# IGT Sand and Gravel

- **MSHA mine ID:** 1002278
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Ada, ID
- **Operator:** Idaho Grading and Trucking, L.L.C.
- **Controller:** Michael  Taylor; Phil Justin  King
- **Public source rows linked:** 192
- **Source coverage:** 9 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Michael  Taylor; Phil Justin  King (0196100) → Idaho Grading and Trucking, L.L.C. (0185133) → IGT Sand and Gravel (1002278)**

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

## Controller and operator valid-time history

- **Michael T Nuxoll → Pleasant Valley Gravel:** 2016-08-30 through 2022-10-06; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.
- **Michael J Taylor et al → Idaho Grading and Trucking, L.L.C.:** 2022-10-07 through 2024-09-23; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.
- **Phil Justin  King et al → Idaho Grading and Trucking, L.L.C.:** 2022-10-07 through 2024-09-23; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.
- **Anthony R Bigbee et al → Idaho Grading and Trucking, L.L.C.:** 2022-10-07 through 2024-09-23; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.
- **Phil Justin  King et al → Idaho Grading and Trucking, L.L.C.:** 2024-09-24 through current/open; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.
- **Michael  Taylor et al → Idaho Grading and Trucking, L.L.C.:** 2024-09-24 through current/open; derived from co-tenure at mine 1002278; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 11
- 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: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 20 since 2021:** Violations and penalties 31 violation rows across the full record; 4 carry an S&S flag and $4,614 appears in current assessed amounts.
3. **HEALTH — 7 samples:** Occupational health samples 7 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 8 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 — 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 — 18 since 2021:** Inspections 28 inspection events and 190 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 56.3430 — Activity between machinery or equipment and the highwall or bank.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3430
- **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 56.14107 — Moving machine parts.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.14103 — Operators stations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103
- **30 CFR 56.14132 — Horns and backup alarms.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030
- **30 CFR 56.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101

## Source coverage

- **Addresses of Record:** 1 rows; 2022-05-05 through 2022-05-05; source ID `msha-addresses`
- **Assessed Violations:** 31 rows; 2018-05-30 through 2025-09-23; source ID `msha-assessed-violations`
- **Controller and Operator History:** 6 rows; 2016-08-30 through 2022-10-07; source ID `msha-controller-operator-history`
- **Inspections:** 28 rows; 2017-08-24 through 2026-05-11; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 68 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 19 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:** 7 rows; 2025-09-23 through 2026-05-12; source ID `msha-personal-health-samples`
- **Violations:** 31 rows; 2018-05-30 through 2025-09-23; 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/igt-sand-and-gravel-1002278`
- JSON: `/api/v1/mines/igt-sand-and-gravel-1002278`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1002278/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1002278/relationships`
- MCP resource: `mine://1002278/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`