# Mossy Head West

- **MSHA mine ID:** 0801384
- **Status:** Active
- **Type / commodity:** Surface / Sand, Common
- **Location:** Walton, FL
- **Operator:** Couch Aggregates LLC
- **Controller:** AFTA, LLC; Steve  Shaw
- **Public source rows linked:** 491
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**AFTA, LLC; Steve  Shaw (0186241) → Couch Aggregates LLC (0149675) → Mossy Head West (0801384)**

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

## Controller and operator valid-time history

- **Ready Mix USA Inc → Couch Ready Mix USA Aggregates Division:** 2009-09-14 through 2011-12-30; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Cemex S A → Ready Mix USA, LLC:** 2011-12-31 through 2012-06-29; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Steve  Shaw et al → Couch Aggregates LLC:** 2012-06-30 through 2017-01-30; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Dunn Investment Company et al → Couch Aggregates LLC:** 2017-01-31 through 2020-10-15; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Aggregates Holding LLC et al → Couch Aggregates LLC:** 2017-01-31 through 2020-10-15; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Green Rock Mining LLC → Couch Aggregates LLC:** 2020-10-16 through 2024-07-11; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **AFTA, LLC et al → Couch Aggregates LLC:** 2024-07-12 through current/open; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.
- **Steve  Shaw et al → Couch Aggregates LLC:** 2024-07-12 through current/open; derived from co-tenure at mine 0801384; source `msha-controller-operator-history`.

- History rows: 8
- Typed edges: 18
- 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 — 1 since 2021:** Accidents and injuries 3 historical accident/injury rows; 0 coded fatalities and 54 lost days across the published record.
2. **COMPLIANCE — 5 since 2021:** Violations and penalties 34 violation rows across the full record; 3 carry an S&S flag and $4,150 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 4K employee hours and 7 summed average employees across reported subunits in the latest published quarter.
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 — 1 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 — 12 since 2021:** Inspections 44 inspection events and 407 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 56.9300 — 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
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **30 CFR 56.4203 — Extinguisher recharging or replacement.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4203
- **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 56.20003 — 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 56.14132 — 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 46.4 — Training plan implementation.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.4
- **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 56.18002 — Examination of working places.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002
- **30 CFR 46.5 — New miner training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.5
- **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 56.16009 — Suspended loads.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16009

## Source coverage

- **Accident, Injuries, and Illnesses:** 3 rows; 2015-07-13 through 2026-02-13; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2009-10-05 through 2009-10-05; source ID `msha-addresses`
- **Assessed Violations:** 34 rows; 2010-02-18 through 2025-05-09; source ID `msha-assessed-violations`
- **Contractor Employment and Production — Quarterly:** 163 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 21 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 8 rows; 2009-09-14 through 2017-01-31; source ID `msha-controller-operator-history`
- **Inspections:** 44 rows; 2010-02-18 through 2026-09-10; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 136 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 35 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; 2017-03-01 through 2026-09-11; source ID `msha-personal-health-samples`
- **Violations:** 34 rows; 2010-02-18 through 2025-05-09; 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/mossy-head-west-0801384`
- JSON: `/api/v1/mines/mossy-head-west-0801384`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0801384/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0801384/relationships`
- MCP resource: `mine://0801384/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`