# HAVERSTRAW QUARRY & MILL

- **MSHA mine ID:** 3000075
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** Rockland, NY
- **Operator:** Tilcon New York Inc
- **Controller:** CRH PLC
- **Public source rows linked:** 2,857
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CRH PLC (M06183) → Tilcon New York Inc (L15562) → HAVERSTRAW QUARRY & MILL (3000075)**

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

## Controller and operator valid-time history

- **Martin Marietta Materials Inc → Martin Marietta Aggregates:** 1950-01-01 through 1978-03-31; derived from co-tenure at mine 3000075; source `msha-controller-operator-history`.
- **Boyle Jay B → Hudson River Aggregates Inc:** 1978-04-01 through 1981-01-25; derived from co-tenure at mine 3000075; source `msha-controller-operator-history`.
- **BTR PLC → Tilcon New York Inc:** 1981-01-26 through 1996-09-08; derived from co-tenure at mine 3000075; source `msha-controller-operator-history`.
- **CRH PLC → Tilcon New York Inc:** 1996-09-09 through current/open; derived from co-tenure at mine 3000075; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 12
- 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 — 10 since 2021:** Accidents and injuries 45 historical accident/injury rows; 0 coded fatalities and 1,584 lost days across the published record.
2. **COMPLIANCE — 84 since 2021:** Violations and penalties 354 violation rows across the full record; 41 carry an S&S flag and $85,317 appears in current assessed amounts.
3. **HEALTH — 131 samples:** Occupational health samples 131 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 21K employee hours and 41 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 166 linked rows:** Contests, conferences and decisions 62 contested-violation rows, 66 civil-penalty docket/decision rows, and 38 conference records linked by issuance number.
6. **CONTRACTORS — 14 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 — 18 since 2021:** Inspections 79 inspection events and 3K 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 56.16006 — Protection of gas cylinder valves.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006
- **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 56.14107 — Moving machine parts.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.4102 — Spillage and leakage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4102
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — 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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 45 rows; 2000-01-11 through 2025-12-24; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1982-12-27 through 1982-12-27; source ID `msha-addresses`
- **Assessed Violations:** 348 rows; 2000-01-11 through 2026-07-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 66 rows; 2002-01-04 through 2021-11-04; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 38 rows; 2001-04-30 through 2024-06-07; source ID `msha-conferences`
- **Contested Violations:** 62 rows; 2007-07-10 through 2021-01-20; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,076 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 253 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1950-01-01 through 1996-09-09; source ID `msha-controller-operator-history`
- **Inspections:** 79 rows; 2000-01-11 through 2026-07-10; 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:** 131 rows; 2001-04-03 through 2026-03-17; source ID `msha-personal-health-samples`
- **Violations:** 354 rows; 2000-01-11 through 2026-07-14; 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/haverstraw-quarry-mill-3000075`
- JSON: `/api/v1/mines/haverstraw-quarry-mill-3000075`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3000075/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3000075/relationships`
- MCP resource: `mine://3000075/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`