# Rattling Run Slope

- **MSHA mine ID:** 3608713
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Anthracite)
- **Location:** Schuylkill, PA
- **Operator:** Snyder Coal Company
- **Controller:** Dennis K  Snyder II
- **Public source rows linked:** 390
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Dennis K  Snyder II (0056029) → Snyder Coal Company (P06657) → Rattling Run Slope (3608713)**

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

## Controller and operator valid-time history

- **Dennis  Snyder → Snyder Coal Company:** 1998-02-01 through 2005-08-31; derived from co-tenure at mine 3608713; source `msha-controller-operator-history`.
- **Dennis K  Snyder II → Snyder Coal Company:** 2005-09-01 through current/open; derived from co-tenure at mine 3608713; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 5
- 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 1 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 14 violation rows across the full record; 0 carry an S&S flag and $703 appears in current assessed amounts.
3. **HEALTH — 188 samples:** Occupational health samples 170 coal dust; 1 coal quartz; 17 noise. 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 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 5 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 3 civil-penalty docket/decision rows, and 1 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 — 0 since 2021:** Inspections 116 inspection events and 1K 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 75.310 — Installation of main mine fans.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.310
- **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 75.381 — Escapeways; anthracite mines.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.381
- **30 CFR 75.1202 — Temporary notations, revisions, and supplements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-M/section-75.1202
- **30 CFR 75.1714-3 — Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-3
- **30 CFR 75.1202-1 — Temporary notations, revisions, and supplements.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-M/section-75.1202-1
- **30 CFR 75.372 — Mine ventilation map.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.372
- **30 CFR 75.1200 — Mine map.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-M/section-75.1200

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2000-02-22 through 2000-02-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2005-06-23 through 2005-06-23; source ID `msha-addresses`
- **Assessed Violations:** 14 rows; 2000-08-07 through 2004-04-26; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 3 rows; 2003-06-06 through 2004-02-20; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 170 rows; 2000-04-11 through 2004-03-10; source ID `msha-coal-dust-samples`
- **Conferences:** 1 rows; 2002-04-08 through 2002-04-08; source ID `msha-conferences`
- **Contested Violations:** 1 rows; 2002-10-21 through 2002-10-21; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 1998-02-01 through 1998-02-01; source ID `msha-controller-operator-history`
- **Inspections:** 116 rows; 2000-01-20 through 2004-12-06; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 38 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 10 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 17 rows; 2000-04-11 through 2003-09-17; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1 rows; 2003-03-13 through 2003-03-13; source ID `msha-quartz-samples`
- **Violations:** 14 rows; 2000-08-07 through 2004-04-26; 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/rattling-run-slope-3608713`
- JSON: `/api/v1/mines/rattling-run-slope-3608713`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3608713/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3608713/relationships`
- MCP resource: `mine://3608713/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`