# AMMAN PIT

- **MSHA mine ID:** 2500181
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Franklin, NE
- **Operator:** Werner Aggregates, Inc.
- **Controller:** Michael  Werner
- **Public source rows linked:** 465
- **Source coverage:** 11 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Michael  Werner (0191541) → Werner Aggregates, Inc. (L00575) → AMMAN PIT (2500181)**

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

## Controller and operator valid-time history

- **Rodney  Richter → Amman Sand & Gravel Inc:** 1950-01-01 through 1999-10-31; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Philip  Boyd → Bladen Sand & Gravel Inc:** 1999-11-01 through 2018-03-31; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Philip F  Werner Jr et al → Bladen Sand & Gravel Inc:** 2018-04-01 through 2024-05-01; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **David  Werner et al → Bladen Sand & Gravel Inc:** 2024-05-02 through 2026-04-22; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Philip  Boyd et al → Bladen Sand & Gravel Inc:** 2024-05-02 through 2026-04-22; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Philip Werner Jr Estate et al → Bladen Sand & Gravel Inc:** 2024-05-02 through 2026-04-22; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Michael  Werner → Werner Aggregates, Inc.:** 2026-04-23 through current/open; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.
- **Philip F  Werner Jr et al → Werner Aggregates, Inc.:** 2026-04-23 through 2025-03-25; derived from co-tenure at mine 2500181; source `msha-controller-operator-history`.

- History rows: 8
- Typed edges: 17
- Interval anomalies: 1
- 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 7 historical accident/injury rows; 0 coded fatalities and 121 lost days across the published record.
2. **COMPLIANCE — 8 since 2021:** Violations and penalties 85 violation rows across the full record; 24 carry an S&S flag and $11,817 appears in current assessed amounts.
3. **HEALTH — 7 samples:** Occupational health samples 5 personal; 2 area. 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 401 employee hours and 3 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 — 10 since 2021:** Inspections 40 inspection events and 488 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 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 56.4130 — Electric substations and liquid storage facilities.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130
- **30 CFR 56.18002 — Examination of working places.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **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 56.14100 — 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 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 56.11002 — Handrails and toeboards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002
- **30 CFR 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **30 CFR 56.4104 — Combustible waste.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 7 rows; 2000-01-13 through 2011-11-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-10-09 through 2024-10-09; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 2 rows; 2016-04-05 through 2016-04-05; source ID `msha-area-samples`
- **Assessed Violations:** 82 rows; 2001-09-26 through 2026-03-12; source ID `msha-assessed-violations`
- **Controller and Operator History:** 8 rows; 1950-01-01 through 2026-04-23; source ID `msha-controller-operator-history`
- **Inspections:** 40 rows; 2000-03-15 through 2026-09-29; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 198 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 36 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:** 5 rows; 2010-08-31 through 2025-07-23; source ID `msha-personal-health-samples`
- **Violations:** 85 rows; 2000-03-15 through 2026-09-23; 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/amman-pit-2500181`
- JSON: `/api/v1/mines/amman-pit-2500181`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2500181/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2500181/relationships`
- MCP resource: `mine://2500181/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`