# Arcosa Erwinville Plant #1671

- **MSHA mine ID:** 1600033
- **Status:** Intermittent
- **Type / commodity:** Surface / Fire Clay
- **Location:** Pointe Coupee, LA
- **Operator:** Arcosa LW, BR, LLC.
- **Controller:** Arcosa, Inc
- **Public source rows linked:** 2,083
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Arcosa, Inc (0144281) → Arcosa LW, BR, LLC. (0137693) → Arcosa Erwinville Plant #1671 (1600033)**

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

## Controller and operator valid-time history

- **W H  Lane  et al → Big River Industries Inc:** 1950-01-01 through 1987-10-14; derived from co-tenure at mine 1600033; source `msha-controller-operator-history`.
- **CRH PLC → Big River Industries:** 1987-10-15 through 2015-03-19; derived from co-tenure at mine 1600033; source `msha-controller-operator-history`.
- **Trinity Industries Inc → Arcosa LW, BR, LLC.:** 2015-03-20 through 2018-10-31; derived from co-tenure at mine 1600033; source `msha-controller-operator-history`.
- **Arcosa, Inc → Arcosa LW, BR, LLC.:** 2018-11-01 through current/open; derived from co-tenure at mine 1600033; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 11
- 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 39 historical accident/injury rows; 1 coded fatalities and 1,108 lost days across the published record.
2. **COMPLIANCE — 3 since 2021:** Violations and penalties 278 violation rows across the full record; 52 carry an S&S flag and $87,024 appears in current assessed amounts.
3. **HEALTH — 29 samples:** Occupational health samples 29 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 117 employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 63 linked rows:** Contests, conferences and decisions 31 contested-violation rows, 31 civil-penalty docket/decision rows, and 1 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 — 7 since 2021:** Inspections 72 inspection events and 2K 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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **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 56.14101 — 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 56.14100 — 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 46.7 — New task training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.7
- **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 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **30 CFR 56.14112 — Construction and maintenance of guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 39 rows; 2000-02-29 through 2019-03-13; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2021-12-03 through 2021-12-03; source ID `msha-addresses`
- **Assessed Violations:** 277 rows; 2000-01-19 through 2025-10-16; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 31 rows; 2011-06-14 through 2015-02-04; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2001-06-07 through 2001-06-07; source ID `msha-conferences`
- **Contested Violations:** 31 rows; 2009-08-26 through 2014-05-23; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 773 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 162 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1950-01-01 through 2015-03-20; source ID `msha-controller-operator-history`
- **Inspections:** 72 rows; 2000-01-19 through 2025-10-16; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 311 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 73 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:** 29 rows; 2000-11-01 through 2018-10-18; source ID `msha-personal-health-samples`
- **Violations:** 278 rows; 2000-01-19 through 2025-10-16; 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/arcosa-erwinville-plant-1671-1600033`
- JSON: `/api/v1/mines/arcosa-erwinville-plant-1671-1600033`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1600033/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1600033/relationships`
- MCP resource: `mine://1600033/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`