# D D One

- **MSHA mine ID:** 4503276
- **Status:** Abandoned
- **Type / commodity:** Underground / Gold Ore
- **Location:** Whatcom, WA
- **Operator:** Diversified Development Company
- **Controller:** Jason  Gaber etal; Steve  Gaber etal
- **Public source rows linked:** 193
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Jason  Gaber etal; Steve  Gaber etal (0164421) → Diversified Development Company (L13872) → D D One (4503276)**

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

## Controller and operator valid-time history

- **Lane A  Griffin  et al → Diversified Development Company:** 1992-08-01 through 2020-06-18; derived from co-tenure at mine 4503276; source `msha-controller-operator-history`.
- **Steve  Gaber etal → Diversified Development Company:** 2020-06-19 through current/open; derived from co-tenure at mine 4503276; source `msha-controller-operator-history`.
- **Jason  Gaber etal → Diversified Development Company:** 2020-06-19 through current/open; derived from co-tenure at mine 4503276; source `msha-controller-operator-history`.

- History rows: 3
- 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 — 4 since 2021:** Violations and penalties 35 violation rows across the full record; 10 carry an S&S flag and $9,702 appears in current assessed amounts.
3. **HEALTH — 13 samples:** Occupational health samples 13 personal. 2 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 1K employee hours and 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 38 linked rows:** Contests, conferences and decisions 17 contested-violation rows, 17 civil-penalty docket/decision rows, and 4 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 10 inspection events and 278 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 57.1000 — Notification of commencement of operations and closing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-A/section-57.1000
- **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 48.26 — Experienced miner training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.26
- **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 57.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14107
- **30 CFR 57.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14100
- **30 CFR 57.5060 — Limit on exposure to diesel particulate matter.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-D/section-57.5060
- **30 CFR 57.9301 — Dump site restraints.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-H/section-57.9301
- **30 CFR 57.18002 — Examination of working places.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-Q/section-57.18002
- **30 CFR 57.20020 — Unattended mine openings.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20020
- **30 CFR 57.11051 — Escape routes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11051

## Source coverage

- **Addresses of Record:** 1 rows; 2025-09-30 through 2025-09-30; source ID `msha-addresses`
- **Assessed Violations:** 34 rows; 2008-09-24 through 2021-08-20; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 17 rows; 2011-12-28 through 2022-06-28; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 4 rows; 2021-10-05 through 2021-10-05; source ID `msha-conferences`
- **Contested Violations:** 17 rows; 2009-08-18 through 2021-08-20; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 1992-08-01 through 1992-08-01; source ID `msha-controller-operator-history`
- **Inspections:** 10 rows; 2008-09-22 through 2024-09-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 46 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 12 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Metal and Nonmetal Personal Health Samples:** 13 rows; 2009-08-18 through 2010-09-21; source ID `msha-personal-health-samples`
- **Violations:** 35 rows; 2008-09-24 through 2021-08-20; 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/d-d-one-4503276`
- JSON: `/api/v1/mines/d-d-one-4503276`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4503276/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4503276/relationships`
- MCP resource: `mine://4503276/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`