# 2229 Seven Points

- **MSHA mine ID:** 4104495
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Henderson, TX
- **Operator:** Arcosa Aggregates Texas, LLC
- **Controller:** Arcosa, Inc
- **Public source rows linked:** 631
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Arcosa, Inc (0144281) → Arcosa Aggregates Texas, LLC (0186653) → 2229 Seven Points (4104495)**

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

## Controller and operator valid-time history

- **Clifford  Deal → Union Hill Sand & Gravel LLC:** 2004-09-01 through 2006-06-12; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Lawrance  Rice et al → Union Materials LP:** 2006-06-13 through 2011-06-27; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Jay H  Krasoff → Arcosa Crushed Concrete:** 2011-06-28 through 2015-11-03; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Piping Rock LLC → Arcosa Crushed Concrete:** 2015-11-04 through 2020-10-11; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Arcosa, Inc → Arcosa Crushed Concrete:** 2020-10-12 through 2021-02-28; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Arcosa, Inc → Arcosa Aggregates, Inc:** 2021-03-01 through 2022-12-31; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Trinity Industries Inc → Arcosa Aggregates, Inc:** 2021-03-01 through 2018-10-31; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.
- **Arcosa, Inc → Arcosa Aggregates Texas, LLC:** 2023-01-01 through current/open; derived from co-tenure at mine 4104495; source `msha-controller-operator-history`.

- History rows: 8
- Typed edges: 21
- Interval anomalies: 1
- 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 57 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 114 violation rows across the full record; 23 carry an S&S flag and $25,886 appears in current assessed amounts.
3. **HEALTH — 42 samples:** Occupational health samples 42 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 4K employee hours and 8 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 — 12 since 2021:** Inspections 58 inspection events and 928 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 56.12008 — 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 56.12004 — 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 56.14100 — 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 45.4 — Independent contractor register.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-45/section-45.4
- **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 56.4104 — Combustible waste.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.4201 — Inspection.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 56.12018 — Identification of power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018
- **30 CFR 56.12005 — Protection of power conductors from mobile equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12005

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2005-10-25 through 2016-06-06; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2006-12-10 through 2006-12-10; source ID `msha-addresses`
- **Assessed Violations:** 113 rows; 2005-07-19 through 2025-11-05; source ID `msha-assessed-violations`
- **Contractor Employment and Production — Quarterly:** 58 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 14 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 8 rows; 2004-09-01 through 2023-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 58 rows; 2005-02-01 through 2026-06-02; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 173 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 45 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:** 42 rows; 2007-06-21 through 2025-01-15; source ID `msha-personal-health-samples`
- **Violations:** 114 rows; 2005-07-19 through 2025-11-05; 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/2229-seven-points-4104495`
- JSON: `/api/v1/mines/2229-seven-points-4104495`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4104495/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4104495/relationships`
- MCP resource: `mine://4104495/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`