# Sardine North Pit #5102

- **MSHA mine ID:** 0103350
- **Status:** Abandoned
- **Type / commodity:** Surface / Sand, Common
- **Location:** Escambia, AL
- **Operator:** Ready Mix USA, LLC
- **Controller:** Cemex S A
- **Public source rows linked:** 11
- **Source coverage:** 6 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Cemex S A (M09149) → Ready Mix USA, LLC (0123091) → Sardine North Pit #5102 (0103350)**

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

## Controller and operator valid-time history

- **Marc B  Tyson et al → Southeastern Sand & Gravel, LLC:** 2006-07-26 through 2011-12-30; derived from co-tenure at mine 0103350; source `msha-controller-operator-history`.
- **Paul W  Bryant Jr et al → Southeastern Sand & Gravel, LLC:** 2006-07-26 through 2011-12-30; derived from co-tenure at mine 0103350; source `msha-controller-operator-history`.
- **Cemex S A → Ready Mix USA, LLC:** 2011-12-31 through current/open; derived from co-tenure at mine 0103350; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 7
- 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 1 historical accident/injury rows; 0 coded fatalities and 1 lost days across the published record.
2. **COMPLIANCE — 0 since 2021:** Violations and penalties 0 violation rows across the full record; 0 carry an S&S flag and $0 appears in current assessed amounts.
3. **HEALTH — 0 samples:** Occupational health samples No published samples. 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 0 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 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 — 0 since 2021:** Inspections 1 inspection events and 16 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.

No retained recent violation standard resolved to the current Title 30 index.

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2007-05-14 through 2007-05-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2007-09-30 through 2007-09-30; source ID `msha-addresses`
- **Controller and Operator History:** 3 rows; 2006-07-26 through 2011-12-31; source ID `msha-controller-operator-history`
- **Inspections:** 1 rows; 2007-08-29 through 2007-08-29; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 4 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`

## 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/sardine-north-pit-5102-0103350`
- JSON: `/api/v1/mines/sardine-north-pit-5102-0103350`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0103350/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0103350/relationships`
- MCP resource: `mine://0103350/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`