# No 13 Slope

- **MSHA mine ID:** 3609475
- **Status:** Abandoned
- **Type / commodity:** Underground / Coal (Anthracite)
- **Location:** Northumberland, PA
- **Operator:** Robert Shingara Coal
- **Controller:** Robert R  Shingara
- **Public source rows linked:** 1,035
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robert R  Shingara (C13989) → Robert Shingara Coal (0107165) → No 13 Slope (3609475)**

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 Co:** 2006-10-23 through 2009-11-24; derived from co-tenure at mine 3609475; source `msha-controller-operator-history`.
- **Robert R  Shingara → Robert Shingara Coal:** 2009-11-25 through current/open; derived from co-tenure at mine 3609475; 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: 2026-10-13T11:19:05.459773+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 — 1 since 2021:** Violations and penalties 110 violation rows across the full record; 16 carry an S&S flag and $14,564 appears in current assessed amounts.
3. **HEALTH — 630 samples:** Occupational health samples 578 coal dust; 2 coal quartz; 50 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 — 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 — 6 since 2021:** Inspections 133 inspection events and 4K 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 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
- **30 CFR 75.1434 — Retirement criteria.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-O/section-75.1434
- **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 75.1505 — Escapeway maps.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1505
- **30 CFR 75.1714-8 — Reporting SCSR inventory and malfunctions; retention of SCSRs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-8
- **30 CFR 75.370 — Mine ventilation plan; submission and approval.** (1 retained recent row) — 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 75.325 — Air quantity.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.325
- **30 CFR 75.1714-4 — Additional self-contained self-rescuers (SCSRs).** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-4
- **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 75.902 — Low- and medium-voltage ground check monitor circuits.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-J/section-75.902

## Source coverage

- **Addresses of Record:** 1 rows; 2022-05-04 through 2022-05-04; source ID `msha-addresses`
- **Assessed Violations:** 103 rows; 2007-04-03 through 2021-03-02; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2007-12-04 through 2007-12-04; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 578 rows; 2009-05-12 through 2020-12-21; source ID `msha-coal-dust-samples`
- **Contested Violations:** 1 rows; 2007-04-03 through 2007-04-03; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 2006-10-23 through 2009-11-25; source ID `msha-controller-operator-history`
- **Inspections:** 133 rows; 2007-04-03 through 2022-05-04; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 42 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 11 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 50 rows; 2009-05-13 through 2019-12-10; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 2 rows; 2017-07-19 through 2020-06-04; source ID `msha-quartz-samples`
- **Violations:** 110 rows; 2007-04-03 through 2021-03-02; 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-13-slope-3609475`
- JSON: `/api/v1/mines/no-13-slope-3609475`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3609475/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3609475/relationships`
- MCP resource: `mine://3609475/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`