# PRIDE OF AMERICA MINE

- **MSHA mine ID:** 0504438
- **Status:** Active
- **Type / commodity:** Underground / Dimension Marble
- **Location:** Gunnison, CO
- **Operator:** COLORADO STONE QUARRIES, INC.
- **Controller:** R. E. D. Graniti S.p.a.
- **Public source rows linked:** 1,791
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**R. E. D. Graniti S.p.a. (0109203) → COLORADO STONE QUARRIES, INC. (0078603) → PRIDE OF AMERICA MINE (0504438)**

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

## Controller and operator valid-time history

- **Greg J  Faith → Colorado Yule Marble Company:** 1990-06-01 through 1998-06-30; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Peter  Carroll → Colorado Yule Marble Company:** 1998-07-01 through 1999-02-28; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Rex E  Loesby → Sierra Minerals Corp:** 1999-03-01 through 2004-04-25; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Polycor Inc → Georgia Marble:** 2004-04-26 through 2006-07-09; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Polycor Inc → Colorado Stone Quarries, Inc.:** 2006-07-10 through 2010-10-31; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Enrico L  Luciani → Colorado Stone Quarries, Inc.:** 2010-11-01 through 2013-06-10; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **R. E. D. Graniti S.p.a. → Colorado Stone Quarries, Inc.:** 2013-06-11 through current/open; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **TorQuest Partners Inc → Georgia Marble:** 2023-08-10 through 2006-07-09; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.
- **Polycor Inc → Georgia Marble:** 2023-09-01 through 2006-07-09; derived from co-tenure at mine 0504438; source `msha-controller-operator-history`.

- History rows: 9
- Typed edges: 23
- Interval anomalies: 2
- 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 4 since 2021:** Accidents and injuries 60 historical accident/injury rows; 0 coded fatalities and 2,574 lost days across the published record.
2. **COMPLIANCE — 32 since 2021:** Violations and penalties 413 violation rows across the full record; 118 carry an S&S flag and $356,200 appears in current assessed amounts.
3. **HEALTH — 237 samples:** Occupational health samples 209 personal; 28 area. 23 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 11K employee hours and 19 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 149 linked rows:** Contests, conferences and decisions 74 contested-violation rows, 70 civil-penalty docket/decision rows, and 5 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 — 28 since 2021:** Inspections 178 inspection events and 5K 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 57.12030 — Correction of dangerous conditions.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12030
- **30 CFR 57.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12008
- **30 CFR 57.14116 — Hand-held power tools.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14116
- **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 57.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14101
- **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 57.12020 — Protection of persons at switchgear.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12020
- **30 CFR 57.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12032
- **30 CFR 57.12006 — Distribution boxes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12006

## Source coverage

- **Accident, Injuries, and Illnesses:** 60 rows; 2000-10-17 through 2026-09-11; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-06-01 through 2020-06-01; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 28 rows; 2009-01-07 through 2026-04-21; source ID `msha-area-samples`
- **Assessed Violations:** 402 rows; 2000-02-09 through 2026-07-08; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 70 rows; 2009-09-11 through 2018-02-12; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 5 rows; 2003-09-23 through 2007-11-16; source ID `msha-conferences`
- **Contested Violations:** 74 rows; 2007-05-01 through 2017-08-23; source ID `msha-contested-violations`
- **Controller and Operator History:** 9 rows; 1990-06-01 through 2006-07-10; source ID `msha-controller-operator-history`
- **Inspections:** 178 rows; 2000-01-03 through 2026-10-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 277 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 64 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:** 209 rows; 2001-06-14 through 2026-04-21; source ID `msha-personal-health-samples`
- **Violations:** 413 rows; 2000-02-09 through 2026-10-07; 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/pride-of-america-mine-0504438`
- JSON: `/api/v1/mines/pride-of-america-mine-0504438`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0504438/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0504438/relationships`
- MCP resource: `mine://0504438/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`