# SUPERSTITION MOUNTN. GRANITE PIT

- **MSHA mine ID:** 0202424
- **Status:** Abandoned
- **Type / commodity:** Surface / Dimension Stone NEC
- **Location:** Maricopa, AZ
- **Operator:** Superstition Mountain Stone Inc
- **Controller:** Paul C  Helmick
- **Public source rows linked:** 288
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Paul C  Helmick (M08531) → Superstition Mountain Stone Inc (L11019) → SUPERSTITION MOUNTN. GRANITE PIT (0202424)**

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

## Controller and operator valid-time history

- **Barbara  McDaniel et al → National Granite:** 1988-04-01 through 1989-04-10; derived from co-tenure at mine 0202424; source `msha-controller-operator-history`.
- **Paul C  Helmick → Superstition Mountain Stone Inc:** 1989-04-11 through current/open; derived from co-tenure at mine 0202424; 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 1 historical accident/injury rows; 0 coded fatalities and 2 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 59 violation rows across the full record; 19 carry an S&S flag and $5,907 appears in current assessed amounts.
3. **HEALTH — 2 samples:** Occupational health samples 2 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 926 employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 29 linked rows:** Contests, conferences and decisions 4 contested-violation rows, 24 civil-penalty docket/decision rows, and 1 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 — 0 since 2021:** Inspections 20 inspection events and 252 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 56.14100 — Safety defects; examination, correction and records.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.14101 — Brakes.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **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 56.13015 — Inspection of compressed-air receivers and other unfired pressure vessels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13015
- **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 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 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 56.14130 — Roll-over protective structures (ROPS) and seat belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130
- **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:** 1 rows; 2001-03-27 through 2001-03-27; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2011-03-08 through 2011-03-08; source ID `msha-addresses`
- **Assessed Violations:** 59 rows; 2000-01-13 through 2010-11-23; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 24 rows; 2001-04-24 through 2009-01-14; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2001-09-13 through 2001-09-13; source ID `msha-conferences`
- **Contested Violations:** 4 rows; 2004-06-16 through 2008-01-03; source ID `msha-contested-violations`
- **Controller and Operator History:** 2 rows; 1988-04-01 through 1989-04-11; source ID `msha-controller-operator-history`
- **Inspections:** 20 rows; 2000-01-12 through 2010-11-23; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 90 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 24 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:** 2 rows; 2006-02-22 through 2006-02-22; source ID `msha-personal-health-samples`
- **Violations:** 59 rows; 2000-01-13 through 2010-11-23; 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/superstition-mountn-granite-pit-0202424`
- JSON: `/api/v1/mines/superstition-mountn-granite-pit-0202424`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0202424/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0202424/relationships`
- MCP resource: `mine://0202424/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
