# CADDO

- **MSHA mine ID:** 3402031
- **Status:** Abandoned
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Bryan, OK
- **Operator:** Moblie Crushing, Inc.
- **Controller:** Bill  Penz
- **Public source rows linked:** 468
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Bill  Penz (0111227) → Moblie Crushing, Inc. (0130699) → CADDO (3402031)**

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

## Controller and operator valid-time history

- **Rodney  Vilhauer → Western Plains Resources, Inc.:** 2007-01-30 through 2007-12-31; derived from co-tenure at mine 3402031; source `msha-controller-operator-history`.
- **Rodney  Vilhauer → Rodman, LLC:** 2008-01-01 through 2010-07-07; derived from co-tenure at mine 3402031; source `msha-controller-operator-history`.
- **Tina  Rich → TBK MATERIALS LLC:** 2010-07-08 through 2013-04-11; derived from co-tenure at mine 3402031; source `msha-controller-operator-history`.
- **Peter R  Dawson → TBK MATERIALS LLC:** 2013-04-12 through 2013-10-31; derived from co-tenure at mine 3402031; source `msha-controller-operator-history`.
- **Bill  Penz → Moblie Crushing, Inc.:** 2013-11-01 through current/open; derived from co-tenure at mine 3402031; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 14
- 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 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 11 since 2021:** Violations and penalties 34 violation rows across the full record; 7 carry an S&S flag and $11,726 appears in current assessed amounts.
3. **HEALTH — 2 samples:** Occupational health samples 2 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 3K employee hours and 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 4 linked rows:** Contests, conferences and decisions 2 contested-violation rows, 2 civil-penalty docket/decision rows, and 0 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 — 8 since 2021:** Inspections 29 inspection events and 276 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 46.6 — Newly hired experienced miner training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.6
- **30 CFR 56.1000 — Notification of commencement of operations and closing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000
- **30 CFR 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **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 56.14132 — Horns and backup alarms.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 50.10 — Immediate notification.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-B/section-50.10
- **30 CFR 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **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 56.14112 — Construction and maintenance of guards.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112
- **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

## Source coverage

- **Addresses of Record:** 1 rows; 2026-01-13 through 2026-01-13; source ID `msha-addresses`
- **Assessed Violations:** 34 rows; 2008-06-17 through 2024-03-11; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 2 rows; 2011-07-13 through 2011-08-19; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 2 rows; 2010-08-16 through 2010-11-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 166 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 36 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 2007-01-30 through 2013-11-01; source ID `msha-controller-operator-history`
- **Inspections:** 29 rows; 2007-03-19 through 2025-07-16; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 125 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 31 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:** 2 rows; 2019-10-16 through 2019-10-16; source ID `msha-personal-health-samples`
- **Violations:** 34 rows; 2008-06-17 through 2024-03-11; 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/caddo-3402031`
- JSON: `/api/v1/mines/caddo-3402031`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3402031/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3402031/relationships`
- MCP resource: `mine://3402031/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
