# 117 WP

- **MSHA mine ID:** 0503788
- **Status:** Abandoned
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Weld, CO
- **Operator:** Raptor Materials LLC
- **Controller:** Eagle Materials Inc
- **Public source rows linked:** 703
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Eagle Materials Inc (M00946) → Raptor Materials LLC (0183053) → 117 WP (0503788)**

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

## Controller and operator valid-time history

- **Siegrist Construction Company Et Al → Construction Leasing Investment Company:** 1982-08-01 through 1991-12-26; derived from co-tenure at mine 0503788; source `msha-controller-operator-history`.
- **Garrett  Varra et al → Varra Companies Inc:** 1991-12-27 through 2022-04-21; derived from co-tenure at mine 0503788; source `msha-controller-operator-history`.
- **Pasquale  Varra et al → Varra Companies Inc:** 1991-12-27 through 2022-04-21; derived from co-tenure at mine 0503788; source `msha-controller-operator-history`.
- **Eagle Materials Inc → Raptor Materials LLC:** 2022-04-22 through current/open; derived from co-tenure at mine 0503788; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 10
- 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 — 2 since 2021:** Accidents and injuries 13 historical accident/injury rows; 0 coded fatalities and 519 lost days across the published record.
2. **COMPLIANCE — 33 since 2021:** Violations and penalties 143 violation rows across the full record; 41 carry an S&S flag and $49,828 appears in current assessed amounts.
3. **HEALTH — 18 samples:** Occupational health samples 18 personal. 2 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 2K employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 71 linked rows:** Contests, conferences and decisions 26 contested-violation rows, 26 civil-penalty docket/decision rows, and 19 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 58 inspection events and 775 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 56.4101 — Warning signs.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101
- **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 56.12006 — Distribution boxes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12006
- **30 CFR 56.9301 — Dump site restraints.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9301
- **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
- **30 CFR 56.14207 — Parking procedures for unattended equipment.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207
- **30 CFR 56.14132 — Horns and backup alarms.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **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 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004

## Source coverage

- **Accident, Injuries, and Illnesses:** 13 rows; 2001-08-13 through 2024-08-22; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-12-11 through 2024-12-11; source ID `msha-addresses`
- **Assessed Violations:** 142 rows; 2001-10-30 through 2024-08-20; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 26 rows; 2015-01-28 through 2024-10-02; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 19 rows; 2003-01-07 through 2017-01-30; source ID `msha-conferences`
- **Contested Violations:** 26 rows; 2014-04-14 through 2023-10-25; source ID `msha-contested-violations`
- **Controller and Operator History:** 4 rows; 1982-08-01 through 2022-04-22; source ID `msha-controller-operator-history`
- **Inspections:** 58 rows; 2000-03-06 through 2024-11-19; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 200 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 52 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:** 18 rows; 2002-11-21 through 2023-10-25; source ID `msha-personal-health-samples`
- **Violations:** 143 rows; 2001-10-30 through 2024-08-20; 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/117-wp-0503788`
- JSON: `/api/v1/mines/117-wp-0503788`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0503788/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0503788/relationships`
- MCP resource: `mine://0503788/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`
