# Pawnee Quarry

- **MSHA mine ID:** 3401308
- **Status:** Abandoned
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Pawnee, OK
- **Operator:** The Quapaw Company
- **Controller:** Dolese Brothers Company
- **Public source rows linked:** 983
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Dolese Brothers Company (M00133) → The Quapaw Company (L01963) → Pawnee Quarry (3401308)**

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

## Controller and operator valid-time history

- **Robert L  Childress et al → Quapaw Company:** 1981-01-01 through 2019-07-31; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Donald B  Childress et al → Quapaw Company:** 1981-01-01 through 2019-07-31; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Tommy  Kiser et al → Quapaw Company:** 2019-08-01 through 2020-06-25; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Robert L  Childress et al → Quapaw Company:** 2019-08-01 through 2020-06-25; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Dolese Brothers Company → Quapaw Company:** 2020-06-26 through 2020-06-26; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Dolese Brothers Company → Dolese Bros. Co.:** 2020-06-27 through 2021-02-11; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Robert L  Childress et al → The Quapaw Company:** 2021-02-12 through 2020-06-25; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Tommy  Kiser et al → The Quapaw Company:** 2021-02-12 through 2020-06-25; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Dolese Brothers Company → The Quapaw Company:** 2021-02-12 through current/open; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Donald B  Childress et al → The Quapaw Company:** 2021-02-12 through 2019-07-31; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.
- **Robert L  Childress et al → The Quapaw Company:** 2021-02-12 through 2019-07-31; derived from co-tenure at mine 3401308; source `msha-controller-operator-history`.

- History rows: 11
- Typed edges: 18
- Interval anomalies: 4
- 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 20 historical accident/injury rows; 0 coded fatalities and 820 lost days across the published record.
2. **COMPLIANCE — 2 since 2021:** Violations and penalties 187 violation rows across the full record; 41 carry an S&S flag and $50,335 appears in current assessed amounts.
3. **HEALTH — 39 samples:** Occupational health samples 39 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 4K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 5 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 5 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 — 2 since 2021:** Inspections 60 inspection events and 931 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 56.12004 — 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 56.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **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 56.9300 — Berms or guardrails.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 41.12 — Changes; notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12
- **30 CFR 56.15020 — Life jackets and belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15020
- **30 CFR 50.20 — Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20
- **30 CFR 56.4104 — Combustible waste.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104
- **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 56.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.16006 — Protection of gas cylinder valves.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006

## Source coverage

- **Accident, Injuries, and Illnesses:** 20 rows; 2001-04-23 through 2018-07-25; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2021-06-29 through 2021-06-29; source ID `msha-addresses`
- **Assessed Violations:** 184 rows; 2000-05-02 through 2021-06-23; source ID `msha-assessed-violations`
- **Conferences:** 5 rows; 2004-01-22 through 2008-08-07; source ID `msha-conferences`
- **Contractor Employment and Production — Quarterly:** 116 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 37 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 11 rows; 1981-01-01 through 2021-02-12; source ID `msha-controller-operator-history`
- **Inspections:** 60 rows; 2000-05-02 through 2021-06-22; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 258 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 64 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:** 39 rows; 2003-06-04 through 2019-10-23; source ID `msha-personal-health-samples`
- **Violations:** 187 rows; 2000-05-02 through 2021-06-23; 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/pawnee-quarry-3401308`
- JSON: `/api/v1/mines/pawnee-quarry-3401308`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3401308/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3401308/relationships`
- MCP resource: `mine://3401308/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`