# Avispa Canyon Quarry

- **MSHA mine ID:** 4104795
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Stone NEC
- **Location:** El Paso, TX
- **Operator:** Jobe Materials LP
- **Controller:** Jobeco Materials LLC
- **Public source rows linked:** 480
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jobeco Materials LLC (0185980) → Jobe Materials LP (0059784) → Avispa Canyon Quarry (4104795)**

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

## Controller and operator valid-time history

- **Stanley P  Jobe et al → Jobe Materials LP:** 2009-08-17 through 2024-07-14; derived from co-tenure at mine 4104795; source `msha-controller-operator-history`.
- **Irene  Epperson et al → Jobe Materials LP:** 2009-08-17 through 2024-07-14; derived from co-tenure at mine 4104795; source `msha-controller-operator-history`.
- **Jobeco Materials LLC et al → Jobe Materials LP:** 2024-07-15 through current/open; derived from co-tenure at mine 4104795; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 6
- 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 — 4 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 5 lost days across the published record.
2. **COMPLIANCE — 40 since 2021:** Violations and penalties 106 violation rows across the full record; 27 carry an S&S flag and $17,045 appears in current assessed amounts.
3. **HEALTH — 33 samples:** Occupational health samples 33 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 26K employee hours and 42 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 10 linked rows:** Contests, conferences and decisions 5 contested-violation rows, 5 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 — 15 since 2021:** Inspections 44 inspection events and 849 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 56.14107 — Moving machine parts.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **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 56.14100 — 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 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **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 56.5001 — Exposure limits for airborne contaminants.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-D/section-56.5001
- **30 CFR 62.120 — Action level.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.120
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2025-01-29 through 2026-07-03; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2009-08-18 through 2009-08-18; source ID `msha-addresses`
- **Assessed Violations:** 106 rows; 2009-11-04 through 2026-06-04; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 5 rows; 2011-11-07 through 2022-09-13; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 5 rows; 2011-04-19 through 2022-03-08; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 2009-08-17 through 2009-08-17; source ID `msha-controller-operator-history`
- **Inspections:** 44 rows; 2009-11-04 through 2026-06-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 136 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 36 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:** 33 rows; 2009-11-24 through 2025-07-22; source ID `msha-personal-health-samples`
- **Violations:** 106 rows; 2009-11-04 through 2026-06-04; 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/avispa-canyon-quarry-4104795`
- JSON: `/api/v1/mines/avispa-canyon-quarry-4104795`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4104795/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4104795/relationships`
- MCP resource: `mine://4104795/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`