# Hubble No. 7

- **MSHA mine ID:** 1519266
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Pike, KY
- **Operator:** Hubble Mining Co. LLC
- **Controller:** Harold E  Akers; Jim D  Akers
- **Public source rows linked:** 794
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Harold E  Akers; Jim D  Akers (C02535) → Hubble Mining Co. LLC (0050049) → Hubble No. 7 (1519266)**

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

## Controller and operator valid-time history

- **Robin Roy Belcher → P B Dirt Movers Inc:** 2008-07-16 through 2009-10-12; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.
- **Harold E  Akers et al → Hubble Mining Co. LLC:** 2009-10-13 through 2009-12-15; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.
- **Jim D  Akers et al → Hubble Mining Co. LLC:** 2009-10-13 through 2009-12-15; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.
- **Robin Roy Belcher → P B Dirt Movers Inc:** 2009-12-16 through 2010-03-24; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.
- **Jim D  Akers et al → Hubble Mining Co. LLC:** 2010-03-25 through current/open; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.
- **Harold E  Akers et al → Hubble Mining Co. LLC:** 2010-03-25 through current/open; derived from co-tenure at mine 1519266; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 12
- 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 4 historical accident/injury rows; 0 coded fatalities and 5 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 134 violation rows across the full record; 31 carry an S&S flag and $18,505 appears in current assessed amounts.
3. **HEALTH — 201 samples:** Occupational health samples 174 coal dust; 8 coal quartz; 19 noise. 0 personal-sample rows have a published C/E ratio above 1; 2 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 606 employee hours and 1 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 76 linked rows:** Contests, conferences and decisions 37 contested-violation rows, 37 civil-penalty docket/decision rows, and 2 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 55 inspection events and 2K 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 75.1713-1 — Arrangements for emergency medical assistance and transportation for injured persons; agreements; reporting requirements; posting requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1713-1
- **30 CFR 75.380 — Escapeways; bituminous and lignite mines.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380
- **30 CFR 77.1103 — Flammable liquids; storage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1103
- **30 CFR 75.333 — Ventilation controls.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333
- **30 CFR 75.1600-2 — Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-Q/section-75.1600-2
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 75.512 — Electric equipment; examination, testing and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2010-05-26 through 2015-07-13; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2015-12-02 through 2015-12-02; source ID `msha-addresses`
- **Assessed Violations:** 132 rows; 2008-12-09 through 2015-10-07; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 37 rows; 2011-07-02 through 2014-04-29; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 174 rows; 2010-05-24 through 2012-02-22; source ID `msha-coal-dust-samples`
- **Conferences:** 2 rows; 2012-05-08 through 2015-11-05; source ID `msha-conferences`
- **Contested Violations:** 37 rows; 2009-11-25 through 2013-08-09; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 94 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 23 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 2008-07-16 through 2010-03-25; source ID `msha-controller-operator-history`
- **Inspections:** 55 rows; 2008-07-25 through 2015-11-23; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 54 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 13 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 19 rows; 2010-09-08 through 2011-11-28; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 8 rows; 2010-06-16 through 2012-02-22; source ID `msha-quartz-samples`
- **Violations:** 134 rows; 2008-12-09 through 2015-10-07; 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/hubble-no-7-1519266`
- JSON: `/api/v1/mines/hubble-no-7-1519266`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1519266/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1519266/relationships`
- MCP resource: `mine://1519266/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`