# Amrize Hagerstown Facility

- **MSHA mine ID:** 1800019
- **Status:** Active
- **Type / commodity:** Facility / Cement
- **Location:** Washington, MD
- **Operator:** Amrize Cement Inc.
- **Controller:** Amrize Ltd
- **Public source rows linked:** 10,550
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Amrize Ltd (0193740) → Amrize Cement Inc. (0051046) → Amrize Hagerstown Facility (1800019)**

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

## Controller and operator valid-time history

- **Gulf + Western Industries Inc → Marquette Company:** 1950-01-01 through 1982-04-14; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.
- **Lone Star Industries Inc → Lone Star Cement Inc:** 1982-04-15 through 1985-08-28; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.
- **St Lawrence Cement LLC → St Lawrence Cement Llc:** 1985-08-29 through 2007-12-31; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.
- **Holcim Ltd → Amrize Cement Inc.:** 2008-01-01 through 2015-07-09; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.
- **Holcim Ltd → Amrize Cement Inc.:** 2015-07-10 through 2025-06-22; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.
- **Amrize Ltd → Amrize Cement Inc.:** 2025-06-23 through current/open; derived from co-tenure at mine 1800019; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 16
- 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 — 14 since 2021:** Accidents and injuries 111 historical accident/injury rows; 1 coded fatalities and 1,998 lost days across the published record.
2. **COMPLIANCE — 272 since 2021:** Violations and penalties 1,174 violation rows across the full record; 236 carry an S&S flag and $987,424 appears in current assessed amounts.
3. **HEALTH — 242 samples:** Occupational health samples 242 personal. 14 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 44K employee hours and 102 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 433 linked rows:** Contests, conferences and decisions 166 contested-violation rows, 167 civil-penalty docket/decision rows, and 100 conference records linked by issuance number.
6. **CONTRACTORS — 49 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 — 31 since 2021:** Inspections 131 inspection events and 7K 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 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 56.16005 — Securing gas cylinders.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005
- **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 56.20003 — Housekeeping.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 111 rows; 2000-05-01 through 2025-08-01; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1979-01-25 through 1979-01-25; source ID `msha-addresses`
- **Assessed Violations:** 1,163 rows; 2000-01-11 through 2026-06-25; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 167 rows; 2001-06-26 through 2026-02-23; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 100 rows; 2007-07-25 through 2026-01-20; source ID `msha-conferences`
- **Contested Violations:** 166 rows; 2006-05-04 through 2025-05-19; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 5,774 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1,116 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 1950-01-01 through 2008-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 131 rows; 2000-01-11 through 2026-05-18; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 317 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:** 242 rows; 2000-08-16 through 2026-06-24; source ID `msha-personal-health-samples`
- **Violations:** 1,174 rows; 2000-01-11 through 2026-06-25; 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/amrize-hagerstown-facility-1800019`
- JSON: `/api/v1/mines/amrize-hagerstown-facility-1800019`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1800019/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1800019/relationships`
- MCP resource: `mine://1800019/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`