MINE DETAILS
Luck Stone Atlanta Stephens Plant
MSHA MINE ID0901161
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Luck Stone Atlanta Stephens Plant33.61417, -84.42556Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. 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 – 2026-10-17
Violations
10 significant & substantial (S&S)
Accident records
10 records classified as fatality
Proposed penalties · USD
177.001 of 1 violations with amounts
On-site inspection hours
61.254 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 | 17.0 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q3 | 0 | 0 | — | 1 | 0 | 1 | 10.5 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 1 | 13.3 |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 1 | 0 | 177.00 | 0 | 0 | 1 | 20.5 |
| 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 |
|---|---|---|
| 30 CFR 56.12018Identification of power switches. | 1 | 0 |
Safety activity
Regular Safety and Health Inspection · 20.5 on-site hours
56.12018 · $177.00 proposed
Regular Safety and Health Inspection · 13.3 on-site hours
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
While working to replace a cylinder on a motor grader, the associate pulled the cylinder back to realign it & pinched EE's finger between the cylinder block & the frame of the motor grader.
Regular Safety and Health Inspection · 10.5 on-site hours
Regular Safety and Health Inspection · 17.0 on-site hours
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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.
—
Charles S Luck IV et alcontrolsStephens Industries, LLCoperatesLuck Stone Atlanta Stephens Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0901161—
Stephens Holding IncorporatedcontrolsStephens Industries, LLCoperatesLuck Stone Atlanta Stephens Plant
msha-controller-operator-history · controller/operator co-tenure derived on mine 0901161Other 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
28 historical accident/injury rows; 0 coded fatalities and 981 lost days across the published record.
ACCIDENT + INJURY RECORD8 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
250 violation rows across the full record; 57 carry an S&S flag and $166,265 appears in current assessed amounts.
ENFORCEMENT ACTIVITY25 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
39 personal. 2 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 EXPOSURE39 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
The source remains registered, but no mine-keyed quarterly production row was published.
NO CURRENT QUARTERNo published quarter
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
116 contested-violation rows, 116 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE232 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 CONTEXT7 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
66 inspection events and 1K published inspection hours across the historical record.
OVERSIGHT COVERAGE14 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 17, 2026. 28 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 |
|---|---|---|---|---|---|
| 000000202603416900 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Dry Screen Plant Operator | 0.27× published limitConcentration: 0000.19 · limit: 0000.71Source unit unspecified | Not reported | NO ACTIONInspection F03A8AC |
| 000000202603417100 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Dry Screen Plant Operator | 0× published limitConcentration: 0000.49 · limit: 0000.00Source unit unspecified | Not reported | NO ACTIONInspection F03A8AC |
| 000000202603417000 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Dry Screen Plant Operator | 0.32× published limitConcentration: 0000.42 · limit: 0001.33Source unit unspecified | Not reported | NO ACTIONInspection F03A8AC |
| 000000202603416800 | Metal/nonmetal personalQuartz, respirable, >1% Qtz | Lab Technician | 0.34× published limitConcentration: 0000.24 · limit: 0000.70Source unit unspecified | Not reported | NO ACTIONInspection F03A8AC |
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 56.12018Identification of power switches.2 recent rows ↗30 CFR 56.14132Horns and backup alarms.1 recent row ↗30 CFR 56.20003Housekeeping.2 recent rows ↗30 CFR 56.14112Construction and maintenance of guards.2 recent rows ↗30 CFR 56.11001Safe access.1 recent row ↗30 CFR 58.620Drill dust control.1 recent row ↗30 CFR 47.41Requirement for container labels.1 recent row ↗30 CFR 50.30Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
506989656.12018Citation
975401456.14132(a)Citation
963588656.20003(a)Citation
963588556.20003(a)Citation
963588456.14112(a)(1)Citation
970002756.11001S&S
970002658.620Citation
970002556.14112(a)(1)Citation
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgCrusher Oper/Worker
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
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
SOURCE COVERAGE
Reporting dates and coverage
13 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors28Jan 7, 2008—Sep 22, 2025mine-keyed
Addresses of Recordidentity · logistics1Jan 19, 2005—Jan 19, 2005mine-keyed
Assessed Violationscompliance · legal248Sep 14, 2005—Aug 19, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal116Apr 23, 2009—Mar 22, 2018mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal—No published rowsabsent / not applicable
Contested Violationscompliance · legal116Aug 21, 2007—Jul 11, 2017mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety748Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety184Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance2Sep 14, 2005—Sep 14, 2005mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance—No published rowsabsent / not applicable
Mine Employment and Production — Yearlyproduction · safety · compliance61Not published—Not publishedmine-keyed
Inspectionssafety · compliance66Sep 13, 2005—Aug 19, 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 · safety39Apr 21, 2009—Aug 20, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal250Sep 14, 2005—Aug 19, 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.