# No 10 Slope

- **MSHA mine ID:** 3607059
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Anthracite)
- **Location:** Northumberland, PA
- **Operator:** Chestnut Coal
- **Controller:** Shingara Robert R
- **Public source rows linked:** 1,064
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Shingara Robert R (C13989) → Chestnut Coal (P08977) → No 10 Slope (3607059)**

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

## Controller and operator valid-time history

- **Shingara Robert R → Chestnut Coal:** 1980-11-01 through current/open; derived from co-tenure at mine 3607059; 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: 2026-10-13T11:19:05.459773+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 — 0 since 2021:** Violations and penalties 155 violation rows across the full record; 49 carry an S&S flag and $22,967 appears in current assessed amounts.
3. **HEALTH — 343 samples:** Occupational health samples 309 coal dust; 4 coal quartz; 30 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 — 4K tons:** Quarterly production and employment 5K employee hours and 12 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 234 linked rows:** Contests, conferences and decisions 102 contested-violation rows, 118 civil-penalty docket/decision rows, and 14 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 113 inspection events and 2K 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 75.1713-7 — First-aid equipment; location; minimum requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1713-7
- **30 CFR 77.1109 — Quantity and location of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109
- **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 75.381 — 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 75.512-2 — Frequency of examinations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512-2
- **30 CFR 75.1502 — Mine emergency evacuation and firefighting program of instruction.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1502
- **30 CFR 48.3 — Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.3
- **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 75.1401 — Hoists; rated capacities; indicators.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-O/section-75.1401

## Source coverage

- **Addresses of Record:** 1 rows; 2007-05-31 through 2007-05-31; source ID `msha-addresses`
- **Assessed Violations:** 148 rows; 2001-01-19 through 2007-04-04; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 118 rows; 2002-09-05 through 2010-03-25; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 309 rows; 2000-01-12 through 2006-11-08; source ID `msha-coal-dust-samples`
- **Conferences:** 14 rows; 2002-05-07 through 2002-06-17; source ID `msha-conferences`
- **Contested Violations:** 102 rows; 2002-08-15 through 2007-04-04; source ID `msha-contested-violations`
- **Controller and Operator History:** 1 rows; 1980-11-01 through 1980-11-01; source ID `msha-controller-operator-history`
- **Inspections:** 113 rows; 2000-01-05 through 2007-04-04; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 54 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 14 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 30 rows; 2000-02-24 through 2006-05-16; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 4 rows; 2001-09-25 through 2005-10-04; source ID `msha-quartz-samples`
- **Violations:** 155 rows; 2001-01-19 through 2007-04-04; 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/no-10-slope-3607059`
- JSON: `/api/v1/mines/no-10-slope-3607059`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3607059/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3607059/relationships`
- MCP resource: `mine://3607059/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`