# Butler Plant

- **MSHA mine ID:** 3003137
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** Wayne, NY
- **Operator:** Heidelberg Materials Northeast LLC
- **Controller:** Heidelberg Materials AG
- **Public source rows linked:** 440
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Heidelberg Materials AG (M00004) → Heidelberg Materials Northeast LLC (L16322) → Butler Plant (3003137)**

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

## Controller and operator valid-time history

- **Gene Dewitt Corporation → Genesee Le Roy Stone Corp:** 1994-12-01 through 2000-02-10; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Hanson PLC → Hanson Aggregates Glsc Inc:** 2000-02-11 through 2002-04-11; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Hanson PLC → Hanson Aggregates New York Inc:** 2002-04-12 through 2004-03-28; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Hanson PLC → Hanson Aggregates Inc:** 2004-03-29 through 2004-06-10; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Hanson PLC → Heidelberg Materials Northeast-NY LLC:** 2004-06-11 through 2007-08-22; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Heidelberg Materials AG → Hanson Aggregates Inc:** 2007-08-23 through 2004-06-10; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Heidelberg Materials AG → Hanson Aggregates New York Inc:** 2007-08-23 through 2004-03-28; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Heidelberg Materials AG → Heidelberg Materials Northeast-NY LLC:** 2007-08-23 through 2025-05-29; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Martin Marietta Materials Inc → Hanson Aggregates Inc:** 2021-10-01 through 2004-06-10; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Heidelberg Materials AG → Heidelberg Materials Northeast LLC:** 2025-05-30 through current/open; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.
- **Hanson PLC → Heidelberg Materials Northeast LLC:** 2025-05-30 through 2007-08-22; derived from co-tenure at mine 3003137; source `msha-controller-operator-history`.

- History rows: 11
- Typed edges: 23
- Interval anomalies: 4
- 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 4 historical accident/injury rows; 0 coded fatalities and 22 lost days across the published record.
2. **COMPLIANCE — 23 since 2021:** Violations and penalties 41 violation rows across the full record; 6 carry an S&S flag and $6,681 appears in current assessed amounts.
3. **HEALTH — 17 samples:** Occupational health samples 17 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 2K employee hours and 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 9 linked rows:** Contests, conferences and decisions 4 contested-violation rows, 4 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 — 19 since 2021:** Inspections 49 inspection events and 634 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 56.14130 — Roll-over protective structures (ROPS) and seat belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130
- **30 CFR 56.14108 — Overhead drive belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14108
- **30 CFR 56.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.12004 — Electrical conductors.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **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 56.4201 — Inspection.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2001-09-06 through 2017-11-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-10-01 through 2020-10-01; source ID `msha-addresses`
- **Assessed Violations:** 41 rows; 2003-10-23 through 2026-06-30; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 4 rows; 2011-12-13 through 2014-01-07; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2012-08-16 through 2012-08-16; source ID `msha-conferences`
- **Contested Violations:** 4 rows; 2010-07-15 through 2012-06-07; source ID `msha-contested-violations`
- **Controller and Operator History:** 11 rows; 1994-12-01 through 2025-05-30; source ID `msha-controller-operator-history`
- **Inspections:** 49 rows; 2000-06-29 through 2026-09-02; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 212 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 54 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:** 17 rows; 2005-05-23 through 2026-09-02; source ID `msha-personal-health-samples`
- **Violations:** 41 rows; 2003-10-23 through 2026-06-30; 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/butler-plant-3003137`
- JSON: `/api/v1/mines/butler-plant-3003137`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3003137/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3003137/relationships`
- MCP resource: `mine://3003137/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`