# QUALITY PIT

- **MSHA mine ID:** 4200366
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Iron, UT
- **Operator:** Suncore Construction and Materials Inc.
- **Controller:** CCI  (Clyde Companies Inc)
- **Public source rows linked:** 389
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**CCI  (Clyde Companies Inc) (M04084) → Suncore Construction and Materials Inc. (L13932) → QUALITY PIT (4200366)**

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

## Controller and operator valid-time history

- **Jay L  Allred → Cedar Aggregates Products Inc:** 1950-01-01 through 1984-07-30; derived from co-tenure at mine 4200366; source `msha-controller-operator-history`.
- **Steve L  Gilbert → Cedar Rock & Sand Inc:** 1984-07-31 through 1987-01-26; derived from co-tenure at mine 4200366; source `msha-controller-operator-history`.
- **Jack  Carter → Quality Concrete & Rock Products Inc:** 1987-01-27 through 1996-10-22; derived from co-tenure at mine 4200366; source `msha-controller-operator-history`.
- **CCI  (Clyde Companies Inc) → Suncore Construction and Materials Inc.:** 1996-10-23 through current/open; derived from co-tenure at mine 4200366; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 12
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 3 historical accident/injury rows; 0 coded fatalities and 11 lost days across the published record.
2. **COMPLIANCE — 24 since 2021:** Violations and penalties 107 violation rows across the full record; 16 carry an S&S flag and $18,343 appears in current assessed amounts.
3. **HEALTH — 21 samples:** Occupational health samples 19 personal; 2 area. 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 3K employee hours and 5 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 1 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 — 13 since 2021:** Inspections 65 inspection events and 884 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 56.14132 — 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 56.14200 — Warnings prior to starting or moving equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14200
- **30 CFR 56.12002 — Controls and switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002
- **30 CFR 56.16006 — Protection of gas cylinder valves.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.14112 — Construction and maintenance of guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112
- **30 CFR 56.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008
- **30 CFR 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2007-06-27 through 2008-09-12; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2020-04-01 through 2020-04-01; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 2 rows; 2015-09-29 through 2015-09-29; source ID `msha-area-samples`
- **Assessed Violations:** 107 rows; 2000-03-28 through 2026-07-28; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 1 rows; 2012-08-14 through 2012-08-14; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 1 rows; 2011-08-17 through 2011-08-17; source ID `msha-contested-violations`
- **Controller and Operator History:** 4 rows; 1950-01-01 through 1996-10-23; source ID `msha-controller-operator-history`
- **Inspections:** 65 rows; 2000-03-28 through 2026-07-28; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 24 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 54 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:** 19 rows; 2003-07-23 through 2025-05-28; source ID `msha-personal-health-samples`
- **Violations:** 107 rows; 2000-03-28 through 2026-07-28; 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/quality-pit-4200366`
- JSON: `/api/v1/mines/quality-pit-4200366`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4200366/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4200366/relationships`
- MCP resource: `mine://4200366/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
