# Tackett Mine # 2

- **MSHA mine ID:** 4003327
- **Status:** Abandoned
- **Type / commodity:** Surface / Coal (Bituminous)
- **Location:** Claiborne, TN
- **Operator:** Mountainside Coal Company, Inc.
- **Controller:** Damian  Caldwell
- **Public source rows linked:** 110
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Damian  Caldwell (0162021) → Mountainside Coal Company, Inc. (P14783) → Tackett Mine # 2 (4003327)**

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

## Controller and operator valid-time history

- **Dan  Chambers et al → Mountainside Coal Company, Inc.:** 2008-06-16 through 2013-10-06; derived from co-tenure at mine 4003327; source `msha-controller-operator-history`.
- **River Energy JV UK Limited → Mountainside Coal Company, Inc.:** 2013-10-07 through 2021-04-15; derived from co-tenure at mine 4003327; source `msha-controller-operator-history`.
- **Damian  Caldwell → Mountainside Coal Company, Inc.:** 2021-04-16 through current/open; derived from co-tenure at mine 4003327; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 5 historical accident/injury rows; 0 coded fatalities and 165 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 22 violation rows across the full record; 8 carry an S&S flag and $4,795 appears in current assessed amounts.
3. **HEALTH — 23 samples:** Occupational health samples 20 coal dust; 3 noise. 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 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 8 linked rows:** Contests, conferences and decisions 4 contested-violation rows, 4 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 — 0 since 2021:** Inspections 8 inspection events and 192 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 77.1606 — Loading and haulage equipment; inspection and maintenance.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 71.400 — Bathing facilities; change rooms; sanitary flush toilet facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.400
- **30 CFR 77.208 — Storage of materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.208
- **30 CFR 77.1605 — Loading and haulage equipment; installations.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605
- **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 77.404 — Machinery and equipment; operation and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404
- **30 CFR 77.1109 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 5 rows; 2008-11-01 through 2009-09-08; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2010-03-15 through 2010-03-15; source ID `msha-addresses`
- **Assessed Violations:** 21 rows; 2009-03-04 through 2010-03-29; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 4 rows; 2010-10-29 through 2011-05-17; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 20 rows; 2009-03-17 through 2009-12-09; source ID `msha-coal-dust-samples`
- **Contested Violations:** 4 rows; 2009-09-15 through 2010-03-29; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 2008-06-16 through 2008-06-16; source ID `msha-controller-operator-history`
- **Inspections:** 8 rows; 2008-10-27 through 2010-04-09; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 14 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 3 rows; 2009-03-17 through 2009-03-17; source ID `msha-noise-samples`
- **Violations:** 22 rows; 2009-03-04 through 2010-04-09; 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/tackett-mine-2-4003327`
- JSON: `/api/v1/mines/tackett-mine-2-4003327`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4003327/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4003327/relationships`
- MCP resource: `mine://4003327/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`