# Plant 2 AP35 Muir Road Pit

- **MSHA mine ID:** 2002967
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Livingston, MI
- **Operator:** Ashley Land Development Co., Inc.
- **Controller:** Dana G  Hayes
- **Public source rows linked:** 320
- **Source coverage:** 10 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Dana G  Hayes (0040579) → Ashley Land Development Co., Inc. (0050143) → Plant 2 AP35 Muir Road Pit (2002967)**

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

## Controller and operator valid-time history

- **Lewis E  Hayes → Hayes Washed Sand & Gravel Company Inc:** 1996-04-01 through 2010-03-29; derived from co-tenure at mine 2002967; source `msha-controller-operator-history`.
- **Dana G  Hayes → Ashley Land Development Co., Inc.:** 2010-03-30 through current/open; derived from co-tenure at mine 2002967; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 6
- 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 — 1 since 2021:** Accidents and injuries 3 historical accident/injury rows; 0 coded fatalities and 1 lost days across the published record.
2. **COMPLIANCE — 10 since 2021:** Violations and penalties 83 violation rows across the full record; 10 carry an S&S flag and $8,871 appears in current assessed amounts.
3. **HEALTH — 19 samples:** Occupational health samples 19 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 6 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 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 — 13 since 2021:** Inspections 57 inspection events and 807 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 56.23003 — Requirements for written safety program.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23003
- **30 CFR 56.9300 — Berms or guardrails.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.12004 — Electrical conductors.** (5 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.11012 — Protection for openings around travelways.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012
- **30 CFR 56.11002 — Handrails and toeboards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2011-01-20 through 2023-02-03; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2014-10-15 through 2014-10-15; source ID `msha-addresses`
- **Assessed Violations:** 83 rows; 2000-03-15 through 2026-08-06; source ID `msha-assessed-violations`
- **Controller and Operator History:** 2 rows; 1996-04-01 through 2010-03-30; source ID `msha-controller-operator-history`
- **Inspections:** 57 rows; 2000-03-14 through 2026-08-06; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 18 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 53 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:** 19 rows; 2001-03-15 through 2026-08-06; source ID `msha-personal-health-samples`
- **Violations:** 83 rows; 2000-03-15 through 2026-08-06; 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/plant-2-ap35-muir-road-pit-2002967`
- JSON: `/api/v1/mines/plant-2-ap35-muir-road-pit-2002967`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2002967/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2002967/relationships`
- MCP resource: `mine://2002967/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`