# McIntyre Plant

- **MSHA mine ID:** 0901108
- **Status:** Active
- **Type / commodity:** Facility / Common Clays NEC
- **Location:** Wilkinson, GA
- **Operator:** Carbo Ceramics Inc
- **Controller:** Wilks Brothers LLC
- **Public source rows linked:** 3,189
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Wilks Brothers LLC (0137421) → Carbo Ceramics Inc (L09717) → McIntyre Plant (0901108)**

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

## Controller and operator valid-time history

- **Gary A  Kolstad et al → Carbo Ceramics Inc:** 1997-11-01 through 2020-06-30; derived from co-tenure at mine 0901108; source `msha-controller-operator-history`.
- **Wilks Brothers LLC → Carbo Ceramics Inc:** 2020-07-01 through current/open; derived from co-tenure at mine 0901108; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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 — 8 since 2021:** Accidents and injuries 44 historical accident/injury rows; 0 coded fatalities and 109 lost days across the published record.
2. **COMPLIANCE — 40 since 2021:** Violations and penalties 193 violation rows across the full record; 31 carry an S&S flag and $102,526 appears in current assessed amounts.
3. **HEALTH — 57 samples:** Occupational health samples 57 personal. 4 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 62K employee hours and 79 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 43 linked rows:** Contests, conferences and decisions 21 contested-violation rows, 21 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
6. **CONTRACTORS — 16 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 — 13 since 2021:** Inspections 80 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 56.4430 — Storage facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4430
- **30 CFR 56.14130 — Roll-over protective structures (ROPS) and seat belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130
- **30 CFR 56.13020 — Use of compressed air.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13020
- **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 56.12004 — 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 56.20003 — Housekeeping.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **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 56.14205 — 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
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 44 rows; 2000-02-20 through 2024-09-21; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2015-10-02 through 2015-10-02; source ID `msha-addresses`
- **Assessed Violations:** 192 rows; 2000-01-20 through 2026-08-04; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 21 rows; 2010-04-05 through 2013-09-17; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2006-12-06 through 2006-12-06; source ID `msha-conferences`
- **Contested Violations:** 21 rows; 2009-03-17 through 2013-03-19; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,892 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 418 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 1997-11-01 through 1997-11-01; source ID `msha-controller-operator-history`
- **Inspections:** 80 rows; 2000-01-20 through 2026-08-04; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 212 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 54 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:** 57 rows; 2003-03-04 through 2026-08-04; source ID `msha-personal-health-samples`
- **Violations:** 193 rows; 2000-01-20 through 2026-08-04; 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/mcintyre-plant-0901108`
- JSON: `/api/v1/mines/mcintyre-plant-0901108`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0901108/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0901108/relationships`
- MCP resource: `mine://0901108/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`