# Ozark Quarry

- **MSHA mine ID:** 2302090
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Christian, MO
- **Operator:** Capital Materials, LLC
- **Controller:** Michael K Farmer; Elliott (Bud) E Farmer
- **Public source rows linked:** 964
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Michael K Farmer; Elliott (Bud) E Farmer (M02148) → Capital Materials, LLC (0145694) → Ozark Quarry (2302090)**

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

## Controller and operator valid-time history

- **Leo  Journagan → Leo Journagan Construction Company Inc:** 1993-08-01 through 2021-03-14; derived from co-tenure at mine 2302090; source `msha-controller-operator-history`.
- **Michael K Farmer  et al → Capital Materials, LLC:** 2021-03-15 through current/open; derived from co-tenure at mine 2302090; source `msha-controller-operator-history`.
- **Elliott (Bud) E Farmer  et al → Capital Materials, LLC:** 2021-03-15 through current/open; derived from co-tenure at mine 2302090; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 — 2 since 2021:** Accidents and injuries 10 historical accident/injury rows; 0 coded fatalities and 22 lost days across the published record.
2. **COMPLIANCE — 8 since 2021:** Violations and penalties 73 violation rows across the full record; 17 carry an S&S flag and $8,758 appears in current assessed amounts.
3. **HEALTH — 158 samples:** Occupational health samples 158 personal. 12 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 11K employee hours and 26 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 37 linked rows:** Contests, conferences and decisions 3 contested-violation rows, 31 civil-penalty docket/decision rows, and 3 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 — 17 since 2021:** Inspections 68 inspection events and 1K 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 56.14100 — Safety defects; examination, correction and records.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.3130 — Wall, bank, and slope stability.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3130
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.14108 — Overhead drive belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14108
- **30 CFR 56.14109 — Unguarded conveyors with adjacent travelways.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.13011 — Air receiver tanks.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13011
- **30 CFR 56.16006 — Protection of gas cylinder valves.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006
- **30 CFR 56.4200 — General requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200

## Source coverage

- **Accident, Injuries, and Illnesses:** 10 rows; 2000-12-12 through 2021-06-28; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2019-10-10 through 2019-10-10; source ID `msha-addresses`
- **Assessed Violations:** 72 rows; 2000-09-12 through 2025-12-29; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 31 rows; 2001-06-20 through 2013-02-28; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 3 rows; 2004-06-25 through 2008-06-09; source ID `msha-conferences`
- **Contested Violations:** 3 rows; 2012-06-27 through 2012-06-28; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 121 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 21 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1993-08-01 through 2021-03-15; source ID `msha-controller-operator-history`
- **Inspections:** 68 rows; 2000-02-22 through 2026-09-14; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 318 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 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:** 158 rows; 2002-09-05 through 2026-09-15; source ID `msha-personal-health-samples`
- **Violations:** 73 rows; 2000-09-12 through 2026-09-14; 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/ozark-quarry-2302090`
- JSON: `/api/v1/mines/ozark-quarry-2302090`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2302090/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2302090/relationships`
- MCP resource: `mine://2302090/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`