# CHANUTE QUARRY

- **MSHA mine ID:** 1400034
- **Status:** Active
- **Type / commodity:** Facility / Cement
- **Location:** Neosho, KS
- **Operator:** Ash Grove Cement Company
- **Controller:** CRH PLC
- **Public source rows linked:** 12,274
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CRH PLC (M06183) → Ash Grove Cement Company (L02019) → CHANUTE QUARRY (1400034)**

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

## Controller and operator valid-time history

- **Ash Grove Cement Company → Ash Grove Cement Company:** 1950-01-01 through 2018-06-20; derived from co-tenure at mine 1400034; source `msha-controller-operator-history`.
- **CRH PLC → Ash Grove Cement Company:** 2018-06-21 through current/open; derived from co-tenure at mine 1400034; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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 — 37 since 2021:** Accidents and injuries 287 historical accident/injury rows; 0 coded fatalities and 1,920 lost days across the published record.
2. **COMPLIANCE — 486 since 2021:** Violations and penalties 1,550 violation rows across the full record; 260 carry an S&S flag and $666,907 appears in current assessed amounts.
3. **HEALTH — 260 samples:** Occupational health samples 256 personal; 4 area. 3 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 62K employee hours and 152 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 558 linked rows:** Contests, conferences and decisions 272 contested-violation rows, 263 civil-penalty docket/decision rows, and 23 conference records linked by issuance number.
6. **CONTRACTORS — 69 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 — 42 since 2021:** Inspections 139 inspection events and 9K 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 56.12004 — 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 56.13021 — High-pressure hose connections.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13021
- **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 56.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 56.4200 — General requirements.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200
- **30 CFR 56.12019 — Access to stationary electrical equipment or switchgear.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12019
- **30 CFR 56.16003 — Storage of hazardous materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16003
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 287 rows; 2000-01-03 through 2026-07-15; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1973-07-18 through 1973-07-18; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 4 rows; 2023-03-29 through 2023-03-29; source ID `msha-area-samples`
- **Assessed Violations:** 1,539 rows; 2000-01-04 through 2026-08-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 263 rows; 2000-08-15 through 2026-09-30; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 23 rows; 2001-01-22 through 2023-06-15; source ID `msha-conferences`
- **Contested Violations:** 272 rows; 2006-03-28 through 2026-02-12; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 6,189 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1,349 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 139 rows; 2000-01-03 through 2026-08-31; 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:** 256 rows; 2003-12-11 through 2025-09-17; source ID `msha-personal-health-samples`
- **Violations:** 1,550 rows; 2000-01-04 through 2026-08-14; 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/chanute-quarry-1400034`
- JSON: `/api/v1/mines/chanute-quarry-1400034`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1400034/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1400034/relationships`
- MCP resource: `mine://1400034/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`