# Trautman Quarry (CS-74)

- **MSHA mine ID:** 2300539
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Jefferson, MO
- **Operator:** Central Stone Company
- **Controller:** Riverstone Group
- **Public source rows linked:** 742
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Riverstone Group (M00233) → Central Stone Company (L00061) → Trautman Quarry (CS-74) (2300539)**

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

## Controller and operator valid-time history

- **Bussen Realty Co et al → Bussen Quarries Inc:** 1950-01-01 through 1990-04-30; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Missouri Gravel Co  et al → Bussen Quarries Inc:** 1950-01-01 through 1990-04-30; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → Bussen Quarries Inc:** 1990-05-01 through 2004-12-31; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Mark A  Bussen et al → TRAUTMAN QUARRY:** 2005-01-01 through 2021-12-29; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Bussen Quarries Inc et al → Bussen Quarries Inc:** 2012-01-30 through 2004-12-31; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group et al → Bussen Quarries Inc:** 2012-01-30 through 2004-12-31; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → Central Stone Company:** 2021-12-30 through 2022-10-19; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → TRAUTMAN QUARRY:** 2021-12-30 through 2021-12-29; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Mark A  Bussen et al → H Trautman Quarry Inc:** 2022-10-20 through 2021-12-29; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → H Trautman Quarry Inc:** 2022-10-20 through 2024-07-15; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → Bussen Quarries Inc:** 2022-10-20 through 2004-12-31; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.
- **Riverstone Group → Central Stone Company:** 2024-07-16 through current/open; derived from co-tenure at mine 2300539; source `msha-controller-operator-history`.

- History rows: 12
- Typed edges: 25
- Interval anomalies: 5
- 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 2 historical accident/injury rows; 0 coded fatalities and 53 lost days across the published record.
2. **COMPLIANCE — 11 since 2021:** Violations and penalties 92 violation rows across the full record; 14 carry an S&S flag and $11,288 appears in current assessed amounts.
3. **HEALTH — 42 samples:** Occupational health samples 42 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 5K employee hours and 10 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 35 linked rows:** Contests, conferences and decisions 7 contested-violation rows, 7 civil-penalty docket/decision rows, and 21 conference records linked by issuance number.
6. **CONTRACTORS — 0 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 — 14 since 2021:** Inspections 66 inspection events and 902 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 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **30 CFR 56.9300 — Berms or guardrails.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **30 CFR 56.11012 — Protection for openings around travelways.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012
- **30 CFR 56.4601 — Oxygen cylinder storage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601
- **30 CFR 56.14116 — Hand-held power tools.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14116
- **30 CFR 56.14110 — Flying or falling materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14110
- **30 CFR 56.20003 — Housekeeping.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030

## Source coverage

- **Accident, Injuries, and Illnesses:** 2 rows; 2006-02-16 through 2011-06-29; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2010-04-09 through 2010-04-09; source ID `msha-addresses`
- **Assessed Violations:** 92 rows; 2000-08-02 through 2026-02-09; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 7 rows; 2008-08-08 through 2026-08-03; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 21 rows; 2000-08-17 through 2026-04-07; source ID `msha-conferences`
- **Contested Violations:** 7 rows; 2007-10-24 through 2026-02-09; source ID `msha-contested-violations`
- **Controller and Operator History:** 12 rows; 1950-01-01 through 2024-07-16; source ID `msha-controller-operator-history`
- **Inspections:** 66 rows; 2000-08-02 through 2026-07-06; 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:** 42 rows; 2001-04-18 through 2024-07-10; source ID `msha-personal-health-samples`
- **Violations:** 92 rows; 2000-08-02 through 2026-02-09; 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/trautman-quarry-cs-74-2300539`
- JSON: `/api/v1/mines/trautman-quarry-cs-74-2300539`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2300539/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2300539/relationships`
- MCP resource: `mine://2300539/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`