.12013Citation
510575756.14110Citation
510575656.14132(a)Citation
510572356.12004Citation
510572256.12004Citation
510572156.4104(b)Citation
930831556.14100(b)Citation
930831456.12023Citation
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgBulldozer Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgCrusher Oper/Worker
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgCrusher Oper/Worker
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, <.1mgMechanic
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 · contractors49Mar 9, 2001—Jan 5, 2026mine-keyed
Addresses of Recordidentity · logistics1Jan 24, 1986—Jan 24, 1986mine-keyed
Assessed Violationscompliance · legal178Jan 4, 2000—Jun 9, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal7Nov 7, 2011—Dec 13, 2017mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal38Jun 28, 2000—Nov 13, 2023mine-keyed
Contested Violationscompliance · legal7Sep 16, 2010—Mar 23, 2017mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety48Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety12Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance3Jan 1, 1950—May 1, 1998mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance212Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance54Not published—Not publishedmine-keyed
Inspectionssafety · compliance104Jan 3, 2000—Sep 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 · safety124Nov 2, 2000—Sep 16, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal182Jan 4, 2000—Jun 9, 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.