MINE DETAILS
Stone-Street Quarries Inc
MSHA MINE ID1200123
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Stone-Street Quarries Inc40.94333, -85.06444Open 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
202 significant & substantial (S&S)
Accident records
20 records classified as fatality
Proposed penalties · USD
6,198.0020 of 20 violations with amounts
On-site inspection hours
71.256 inspections · 6 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 | 5 | 1 | 2,825.00 | 0 | 0 | 1 | 9.3 |
| 2025-Q2 | 3 | 0 | 700.00 | 0 | 0 | 2 | 19.8 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 3 | 0 | 453.00 | 0 | 0 | 2 | 12.3 |
| 2026-Q2 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2026-Q3 | 9 | 1 | 2,220.00 | 1 | 0 | 1 | 30.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
POWERED HAULAGE · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was moving a powered radial stacker and hit their heel with the wheel. The wheel got their foot and caused a fracture in their left heel.
56.14112(a)(1) · $151.00 proposed
56.18002(a)(1) · $313.00 proposed
Regular Safety and Health Inspection · 30.0 on-site hours
56.14100(c) · $151.00 proposed
56.14132(a) · $151.00 proposed
56.14100(c) · $151.00 proposed
56.20003(a) · $432.00 proposed
56.20003(a) · $432.00 proposed
56.14112(b) · S&S · $288.00 proposed
56.20003(a) · $151.00 proposed
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was standing on the blade arm mount on the D8 bulldozer fueling the dozer. While trying to fuel the dozer employee was holding the bracket on the side of the dozer to balance with one hand and the fuel nozzle with the other they slipped off and fell 30". Employee landed on their feet however they hurt their left shoulder when they slipped off.
Compliance Follow-up Inspection · 2.0 on-site hours
Regular Safety and Health Inspection · 10.3 on-site hours
56.14132(b)(1) · $151.00 proposed
56.14101(a)(2) · $151.00 proposed
56.4603(b) · $151.00 proposed
Compliance Follow-up Inspection · 1.3 on-site hours
56.4101 · $151.00 proposed
Regular Safety and Health Inspection · 18.5 on-site hours
56.12047 · $398.00 proposed
56.14110 · $151.00 proposed
Regular Safety and Health Inspection · 9.3 on-site hours
56.14132(a) · $288.00 proposed
56.9300(b) · S&S · $1,968.00 proposed
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.
—
Larry GerigcontrolsStone-Street Quarries, Inc.operatesStone-Street Quarries Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 1200123—
Paul BercotcontrolsStone-Street Gravel IncoperatesStone-Street Quarries Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 1200123Other 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
5 historical accident/injury rows; 0 coded fatalities and 224 lost days across the published record.
ACCIDENT + INJURY RECORD3 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
217 violation rows across the full record; 50 carry an S&S flag and $104,526 appears in current assessed amounts.
ENFORCEMENT ACTIVITY78 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHcontext
Occupational health samples
34 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 EXPOSURE34 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
10K employee hours and 15 summed average employees across reported subunits in the latest published quarter.
2002-Q40 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
0 contested-violation rows, 0 civil-penalty docket/decision rows, and 19 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE19 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
79 inspection events and 2K published inspection hours across the historical record.
OVERSIGHT COVERAGE15 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 17, 2026. 7 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 56.14112Construction and maintenance of guards.2 recent rows ↗30 CFR 56.18002Examination of working places.1 recent row ↗30 CFR 56.14100Safety defects; examination, correction and records.2 recent rows ↗30 CFR 56.14132Horns and backup alarms.2 recent rows ↗30 CFR 56.20003Housekeeping.3 recent rows ↗30 CFR 56.14101Brakes.1 recent row ↗30 CFR 56.4603Closure of valves.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
511039556.14112(a)(1)Citation
511039456.18002(a)(1)Citation
511039356.14100(c)Citation
511039256.14132(a)Citation
511039156.14100(c)Citation
511039056.20003(a)Citation
511038956.20003(a)Citation
511038856.14112(b)S&S
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgUtility Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgUtility Man
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
Nuisance dust, respirable, <1% QtzLaborer, Bullgang
C/E: 00.02Concentration: 0000.20 · limit: 0010.00Source unit unspecified
Unlisted Particulate, respirable, <1% QtzTruck Driver
C/E: 00.00Concentration: 0000.91 · limit: 0000.00Source unit unspecified
Unlisted Particulate, respirable, <1% QtzFront-end Loader Operator
C/E: 00.00Concentration: 0000.92 · 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 · contractors5Apr 4, 2002—Aug 31, 2026mine-keyed
Addresses of Recordidentity · logistics1Aug 12, 1998—Aug 12, 1998mine-keyed
Assessed Violationscompliance · legal215Jan 11, 2000—Jul 28, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal—No published rowsabsent / not applicable
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal19Jan 21, 2022—Jan 21, 2022mine-keyed
Contested Violationscompliance · legal—No published rowsabsent / not applicable
Contractor Employment and Production — Quarterlycontractors · production · safety345Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety83Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance2Jan 1, 1950—Sep 16, 1987mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance36Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance68Not published—Not publishedmine-keyed
Inspectionssafety · compliance79Jan 11, 2000—Jul 22, 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 · safety34Aug 18, 2004—Jul 23, 2024mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal217Jan 11, 2000—Jul 28, 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.