# Summit Quarry

- **MSHA mine ID:** 4104243
- **Status:** Abandoned
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Burnet, TX
- **Operator:** Central Crushers Inc
- **Controller:** Kenneth  Lewis; Carol  Lewis
- **Public source rows linked:** 604
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Kenneth  Lewis; Carol  Lewis (0080293) → Central Crushers Inc (0095405) → Summit Quarry (4104243)**

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

## Controller and operator valid-time history

- **Steve  Tolliver → S H Tolliver Company:** 2000-12-01 through 2002-06-02; derived from co-tenure at mine 4104243; source `msha-controller-operator-history`.
- **Glenn  Fuqua → Glenn Fuqua, Inc.:** 2002-06-03 through 2003-12-31; derived from co-tenure at mine 4104243; source `msha-controller-operator-history`.
- **William Clay  Coleman → South Texas Aggregates, Inc.:** 2004-01-01 through 2008-10-02; derived from co-tenure at mine 4104243; source `msha-controller-operator-history`.
- **Kenneth  Lewis  et al → Central Crushers Inc:** 2008-10-03 through current/open; derived from co-tenure at mine 4104243; source `msha-controller-operator-history`.
- **Carol  Lewis  et al → Central Crushers Inc:** 2008-10-03 through current/open; derived from co-tenure at mine 4104243; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 13
- 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 16 historical accident/injury rows; 0 coded fatalities and 347 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 96 violation rows across the full record; 21 carry an S&S flag and $17,642 appears in current assessed amounts.
3. **HEALTH — 11 samples:** Occupational health samples 11 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 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 45 linked rows:** Contests, conferences and decisions 14 contested-violation rows, 14 civil-penalty docket/decision rows, and 17 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 50 inspection events and 480 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 56.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **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.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 56.3200 — Correction of hazardous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200
- **30 CFR 46.8 — Annual refresher training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8
- **30 CFR 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **30 CFR 46.9 — Records of training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9
- **30 CFR 56.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101

## Source coverage

- **Accident, Injuries, and Illnesses:** 16 rows; 2003-06-30 through 2017-10-23; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2019-04-25 through 2019-04-25; source ID `msha-addresses`
- **Assessed Violations:** 96 rows; 2001-06-27 through 2018-10-31; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 14 rows; 2011-05-26 through 2018-12-19; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 17 rows; 2005-08-29 through 2018-06-06; source ID `msha-conferences`
- **Contested Violations:** 14 rows; 2010-05-05 through 2018-02-14; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 98 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 20 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 2000-12-01 through 2008-10-03; source ID `msha-controller-operator-history`
- **Inspections:** 50 rows; 2001-06-27 through 2018-11-19; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 129 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 36 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:** 11 rows; 2001-10-02 through 2011-04-26; source ID `msha-personal-health-samples`
- **Violations:** 96 rows; 2001-06-27 through 2018-10-31; 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/summit-quarry-4104243`
- JSON: `/api/v1/mines/summit-quarry-4104243`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4104243/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4104243/relationships`
- MCP resource: `mine://4104243/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`