# Mid MO Mining LLC

- **MSHA mine ID:** 2302307
- **Status:** Active
- **Type / commodity:** Surface / Fire Clay
- **Location:** Callaway, MO
- **Operator:** Mid MO Mining LLC
- **Controller:** Darrell  Cunningham; Janice  Cunningham
- **Public source rows linked:** 488
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Darrell  Cunningham; Janice  Cunningham (0107581) → Mid MO Mining LLC (0180214) → Mid MO Mining LLC (2302307)**

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

## Controller and operator valid-time history

- **Larry Ray  Wolfmeier → Larry Wolfmeier Trucking, L.L.C.:** 2005-03-07 through 2021-12-31; derived from co-tenure at mine 2302307; source `msha-controller-operator-history`.
- **Janice  Cunningham et al → Mid MO Mining LLC:** 2022-01-01 through current/open; derived from co-tenure at mine 2302307; source `msha-controller-operator-history`.
- **Darrell  Cunningham et al → Mid MO Mining LLC:** 2022-01-01 through current/open; derived from co-tenure at mine 2302307; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 — 1 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 376 lost days across the published record.
2. **COMPLIANCE — 35 since 2021:** Violations and penalties 86 violation rows across the full record; 24 carry an S&S flag and $14,296 appears in current assessed amounts.
3. **HEALTH — 24 samples:** Occupational health samples 24 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 5K employee hours and 10 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 1 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 0 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 — 21 since 2021:** Inspections 73 inspection events and 687 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 56.20002 — Potable water.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20002
- **30 CFR 56.23003 — Requirements for written safety program.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23003
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.9301 — Dump site restraints.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9301
- **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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **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 56.11003 — Construction and maintenance of ladders.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003
- **30 CFR 56.4130 — Electric substations and liquid storage facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130
- **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

- **Accident, Injuries, and Illnesses:** 4 rows; 2009-12-05 through 2025-01-29; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2019-10-01 through 2019-10-01; source ID `msha-addresses`
- **Assessed Violations:** 85 rows; 2005-05-18 through 2026-07-21; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2014-06-13 through 2014-06-13; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 1 rows; 2012-12-11 through 2012-12-11; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 2005-03-07 through 2022-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 73 rows; 2005-04-25 through 2026-07-20; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 168 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 41 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:** 24 rows; 2010-09-15 through 2026-07-21; source ID `msha-personal-health-samples`
- **Violations:** 86 rows; 2005-05-18 through 2026-07-21; 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/mid-mo-mining-llc-2302307`
- JSON: `/api/v1/mines/mid-mo-mining-llc-2302307`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2302307/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2302307/relationships`
- MCP resource: `mine://2302307/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`