# H & B Crushing

- **MSHA mine ID:** 1002000
- **Status:** Intermittent
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Canyon, ID
- **Operator:** H & B Crushing LLC
- **Controller:** Robert S Hall Jr; Robert S Hall Sr; Jeffrey P Hall
- **Public source rows linked:** 716
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robert S Hall Jr; Robert S Hall Sr; Jeffrey P Hall (0124461) → H & B Crushing LLC (0051744) → H & B Crushing (1002000)**

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

## Controller and operator valid-time history

- **Bob  Hall → B H Construction:** 2001-05-01 through 2003-11-12; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.
- **Bob  Hall et al → H & B Crushing LLC:** 2003-11-13 through 2015-12-30; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.
- **Steve  Dobson et al → H & B Crushing LLC:** 2003-11-13 through 2015-12-30; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.
- **Robert S Hall Jr et al → H & B Crushing LLC:** 2015-12-31 through current/open; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.
- **Jeffrey P Hall et al → H & B Crushing LLC:** 2015-12-31 through current/open; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.
- **Robert S Hall Sr et al → H & B Crushing LLC:** 2015-12-31 through current/open; derived from co-tenure at mine 1002000; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 11
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 3 since 2021:** Violations and penalties 228 violation rows across the full record; 67 carry an S&S flag and $91,809 appears in current assessed amounts.
3. **HEALTH — 14 samples:** Occupational health samples 14 personal. 2 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 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 25 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 22 civil-penalty docket/decision rows, and 2 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 — 7 since 2021:** Inspections 48 inspection events and 681 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 56.9300 — 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 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 56.9301 — Dump site restraints.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9301
- **30 CFR 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.14107 — Moving machine parts.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.12028 — Testing grounding systems.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.11027 — Scaffolds and working platforms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11027
- **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

## Source coverage

- **Addresses of Record:** 1 rows; 2018-01-16 through 2018-01-16; source ID `msha-addresses`
- **Assessed Violations:** 228 rows; 2002-07-02 through 2025-08-22; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 22 rows; 2004-08-16 through 2011-09-22; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 2 rows; 2015-05-19 through 2025-12-05; source ID `msha-conferences`
- **Contested Violations:** 1 rows; 2010-02-03 through 2010-02-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 2 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 2001-05-01 through 2003-11-13; source ID `msha-controller-operator-history`
- **Inspections:** 48 rows; 2002-07-02 through 2026-07-20; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 137 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 25 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:** 14 rows; 2004-12-06 through 2020-06-30; source ID `msha-personal-health-samples`
- **Violations:** 228 rows; 2002-07-02 through 2025-08-22; 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/h-b-crushing-1002000`
- JSON: `/api/v1/mines/h-b-crushing-1002000`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1002000/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1002000/relationships`
- MCP resource: `mine://1002000/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`