# Gladstone Toll Mill

- **MSHA mine ID:** 0505144
- **Status:** Abandoned
- **Type / commodity:** Surface / Gold Ore
- **Location:** Clear Creek, CO
- **Operator:** Salisbury Gladstone LLC
- **Controller:** SSG Mining; Jeff  Carter
- **Public source rows linked:** 67
- **Source coverage:** 10 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**SSG Mining; Jeff  Carter (0170281) → Salisbury Gladstone LLC (0183673) → Gladstone Toll Mill (0505144)**

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

## Controller and operator valid-time history

- **SSG Mining et al → Salisbury Gladstone LLC:** 2022-01-01 through current/open; derived from co-tenure at mine 0505144; source `msha-controller-operator-history`.
- **Jeff  Carter et al → Salisbury Gladstone LLC:** 2022-01-01 through current/open; derived from co-tenure at mine 0505144; source `msha-controller-operator-history`.

- History rows: 2
- Typed edges: 4
- 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 — 13 since 2021:** Violations and penalties 13 violation rows across the full record; 4 carry an S&S flag and $7,283 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 — 0 tons:** Quarterly production and employment 0 employee hours and 0 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 16 linked rows:** Contests, conferences and decisions 8 contested-violation rows, 8 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 6 inspection events and 82 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 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 57.12028 — Testing grounding systems.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12028
- **30 CFR 57.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4201
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 48.23 — 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-B/section-48.23
- **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 49.3 — Alternative mine rescue capability for small and remote mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-49/subpart-A/section-49.3
- **30 CFR 57.14132 — Horns and backup alarms for surface equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14132
- **30 CFR 57.14130 — Roll-over protective structures (ROPS) and seat belts for surface equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14130

## Source coverage

- **Addresses of Record:** 1 rows; 2025-03-10 through 2025-03-10; source ID `msha-addresses`
- **Assessed Violations:** 13 rows; 2022-08-02 through 2023-09-01; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 8 rows; 2023-05-02 through 2023-05-02; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 8 rows; 2022-08-02 through 2022-08-02; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 2022-01-01 through 2022-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 6 rows; 2022-07-15 through 2024-06-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 13 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 2 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Violations:** 13 rows; 2022-08-02 through 2023-09-01; 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/gladstone-toll-mill-0505144`
- JSON: `/api/v1/mines/gladstone-toll-mill-0505144`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0505144/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0505144/relationships`
- MCP resource: `mine://0505144/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`