# FMC @ GRANGER

- **MSHA mine ID:** 4800639
- **Status:** Abandoned
- **Type / commodity:** Underground / Trona
- **Location:** Sweetwater, WY
- **Operator:** FMC Corp
- **Controller:** FMC Corp
- **Public source rows linked:** 2,064
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**FMC Corp (M00472) → FMC Corp (L00556) → FMC @ GRANGER (4800639)**

Current identity source: `msha-mines`. This is a current snapshot, not a historical claim.

## Controller and operator valid-time history

- **Societe Nationale Elf Aquitaine → Tg Soda Ash Inc:** 1950-01-01 through 1999-06-30; derived from co-tenure at mine 4800639; source `msha-controller-operator-history`.
- **FMC Corp → FMC Corp:** 1999-07-01 through current/open; derived from co-tenure at mine 4800639; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- Interval anomalies: 0
- Valid-time bounds: inclusive; date granularity; null end means open-ended in the upstream history row; not independent proof of present control.
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 22 historical accident/injury rows; 0 coded fatalities and 249 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 207 violation rows across the full record; 28 carry an S&S flag and $17,454 appears in current assessed amounts.
3. **HEALTH — 5 samples:** Occupational health samples 5 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.
4. **PRODUCTION — 0 tons:** Quarterly production and employment 35K employee hours and 87 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 167 linked rows:** Contests, conferences and decisions 83 contested-violation rows, 83 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
6. **CONTRACTORS — 4 linked entities:** 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.
7. **INSPECTIONS — 0 since 2021:** Inspections 185 inspection events and 2K published inspection hours across the historical record.

## EIA annual operating context

No matched record in the 2024 EIA coal-public workbook. This may be inapplicable for a non-coal operation.

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 57.12032 — Inspection and cover plates.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12032
- **30 CFR 56.12004 — Electrical conductors.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.12025 — Grounding circuit enclosures.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025
- **30 CFR 56.12013 — Splices and repairs of power cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013
- **30 CFR 57.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12004
- **30 CFR 57.3200 — Correction of hazardous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-B/section-57.3200
- **30 CFR 57.20011 — Barricades and warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20011
- **30 CFR 57.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14100
- **30 CFR 57.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12030

## Source coverage

- **Accident, Injuries, and Illnesses:** 22 rows; 2000-02-25 through 2007-03-29; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2007-06-07 through 2007-06-07; source ID `msha-addresses`
- **Assessed Violations:** 207 rows; 2000-02-15 through 2007-04-02; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 83 rows; 2007-12-04 through 2009-02-12; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2000-06-01 through 2000-06-01; source ID `msha-conferences`
- **Contested Violations:** 83 rows; 2006-03-17 through 2007-03-29; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 965 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 151 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1950-01-01 through 1999-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 185 rows; 2000-01-13 through 2007-06-07; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 120 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 31 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Metal and Nonmetal Personal Health Samples:** 5 rows; 2001-03-22 through 2006-08-23; source ID `msha-personal-health-samples`
- **Violations:** 207 rows; 2000-02-15 through 2007-04-02; source ID `msha-violations`

## Caveats

- This is public-record decision support, not legal advice or an official MSHA record.
- Missing data can indicate no event, publication delay, an unresolved identity, or inapplicability.
- Contractor production data is entity-level and is not attributed to this mine.

## Alternate representations

- HTML: `/mines/fmc-granger-4800639`
- JSON: `/api/v1/mines/fmc-granger-4800639`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4800639/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4800639/relationships`
- MCP resource: `mine://4800639/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`