# Jackson County Mine Site

- **MSHA mine ID:** 0901097
- **Status:** Abandoned
- **Type / commodity:** Surface / Crushed, Broken Granite
- **Location:** Jackson, GA
- **Operator:** Vulcan Construction Materials, L.P.
- **Controller:** Vulcan Materials Company
- **Public source rows linked:** 377
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Vulcan Materials Company (0071891) → Vulcan Construction Materials, L.P. (L16168) → Jackson County Mine Site (0901097)**

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

## Controller and operator valid-time history

- **Stewart H  Johnson → Morgan Corp:** 1995-09-01 through 1998-06-16; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Blue Circle Industries Plc → Blue Circle Aggregates Inc:** 1998-06-17 through 2001-07-11; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Lafarge S A → Lafarge Aggregates Southeast:** 2001-07-12 through 2010-12-31; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Lafarge S A → Lafarge Building Materials, Inc.:** 2011-01-01 through 2013-01-31; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Vulcan Materials Company → Vulcan Construction Materials, L.P.:** 2013-02-01 through current/open; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Legacy Vulcan Corp (Form:Vulcan Materials Co) → Vulcan Construction Materials, L.P.:** 2013-02-01 through 2007-11-15; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.
- **Holcim Ltd → Lafarge Building Materials, Inc.:** 2015-07-10 through 2013-01-31; derived from co-tenure at mine 0901097; source `msha-controller-operator-history`.

- History rows: 7
- Typed edges: 19
- Interval anomalies: 2
- 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 27 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 63 violation rows across the full record; 18 carry an S&S flag and $10,439 appears in current assessed amounts.
3. **HEALTH — 5 samples:** Occupational health samples 5 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 503 employee hours and 3 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 — 1 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 34 inspection events and 495 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 56.12002 — Controls and switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002
- **30 CFR 56.18010 — First aid.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010
- **30 CFR 56.18002 — Examination of working places.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002
- **30 CFR 56.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030
- **30 CFR 56.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008
- **30 CFR 56.4530 — Exits.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4530
- **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
- **30 CFR 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.12034 — Guarding around lights.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12034
- **30 CFR 56.12018 — Identification of power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018
- **30 CFR 56.14205 — Machinery, equipment, and tools.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2000-05-09 through 2003-03-27; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2013-05-17 through 2013-05-17; source ID `msha-addresses`
- **Assessed Violations:** 63 rows; 2000-02-29 through 2012-12-12; source ID `msha-assessed-violations`
- **Contractor Employment and Production — Quarterly:** 4 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 2 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 7 rows; 1995-09-01 through 2013-02-01; source ID `msha-controller-operator-history`
- **Inspections:** 34 rows; 2000-02-29 through 2013-05-02; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 156 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 37 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:** 5 rows; 2002-11-05 through 2006-07-06; source ID `msha-personal-health-samples`
- **Violations:** 63 rows; 2000-02-29 through 2012-12-12; 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/jackson-county-mine-site-0901097`
- JSON: `/api/v1/mines/jackson-county-mine-site-0901097`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0901097/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0901097/relationships`
- MCP resource: `mine://0901097/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`