# Crusher #11 Portable

- **MSHA mine ID:** 2501295
- **Status:** Abandoned
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Lincoln, NE
- **Operator:** Central S&G Co
- **Controller:** John Adam Reed
- **Public source rows linked:** 141
- **Source coverage:** 11 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**John Adam Reed (0195060) → Central S&G Co (0139474) → Crusher #11 Portable (2501295)**

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

## Controller and operator valid-time history

- **Doug  Keller → Apex Sand and Gravel, LLC:** 2015-06-17 through 2020-03-31; derived from co-tenure at mine 2501295; source `msha-controller-operator-history`.
- **Justin Wade  Johnson → Apex Sand and Gravel, LLC:** 2020-04-01 through 2025-07-23; derived from co-tenure at mine 2501295; source `msha-controller-operator-history`.
- **John Adam Reed → Apex Sand and Gravel, LLC:** 2025-07-24 through current/open; derived from co-tenure at mine 2501295; 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 0 lost days across the published record.
2. **COMPLIANCE — 23 since 2021:** Violations and penalties 46 violation rows across the full record; 14 carry an S&S flag and $12,817 appears in current assessed amounts.
3. **HEALTH — 3 samples:** Occupational health samples 3 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 — No published quarter:** Quarterly production and employment The source remains registered, but no mine-keyed quarterly production row was published.
5. **LEGAL — 12 linked rows:** Contests, conferences and decisions 6 contested-violation rows, 6 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 — 9 since 2021:** Inspections 17 inspection events and 219 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 41.11 — Notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.11
- **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 56.12004 — Electrical conductors.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **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 56.4201 — 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 56.4200 — General requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200
- **30 CFR 56.12028 — Testing grounding systems.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **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 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 56.1000 — Notification of commencement of operations and closing of mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2015-08-07 through 2015-08-07; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2026-08-26 through 2026-08-26; source ID `msha-addresses`
- **Assessed Violations:** 46 rows; 2016-03-14 through 2025-07-24; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 6 rows; 2022-02-11 through 2022-02-11; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 6 rows; 2021-04-07 through 2021-04-07; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 2015-06-17 through 2015-06-17; source ID `msha-controller-operator-history`
- **Inspections:** 17 rows; 2016-03-14 through 2025-07-24; source ID `msha-inspections`
- **Mine Employment and Production — Yearly:** 11 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:** 3 rows; 2019-05-23 through 2019-05-23; source ID `msha-personal-health-samples`
- **Violations:** 46 rows; 2016-03-14 through 2025-07-24; 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/crusher-11-portable-2501295`
- JSON: `/api/v1/mines/crusher-11-portable-2501295`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2501295/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2501295/relationships`
- MCP resource: `mine://2501295/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`