# Clarkdale Facility

- **MSHA mine ID:** 0200001
- **Status:** Active
- **Type / commodity:** Facility / Cement
- **Location:** Yavapai, AZ
- **Operator:** Phoenix Cement
- **Controller:** Salt River Pima-Maricopa Indian Community
- **Public source rows linked:** 6,483
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Salt River Pima-Maricopa Indian Community (M06003) → Phoenix Cement (L09362) → Clarkdale Facility (0200001)**

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

## Controller and operator valid-time history

- **Amcord Inc → Phoenix Cement Company:** 1950-01-01 through 1979-12-14; derived from co-tenure at mine 0200001; source `msha-controller-operator-history`.
- **Hanson PLC → Phoenix Cement Company:** 1979-12-15 through 1987-05-03; derived from co-tenure at mine 0200001; source `msha-controller-operator-history`.
- **Salt River Pima-Maricopa Indian Community → Phoenix Cement:** 1987-05-04 through 2008-03-19; derived from co-tenure at mine 0200001; source `msha-controller-operator-history`.
- **Salt River Pima-Maricopa Indian Community → Salt River Materials Group:** 2008-03-20 through 2009-09-23; derived from co-tenure at mine 0200001; source `msha-controller-operator-history`.
- **Salt River Pima-Maricopa Indian Community → Phoenix Cement:** 2009-09-24 through current/open; derived from co-tenure at mine 0200001; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 14
- 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 — 32 since 2021:** Accidents and injuries 319 historical accident/injury rows; 0 coded fatalities and 1,564 lost days across the published record.
2. **COMPLIANCE — 69 since 2021:** Violations and penalties 635 violation rows across the full record; 100 carry an S&S flag and $110,014 appears in current assessed amounts.
3. **HEALTH — 121 samples:** Occupational health samples 121 personal. 9 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 80K employee hours and 152 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 90 linked rows:** Contests, conferences and decisions 35 contested-violation rows, 37 civil-penalty docket/decision rows, and 18 conference records linked by issuance number.
6. **CONTRACTORS — 26 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 — 14 since 2021:** Inspections 82 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 56.15001 — First-aid materials.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001
- **30 CFR 56.14205 — Machinery, equipment, and tools.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205
- **30 CFR 56.4201 — Inspection.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **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 56.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **30 CFR 56.12018 — Identification of power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018
- **30 CFR 56.6132 — Magazine requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-E/section-56.6132
- **30 CFR 56.6900 — Damaged or deteriorated explosive material.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-E/section-56.6900
- **30 CFR 56.4402 — Safety can use.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 319 rows; 2000-01-11 through 2026-09-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2016-02-20 through 2016-02-20; source ID `msha-addresses`
- **Assessed Violations:** 626 rows; 2000-01-05 through 2026-03-31; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 37 rows; 2002-10-04 through 2024-10-30; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 18 rows; 2000-11-08 through 2025-07-07; source ID `msha-conferences`
- **Contested Violations:** 35 rows; 2007-12-18 through 2024-04-09; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 3,473 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 731 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 2009-09-24; source ID `msha-controller-operator-history`
- **Inspections:** 82 rows; 2000-01-05 through 2026-10-05; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 318 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 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:** 121 rows; 2000-09-28 through 2026-04-01; source ID `msha-personal-health-samples`
- **Violations:** 635 rows; 2000-01-05 through 2026-10-06; 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/clarkdale-facility-0200001`
- JSON: `/api/v1/mines/clarkdale-facility-0200001`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0200001/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0200001/relationships`
- MCP resource: `mine://0200001/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`