# Cedar Hills Site

- **MSHA mine ID:** 0202698
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Granite
- **Location:** Mohave, AZ
- **Operator:** C.S. McCrossan, Inc
- **Controller:** Tom  McCrossan
- **Public source rows linked:** 1,046
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Tom  McCrossan (M04927) → C.S. McCrossan, Inc (L06174) → Cedar Hills Site (0202698)**

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

## Controller and operator valid-time history

- **Margaret F  Adams → Red Mountain Mining Inc:** 1997-07-01 through 2008-06-19; derived from co-tenure at mine 0202698; source `msha-controller-operator-history`.
- **Mark  Adams et al → Mineral Park Materials, LLC:** 2008-06-20 through 2014-03-20; derived from co-tenure at mine 0202698; source `msha-controller-operator-history`.
- **Van  Adams et al → Mineral Park Materials, LLC:** 2008-06-20 through 2014-03-20; derived from co-tenure at mine 0202698; source `msha-controller-operator-history`.
- **Tom  McCrossan → C.S. McCrossan, Inc:** 2014-03-21 through current/open; derived from co-tenure at mine 0202698; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 10
- 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 7 historical accident/injury rows; 0 coded fatalities and 14 lost days across the published record.
2. **COMPLIANCE — 30 since 2021:** Violations and penalties 158 violation rows across the full record; 29 carry an S&S flag and $53,419 appears in current assessed amounts.
3. **HEALTH — 11 samples:** Occupational health samples 11 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 2K employee hours and 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 66 linked rows:** Contests, conferences and decisions 22 contested-violation rows, 36 civil-penalty docket/decision rows, and 8 conference records linked by issuance number.
6. **CONTRACTORS — 2 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 — 15 since 2021:** Inspections 60 inspection events and 842 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 56.14207 — Parking procedures for unattended equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.15020 — Life jackets and belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15020
- **30 CFR 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **30 CFR 46.7 — New task training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.7
- **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 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 41.30 — Address of record and telephone number.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-C/section-41.30
- **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 56.20011 — Barricades and warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20011
- **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 56.9300 — 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:** 7 rows; 2005-03-18 through 2015-05-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2014-07-01 through 2014-07-01; source ID `msha-addresses`
- **Assessed Violations:** 156 rows; 2000-06-06 through 2026-06-16; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 36 rows; 2002-05-07 through 2015-07-15; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 8 rows; 2001-08-29 through 2001-08-29; source ID `msha-conferences`
- **Contested Violations:** 22 rows; 2009-01-27 through 2014-05-21; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 436 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 82 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1997-07-01 through 2014-03-21; source ID `msha-controller-operator-history`
- **Inspections:** 60 rows; 2000-06-06 through 2026-10-08; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 16 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 48 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:** 11 rows; 2012-01-11 through 2024-12-05; source ID `msha-personal-health-samples`
- **Violations:** 158 rows; 2000-06-06 through 2026-10-08; 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/cedar-hills-site-0202698`
- JSON: `/api/v1/mines/cedar-hills-site-0202698`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0202698/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0202698/relationships`
- MCP resource: `mine://0202698/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`