# EAGLE QUARRY

- **MSHA mine ID:** 4300307
- **Status:** Intermittent
- **Type / commodity:** Surface / Dimension Slate
- **Location:** Rutland, VT
- **Operator:** Western Slate, Inc.
- **Controller:** Jeffrey N  Harrison
- **Public source rows linked:** 107
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jeffrey N  Harrison (M09469) → Western Slate, Inc. (L12332) → EAGLE QUARRY (4300307)**

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

## Controller and operator valid-time history

- **William J  Billow → Green Mountain Slate Inc:** 1979-01-01 through 2019-03-27; derived from co-tenure at mine 4300307; source `msha-controller-operator-history`.
- **Jeffrey N  Harrison → Western Slate, Inc.:** 2019-03-28 through current/open; derived from co-tenure at mine 4300307; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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 1 historical accident/injury rows; 0 coded fatalities and 172 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 11 violation rows across the full record; 2 carry an S&S flag and $950 appears in current assessed amounts.
3. **HEALTH — 3 samples:** Occupational health samples 3 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 631 employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 8 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 6 civil-penalty docket/decision rows, and 1 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 — 7 since 2021:** Inspections 14 inspection events and 167 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 56.23002 — Written safety program.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002
- **30 CFR 56.14132 — Horns and backup alarms.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **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 47.31 — Requirement for a HazCom program.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-D/section-47.31
- **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 56.14101 — 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 56.9300 — 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 56.18002 — Examination of working places.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2001-10-19 through 2001-10-19; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2023-05-25 through 2023-05-25; source ID `msha-addresses`
- **Assessed Violations:** 11 rows; 2000-06-13 through 2024-10-21; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 6 rows; 2000-11-06 through 2020-06-22; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2024-12-26 through 2024-12-26; source ID `msha-conferences`
- **Contested Violations:** 1 rows; 2020-01-27 through 2020-01-27; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 1979-01-01 through 2019-03-28; source ID `msha-controller-operator-history`
- **Inspections:** 14 rows; 2000-06-13 through 2025-11-18; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 43 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 12 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:** 3 rows; 2022-04-26 through 2024-10-22; source ID `msha-personal-health-samples`
- **Violations:** 11 rows; 2000-06-13 through 2024-10-21; 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/eagle-quarry-4300307`
- JSON: `/api/v1/mines/eagle-quarry-4300307`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4300307/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4300307/relationships`
- MCP resource: `mine://4300307/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`