# Hooksett Crushed Stone C607

- **MSHA mine ID:** 2700192
- **Status:** Intermittent
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** Merrimack, NH
- **Operator:** Pike Industries Inc
- **Controller:** CRH PLC
- **Public source rows linked:** 848
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CRH PLC (M06183) → Pike Industries Inc (L10129) → Hooksett Crushed Stone C607 (2700192)**

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

## Controller and operator valid-time history

- **R S  Audley → New England Crushing Company Inc:** 1950-01-01 through 1983-03-30; derived from co-tenure at mine 2700192; source `msha-controller-operator-history`.
- **Milo L  Pike → Pike Industries Inc:** 1983-03-31 through 1988-06-01; derived from co-tenure at mine 2700192; source `msha-controller-operator-history`.
- **CRH PLC → Pike Industries Inc:** 1988-06-02 through current/open; derived from co-tenure at mine 2700192; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 9
- 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 — 1 since 2021:** Accidents and injuries 12 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 11 since 2021:** Violations and penalties 60 violation rows across the full record; 9 carry an S&S flag and $8,574 appears in current assessed amounts.
3. **HEALTH — 116 samples:** Occupational health samples 116 personal. 1 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 6K employee hours and 12 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 16 linked rows:** Contests, conferences and decisions 2 contested-violation rows, 10 civil-penalty docket/decision rows, and 4 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 — 12 since 2021:** Inspections 64 inspection events and 908 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 56.4104 — Combustible waste.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104
- **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 56.14110 — 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 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **30 CFR 56.4201 — Inspection.** (2 retained recent rows) — 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 56.12018 — Identification of power switches.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **30 CFR 56.12071 — Movement or operation of equipment near high-voltage power lines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12071

## Source coverage

- **Accident, Injuries, and Illnesses:** 12 rows; 2000-04-19 through 2021-06-07; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-12-20 through 2024-12-20; source ID `msha-addresses`
- **Assessed Violations:** 60 rows; 2000-02-01 through 2024-03-06; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 10 rows; 2001-04-09 through 2017-01-31; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 4 rows; 2000-02-23 through 2024-03-06; source ID `msha-conferences`
- **Contested Violations:** 2 rows; 2015-10-05 through 2015-10-05; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 156 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 43 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 3 rows; 1950-01-01 through 1988-06-02; source ID `msha-controller-operator-history`
- **Inspections:** 64 rows; 2000-02-01 through 2026-06-17; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 261 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 55 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:** 116 rows; 2004-07-07 through 2022-09-14; source ID `msha-personal-health-samples`
- **Violations:** 60 rows; 2000-02-01 through 2024-03-06; 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/hooksett-crushed-stone-c607-2700192`
- JSON: `/api/v1/mines/hooksett-crushed-stone-c607-2700192`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2700192/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2700192/relationships`
- MCP resource: `mine://2700192/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`