# SILVER CREEK MAT INC

- **MSHA mine ID:** 4103531
- **Status:** Active
- **Type / commodity:** Surface / Sand, Common
- **Location:** Tarrant, TX
- **Operator:** Silver Creek Materials Inc
- **Controller:** Robert L  Dow
- **Public source rows linked:** 1,290
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robert L  Dow (M38452) → Silver Creek Materials Inc (L38452) → SILVER CREEK MAT INC (4103531)**

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

## Controller and operator valid-time history

- **Robert L  Dow → Silver Creek Materials Inc:** 1988-07-01 through current/open; derived from co-tenure at mine 4103531; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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 — 8 since 2021:** Accidents and injuries 20 historical accident/injury rows; 0 coded fatalities and 170 lost days across the published record.
2. **COMPLIANCE — 50 since 2021:** Violations and penalties 106 violation rows across the full record; 24 carry an S&S flag and $19,414 appears in current assessed amounts.
3. **HEALTH — 14 samples:** Occupational health samples 14 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 21K employee hours and 59 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 23 linked rows:** Contests, conferences and decisions 4 contested-violation rows, 4 civil-penalty docket/decision rows, and 15 conference records linked by issuance number.
6. **CONTRACTORS — 3 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 — 20 since 2021:** Inspections 56 inspection events and 701 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 56.23002 — Written safety program.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002
- **30 CFR 56.14205 — Machinery, equipment, and tools.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205
- **30 CFR 56.12032 — Inspection and cover plates.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.14206 — Securing movable parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14206
- **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 56.9300 — 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 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **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 56.16012 — Storage of incompatible substances.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16012

## Source coverage

- **Accident, Injuries, and Illnesses:** 20 rows; 2013-07-29 through 2025-09-08; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2012-02-21 through 2012-02-21; source ID `msha-addresses`
- **Assessed Violations:** 100 rows; 2000-01-20 through 2026-05-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 4 rows; 2016-06-24 through 2016-06-24; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 15 rows; 2000-03-01 through 2024-11-07; source ID `msha-conferences`
- **Contested Violations:** 4 rows; 2015-08-20 through 2025-10-14; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 616 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 168 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 1988-07-01 through 1988-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 56 rows; 2000-01-20 through 2026-10-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 146 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 38 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:** 14 rows; 2001-05-01 through 2025-09-23; source ID `msha-personal-health-samples`
- **Violations:** 106 rows; 2000-01-20 through 2026-10-01; 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/silver-creek-mat-inc-4103531`
- JSON: `/api/v1/mines/silver-creek-mat-inc-4103531`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4103531/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4103531/relationships`
- MCP resource: `mine://4103531/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`