MINE DETAILS
Freeport McMoRan Miami Inc
MSHA MINE ID0200112
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Freeport McMoRan Miami Inc33.40972, -110.85250Open 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
373,778reported 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 | 100,765 | 0.00 | 112 | 1/1 mines reporting |
| 2025 Q2 | 0 | 99,767 | 0.00 | 107 | 1/1 mines reporting |
| 2025 Q3 | 0 | 50,092 | 0.00 | 98 | 1/1 mines reporting |
| 2025 Q4 | 0 | 39,993 | 0.00 | 88 | 1/1 mines reporting |
| 2026 Q1 | 0 | 41,281 | 0.00 | 89 | 1/1 mines reporting |
| 2026 Q2 | 0 | 41,880 | 0.00 | 86 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
110 significant & substantial (S&S)
Accident records
90 records classified as fatality
Proposed penalties · USD
1,345.008 of 11 violations with amounts
On-site inspection hours
123.505 inspections · 5 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 | — | 1 | 0 | 0 | — |
| 2025-Q2 | 0 | 0 | — | 2 | 0 | 2 | 4.8 |
| 2025-Q3 | 5 | 0 | 755.00 | 1 | 0 | 1 | 30.8 |
| 2025-Q4 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2026-Q1 | 3 | 0 | 590.00 | 0 | 0 | 1 | 22.0 |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 3 | 0 | — | 4 | 0 | 1 | 66.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
50.30(a)
56.12028
56.12030
Regular Safety and Health Inspection · 66.0 on-site hours
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
lifting a heavy trash bag out of a container and strained left shoulder
OCCUPATIONAL SKIN DISEASES · OCCUPATNAL ILLNESS NOT DEG 1-6
Accident narrative
Employee was experiencing allergic reaction due to the environment inside the EW Tankhouse. Employee was experiencing redness and swelling on their face.
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
walking on wooden walkway the floor beneath gave way and the employee fell partially through the walkway
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
Flushing out lines on the 9 dump, while attempting to adjust the wobbler the wobbler tip broke off and raffinate solution sprayed the employees head/face area. The employee used their hands to wipe their eyes and got solution in their eyes.
48.29(c) · $151.00 proposed
56.12004 · $288.00 proposed
Regular Safety and Health Inspection · 22.0 on-site hours
47.41(a) · $151.00 proposed
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
employee entered thru a doorway into an office area, unaware of a step just inside the door. They tripped/fell on the stair resulting in a sprained ankle.
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was walking down the mid section of TP6 Down Chute Spillway SW-16a decline, when slipped and fell, landing on EE's left wrist.
62.170(b) · $151.00 proposed
56.12018 · $151.00 proposed
56.12028 · $151.00 proposed
56.14100(b) · $151.00 proposed
56.12019 · $151.00 proposed
Regular Safety and Health Inspection · 30.8 on-site hours
103 (g) Written Notification Hazard Complaint Inspectio · 2.8 on-site hours
OTHER · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee felt a pop in their left knee when they were getting into the work truck at the end of their shift.
HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY
Accident narrative
using a rachet wrench on a bolt and felt a pain in arm, was released full duty and the symptoms worsened. Employee was put off work on 6/10/2025
Verbal Hazard Complaint Inspections · 2.0 on-site hours
OTHER · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was fusing branch saddles on pipe and lifted their head to check on the fuse. When lifting their head they felt a pain and tightness in their neck.
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.
—
Freeport-McMoRan InccontrolsFreeport McMoRan Miami IncoperatesFreeport McMoRan Miami Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 0200112—
Phelps Dodge CorpcontrolsFreeport McMoRan Miami IncoperatesFreeport McMoRan Miami Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 0200112—
Cyprus Amax Minerals CompanycontrolsCyprus Miami Mining CorpoperatesFreeport McMoRan Miami Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 0200112—
Terra Industries InccontrolsInspiration Consolidated Copper CompanyoperatesFreeport McMoRan Miami Inc
msha-controller-operator-history · controller/operator co-tenure derived on mine 0200112Other 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
126 historical accident/injury rows; 1 coded fatalities and 1,779 lost days across the published record.
ACCIDENT + INJURY RECORD25 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
643 violation rows across the full record; 129 carry an S&S flag and $445,339 appears in current assessed amounts.
ENFORCEMENT ACTIVITY30 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHwatch
Occupational health samples
67 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 EXPOSURE67 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
42K employee hours and 86 summed average employees across reported subunits in the latest published quarter.
2026-Q20 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
65 contested-violation rows, 62 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE128 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 CONTEXT39 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
110 inspection events and 6K published inspection hours across the historical record.
OVERSIGHT COVERAGE16 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 2 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 50.30Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.1 recent row ↗30 CFR 56.12028Testing grounding systems.2 recent rows ↗30 CFR 56.12030Correction of dangerous conditions.1 recent row ↗30 CFR 48.29Records of training.1 recent row ↗30 CFR 56.12004Electrical conductors.1 recent row ↗30 CFR 47.41Requirement for container labels.1 recent row ↗30 CFR 62.170Audiometric testing.1 recent row ↗30 CFR 56.12018Identification of power switches.1 recent row ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
505939450.30(a)Citation
505944256.12028Citation
505939356.12030Citation
522041648.29(c)Citation
522041556.12004Citation
522041447.41(a)Citation
968679862.170(b)Citation
510340956.12018Citation
Coal dust, noise and other contaminants. Silica records above ↑
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
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgBulldozer 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
Respirable dust, <.1mgTruck Driver
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, <.1mgLeaching Operator
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 · contractors126Jan 9, 2000—Aug 21, 2026mine-keyed
Addresses of Recordidentity · logistics1Mar 9, 2010—Mar 9, 2010mine-keyed
Assessed Violationscompliance · legal635Mar 21, 2000—Mar 16, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal62Mar 25, 2009—Jan 18, 2023mine-keyed
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal1Feb 27, 2019—Feb 27, 2019mine-keyed
Contested Violationscompliance · legal65Apr 8, 2008—Jun 15, 2022mine-keyed
Contractor Employment and Production — Quarterlycontractors · production · safety5,608Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety1,269Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance4Jan 1, 1950—Jan 1, 2000mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance318Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance81Not published—Not publishedmine-keyed
Inspectionssafety · compliance110Mar 7, 2000—Aug 24, 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 · safety67Apr 8, 2009—Sep 3, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal643Mar 21, 2000—Sep 2, 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.