# Bromide Project

- **MSHA mine ID:** 4202579
- **Status:** Abandoned
- **Type / commodity:** Surface / Gold Ore
- **Location:** Garfield, UT
- **Operator:** Prolific Mining Corporation
- **Controller:** Rochoetny Inc
- **Public source rows linked:** 728
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Rochoetny Inc (0103517) → Prolific Mining Corporation (0154393) → Bromide Project (4202579)**

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

## Controller and operator valid-time history

- **Rochoetny Inc et al → Bromide Mining LLC:** 2011-12-06 through 2017-11-14; derived from co-tenure at mine 4202579; source `msha-controller-operator-history`.
- **Rochoetny Inc et al → Prolific Mining Corporation:** 2017-11-15 through current/open; derived from co-tenure at mine 4202579; 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 10 historical accident/injury rows; 0 coded fatalities and 23 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 144 violation rows across the full record; 45 carry an S&S flag and $117,389 appears in current assessed amounts.
3. **HEALTH — 7 samples:** Occupational health samples 7 personal. 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 — 131 linked rows:** Contests, conferences and decisions 66 contested-violation rows, 65 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 49 inspection events and 2K 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 56.9300 — Berms or guardrails.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 56.12004 — Electrical conductors.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **30 CFR 57.12026 — Grounding transformer and switchgear enclosures.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12026
- **30 CFR 57.14112 — Construction and maintenance of guards.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14112
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 10 rows; 2012-05-24 through 2016-12-02; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-11-04 through 2020-11-04; source ID `msha-addresses`
- **Assessed Violations:** 141 rows; 2012-08-14 through 2018-03-06; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 65 rows; 2014-10-22 through 2017-06-21; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 66 rows; 2013-11-26 through 2017-02-09; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 108 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 23 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 2 rows; 2011-12-06 through 2017-11-15; source ID `msha-controller-operator-history`
- **Inspections:** 49 rows; 2012-08-14 through 2018-03-27; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 88 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 23 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:** 7 rows; 2015-09-01 through 2015-09-01; source ID `msha-personal-health-samples`
- **Violations:** 144 rows; 2012-08-14 through 2018-03-06; 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/bromide-project-4202579`
- JSON: `/api/v1/mines/bromide-project-4202579`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4202579/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4202579/relationships`
- MCP resource: `mine://4202579/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
