# Mine 1

- **MSHA mine ID:** 4503754
- **Status:** Abandoned
- **Type / commodity:** Surface / Iron Ore
- **Location:** Skagit, WA
- **Operator:** AARON Mining LLC
- **Controller:** Aaron D Warner
- **Public source rows linked:** 17
- **Source coverage:** 8 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Aaron D Warner (0128181) → AARON Mining LLC (0146874) → Mine 1 (4503754)**

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

## Controller and operator valid-time history

- **Aaron D Warner → AARON Mining LLC:** 2016-08-23 through current/open; derived from co-tenure at mine 4503754; 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 — 2 since 2021:** Violations and penalties 3 violation rows across the full record; 0 carry an S&S flag and $417 appears in current assessed amounts.
3. **HEALTH — 0 samples:** Occupational health samples No published samples. 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 4 linked rows:** Contests, conferences and decisions 2 contested-violation rows, 2 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 — 2 since 2021:** Inspections 4 inspection events and 33 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 41.12 — Changes; notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12
- **30 CFR 56.1000 — Notification of commencement of operations and closing of mines.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000

## Source coverage

- **Addresses of Record:** 1 rows; 2024-10-23 through 2024-10-23; source ID `msha-addresses`
- **Assessed Violations:** 3 rows; 2020-10-21 through 2024-07-10; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 2 rows; 2025-02-20 through 2025-02-20; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 2 rows; 2024-07-10 through 2024-07-10; source ID `msha-contested-violations`
- **Controller and Operator History:** 1 rows; 2016-08-23 through 2016-08-23; source ID `msha-controller-operator-history`
- **Inspections:** 4 rows; 2020-04-08 through 2024-07-10; source ID `msha-inspections`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Violations:** 3 rows; 2020-10-21 through 2024-07-10; 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/mine-1-4503754`
- JSON: `/api/v1/mines/mine-1-4503754`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4503754/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4503754/relationships`
- MCP resource: `mine://4503754/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`