# Harmony Mine

- **MSHA mine ID:** 3607838
- **Status:** Abandoned and Sealed
- **Type / commodity:** Underground / Coal (Anthracite)
- **Location:** Northumberland, PA
- **Operator:** Uae Coalcorp Associates
- **Controller:** United American Energy
- **Public source rows linked:** 4,060
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**United American Energy (C13790) → Uae Coalcorp Associates (P20223) → Harmony Mine (3607838)**

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

## Controller and operator valid-time history

- **Joseph A  Martarano → Lykens Coal Company Inc:** 1986-10-01 through 1988-12-29; derived from co-tenure at mine 3607838; source `msha-controller-operator-history`.
- **United American Energy Et Al → Uae Coalcorp Associates:** 1988-12-30 through current/open; derived from co-tenure at mine 3607838; 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 64 historical accident/injury rows; 1 coded fatalities and 3,252 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 424 violation rows across the full record; 97 carry an S&S flag and $469,397 appears in current assessed amounts.
3. **HEALTH — 3K samples:** Occupational health samples 2,144 coal dust; 126 coal quartz; 280 noise. 0 personal-sample rows have a published C/E ratio above 1; 29 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 2K employee hours and 3 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 183 linked rows:** Contests, conferences and decisions 53 contested-violation rows, 61 civil-penalty docket/decision rows, and 69 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 218 inspection events and 14K 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 77.1110 — Examination and maintenance of firefighting equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110
- **30 CFR 75.1100-3 — Condition and examination of firefighting equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503
- **30 CFR 75.1715 — Identification check system.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1715
- **30 CFR 75.1106-3 — Storage of liquefied and nonliquefied compressed gas cylinders; requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1106-3
- **30 CFR 75.506 — Electric face equipment; requirements for permissibility.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.506
- **30 CFR 75.381 — Escapeways; anthracite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.381
- **30 CFR 75.333 — Ventilation controls.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333
- **30 CFR 75.1725 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725
- **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 75.312 — Main mine fan examinations and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.312

## Source coverage

- **Accident, Injuries, and Illnesses:** 64 rows; 2000-03-27 through 2013-01-21; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2013-12-06 through 2013-12-06; source ID `msha-addresses`
- **Assessed Violations:** 413 rows; 2000-01-18 through 2013-02-07; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 61 rows; 2001-05-09 through 2011-08-31; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 2,144 rows; 2000-01-17 through 2013-02-28; source ID `msha-coal-dust-samples`
- **Conferences:** 69 rows; 2001-09-06 through 2011-08-31; source ID `msha-conferences`
- **Contested Violations:** 53 rows; 2003-03-10 through 2010-08-18; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 1986-10-01 through 1988-12-30; source ID `msha-controller-operator-history`
- **Inspections:** 218 rows; 2000-01-06 through 2013-10-16; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 162 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 42 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 280 rows; 2000-02-28 through 2011-12-07; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 126 rows; 2000-02-29 through 2013-01-29; source ID `msha-quartz-samples`
- **Violations:** 424 rows; 2000-01-18 through 2013-02-07; 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/harmony-mine-3607838`
- JSON: `/api/v1/mines/harmony-mine-3607838`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3607838/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3607838/relationships`
- MCP resource: `mine://3607838/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`