# Maybell Enterprises Inc

- **MSHA mine ID:** 0504434
- **Status:** Abandoned
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Moffat, CO
- **Operator:** Maybell Enterprises Inc
- **Controller:** Darryl L  Steele; Bret L  Steele
- **Public source rows linked:** 1,332
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Darryl L  Steele; Bret L  Steele (M36053) → Maybell Enterprises Inc (L36053) → Maybell Enterprises Inc (0504434)**

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

## Controller and operator valid-time history

- **Darryl L  Steele et al → Maybell Enterprises Inc:** 1990-07-01 through current/open; derived from co-tenure at mine 0504434; source `msha-controller-operator-history`.
- **Bret L  Steele et al → Maybell Enterprises Inc:** 1990-07-01 through current/open; derived from co-tenure at mine 0504434; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 4
- 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 — 0 since 2021:** Accidents and injuries 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 148 violation rows across the full record; 55 carry an S&S flag and $82,047 appears in current assessed amounts.
3. **HEALTH — 10 samples:** Occupational health samples 10 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 2K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 49 linked rows:** Contests, conferences and decisions 18 contested-violation rows, 18 civil-penalty docket/decision rows, and 13 conference records linked by issuance number.
6. **CONTRACTORS — 5 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 — 0 since 2021:** Inspections 38 inspection events and 658 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.** (7 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **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 56.14132 — 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 56.4402 — Safety can use.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402
- **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 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032

## Source coverage

- **Addresses of Record:** 1 rows; 2013-08-13 through 2013-08-13; source ID `msha-addresses`
- **Assessed Violations:** 145 rows; 2000-06-14 through 2013-09-20; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 18 rows; 2006-03-23 through 2012-06-27; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 13 rows; 2003-05-27 through 2005-03-18; source ID `msha-conferences`
- **Contested Violations:** 18 rows; 2005-03-09 through 2009-10-27; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 666 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 138 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1990-07-01 through 1990-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 38 rows; 2000-06-14 through 2013-09-20; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 106 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 28 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:** 10 rows; 2005-03-09 through 2009-10-27; source ID `msha-personal-health-samples`
- **Violations:** 148 rows; 2000-06-14 through 2013-10-25; 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/maybell-enterprises-inc-0504434`
- JSON: `/api/v1/mines/maybell-enterprises-inc-0504434`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0504434/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0504434/relationships`
- MCP resource: `mine://0504434/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`