# Lively Grove Mine

- **MSHA mine ID:** 1103193
- **Status:** Active
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Washington, IL
- **Operator:** Prairie State Generating Company LLC
- **Controller:** Prairie State Energy Campus Management Inc
- **Public source rows linked:** 49,766
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Prairie State Energy Campus Management Inc (0076273) → Prairie State Generating Company LLC (0090965) → Lively Grove Mine (1103193)**

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

## Controller and operator valid-time history

- **Prairie State Energy Campus Management Inc → Prairie State Generating Company LLC:** 2008-05-15 through current/open; derived from co-tenure at mine 1103193; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 177 since 2021:** Accidents and injuries 433 historical accident/injury rows; 0 coded fatalities and 18,543 lost days across the published record.
2. **COMPLIANCE — 1,356 since 2021:** Violations and penalties 2,888 violation rows across the full record; 540 carry an S&S flag and $1,768,608 appears in current assessed amounts.
3. **HEALTH — 38K samples:** Occupational health samples 35,602 coal dust; 1,555 coal quartz; 882 noise. 0 personal-sample rows have a published C/E ratio above 1; 182 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 1,002 linked rows:** Contests, conferences and decisions 426 contested-violation rows, 427 civil-penalty docket/decision rows, and 149 conference records linked by issuance number.
6. **CONTRACTORS — 20 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 — 309 since 2021:** Inspections 627 inspection events and 72K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 6,817,740 short tons
- **Labor hours:** 898,725
- **Average employees:** 444
- **Coal supply region:** Illinois Basin
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 75.1731 — Maintenance of belt conveyors and belt conveyor entries.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1731
- **30 CFR 75.202 — Protection from falls of roof, face and ribs.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202
- **30 CFR 77.400 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400
- **30 CFR 75.370 — Mine ventilation plan; submission and approval.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.370
- **30 CFR 75.220 — Roof control plan.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220
- **30 CFR 75.604 — Permanent splicing of trailing cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.604
- **30 CFR 75.400 — Accumulation of combustible materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400
- **30 CFR 75.380 — Escapeways; bituminous and lignite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380

## Source coverage

- **Accident, Injuries, and Illnesses:** 433 rows; 2008-12-06 through 2026-09-18; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2011-04-13 through 2011-04-13; source ID `msha-addresses`
- **Assessed Violations:** 2,785 rows; 2008-09-25 through 2026-08-27; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 427 rows; 2010-11-29 through 2026-09-01; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 35,602 rows; 2009-11-13 through 2026-10-15; source ID `msha-coal-dust-samples`
- **Conferences:** 149 rows; 2011-11-04 through 2026-09-15; source ID `msha-conferences`
- **Contested Violations:** 426 rows; 2009-06-25 through 2026-07-30; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 3,194 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 747 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 2008-05-15 through 2008-05-15; source ID `msha-controller-operator-history`
- **Inspections:** 627 rows; 2008-08-28 through 2026-10-08; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 48 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 882 rows; 2010-04-20 through 2026-10-09; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1,555 rows; 2009-12-21 through 2026-10-06; source ID `msha-quartz-samples`
- **Violations:** 2,888 rows; 2008-09-25 through 2026-10-15; 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/lively-grove-mine-1103193`
- JSON: `/api/v1/mines/lively-grove-mine-1103193`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1103193/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1103193/relationships`
- MCP resource: `mine://1103193/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`