# Bedrock Quarry and Gravel

- **MSHA mine ID:** 4003354
- **Status:** Intermittent
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Hardin, TN
- **Operator:** Bedrock Quarry and Gravel
- **Controller:** Leigh Ann Bullington; Ray  Bullington; Ron  Newcomb; Rob  Bullington
- **Public source rows linked:** 620
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Leigh Ann Bullington; Ray  Bullington; Ron  Newcomb; Rob  Bullington (0198040) → Bedrock Quarry and Gravel (0201613) → Bedrock Quarry and Gravel (4003354)**

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

## Controller and operator valid-time history

- **Charles R  Smith → Tennessee Materials, Corp.:** 2009-08-05 through 2012-04-30; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Seth Jonathan  Smith → Horse Creek Rock Inc.:** 2012-05-01 through 2024-10-06; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Benjamin  Burcham → Bedrock Quarry and Gravel:** 2024-10-07 through 2025-03-25; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Melanie  Burcham → Bedrock Quarry and Gravel:** 2025-03-26 through 2026-02-12; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Rob  Bullington et al → Bedrock Quarry and Gravel:** 2026-02-13 through current/open; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Ron  Newcomb et al → Bedrock Quarry and Gravel:** 2026-02-13 through current/open; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Ray  Bullington et al → Bedrock Quarry and Gravel:** 2026-02-13 through current/open; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.
- **Leigh Ann Bullington et al → Bedrock Quarry and Gravel:** 2026-02-13 through current/open; derived from co-tenure at mine 4003354; source `msha-controller-operator-history`.

- History rows: 8
- Typed edges: 16
- 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 352 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 139 violation rows across the full record; 73 carry an S&S flag and $208,339 appears in current assessed amounts.
3. **HEALTH — 8 samples:** Occupational health samples 8 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 4K employee hours and 16 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 166 linked rows:** Contests, conferences and decisions 84 contested-violation rows, 82 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 — 2 since 2021:** Inspections 31 inspection events and 521 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 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (6 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 46.5 — New miner training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.5
- **30 CFR 46.8 — Annual refresher training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8
- **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 56.12032 — 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 56.11001 — 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 56.12005 — Protection of power conductors from mobile equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12005

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2010-04-19 through 2013-06-28; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2026-03-01 through 2026-03-01; source ID `msha-addresses`
- **Assessed Violations:** 134 rows; 2009-08-05 through 2016-09-06; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 82 rows; 2011-03-22 through 2013-08-29; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 84 rows; 2009-08-05 through 2012-09-27; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 16 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 8 rows; 2009-08-05 through 2024-10-07; source ID `msha-controller-operator-history`
- **Inspections:** 31 rows; 2009-08-05 through 2026-09-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 89 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 19 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:** 8 rows; 2009-08-11 through 2026-09-02; source ID `msha-personal-health-samples`
- **Violations:** 139 rows; 2009-08-05 through 2026-09-02; 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/bedrock-quarry-and-gravel-4003354`
- JSON: `/api/v1/mines/bedrock-quarry-and-gravel-4003354`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4003354/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4003354/relationships`
- MCP resource: `mine://4003354/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`