# Crusher #2

- **MSHA mine ID:** 4104592
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Randall, TX
- **Operator:** Advanced Pavement Maintenance,  Ltd.
- **Controller:** Jessie  Garrett; Brad  Knutson; Breven  Knutson
- **Public source rows linked:** 476
- **Source coverage:** 9 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Jessie  Garrett; Brad  Knutson; Breven  Knutson (0197780) → Advanced Pavement Maintenance,  Ltd. (0188633) → Crusher #2 (4104592)**

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

## Controller and operator valid-time history

- **Larry S  Knutson  et al → Advantage Asphalt Products Ltd:** 2006-04-12 through 2023-04-18; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Glenn E  Braudt  et al → Advantage Asphalt Products Ltd:** 2006-04-12 through 2023-04-18; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Glenn E  Braudt  et al → Advanced Pavement Maintenance,  Ltd.:** 2023-04-19 through 2025-03-27; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Larry S  Knutson  et al → Advanced Pavement Maintenance,  Ltd.:** 2023-04-19 through 2025-03-27; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Jessie  Garrett et al → Advantage Asphalt Products Ltd:** 2025-03-28 through 2023-04-18; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Brad  Knutson et al → Advantage Asphalt Products Ltd:** 2025-03-28 through 2023-04-18; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Breven  Knutson et al → Advantage Asphalt Products Ltd:** 2025-03-28 through 2023-04-18; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Breven  Knutson et al → Advanced Pavement Maintenance,  Ltd.:** 2025-03-28 through current/open; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Jessie  Garrett et al → Advanced Pavement Maintenance,  Ltd.:** 2025-03-28 through current/open; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.
- **Brad  Knutson et al → Advanced Pavement Maintenance,  Ltd.:** 2025-03-28 through current/open; derived from co-tenure at mine 4104592; source `msha-controller-operator-history`.

- History rows: 10
- Typed edges: 15
- Interval anomalies: 3
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 35 since 2021:** Violations and penalties 100 violation rows across the full record; 16 carry an S&S flag and $25,340 appears in current assessed amounts.
3. **HEALTH — 15 samples:** Occupational health samples 15 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 3K employee hours and 6 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 — 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 — 11 since 2021:** Inspections 56 inspection events and 724 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 56.4203 — Extinguisher recharging or replacement.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4203
- **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 56.14101 — Brakes.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **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 56.9300 — 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 56.14206 — 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 56.9200 — Transporting persons.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9200
- **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 56.4201 — 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 46.8 — Annual refresher training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8

## Source coverage

- **Addresses of Record:** 1 rows; 2018-06-07 through 2018-06-07; source ID `msha-addresses`
- **Assessed Violations:** 99 rows; 2006-04-12 through 2026-09-10; source ID `msha-assessed-violations`
- **Controller and Operator History:** 10 rows; 2006-04-12 through 2023-04-19; source ID `msha-controller-operator-history`
- **Inspections:** 56 rows; 2006-04-12 through 2026-09-08; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 154 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 40 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:** 15 rows; 2006-10-25 through 2023-05-03; source ID `msha-personal-health-samples`
- **Violations:** 100 rows; 2006-04-12 through 2026-09-10; 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/crusher-2-4104592`
- JSON: `/api/v1/mines/crusher-2-4104592`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4104592/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4104592/relationships`
- MCP resource: `mine://4104592/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`