# SPRING CREEK MATERIALS, INC.

- **MSHA mine ID:** 2302218
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Howell, MO
- **Operator:** MC Materials, LLC
- **Controller:** BMC Enterprises Inc
- **Public source rows linked:** 660
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**BMC Enterprises Inc (0115581) → MC Materials, LLC (0180513) → SPRING CREEK MATERIALS, INC. (2302218)**

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

## Controller and operator valid-time history

- **Travis  Morrison → Spring Creek Materials Inc:** 2000-11-01 through 2021-06-30; derived from co-tenure at mine 2302218; source `msha-controller-operator-history`.
- **Aggregate Holdings et al → MC Materials, LLC:** 2021-12-31 through 2024-04-25; derived from co-tenure at mine 2302218; source `msha-controller-operator-history`.
- **MC-HVP Inc et al → MC Materials, LLC:** 2021-12-31 through 2024-04-25; derived from co-tenure at mine 2302218; source `msha-controller-operator-history`.
- **BMC Enterprises Inc → MC Materials, LLC:** 2024-04-26 through current/open; derived from co-tenure at mine 2302218; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 9
- 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 — 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 119 violation rows across the full record; 14 carry an S&S flag and $13,267 appears in current assessed amounts.
3. **HEALTH — 20 samples:** Occupational health samples 20 personal. 1 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 3K employee hours and 6 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 117 linked rows:** Contests, conferences and decisions 40 contested-violation rows, 40 civil-penalty docket/decision rows, and 37 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 — 17 since 2021:** Inspections 60 inspection events and 745 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 56.12028 — Testing grounding systems.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **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 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 56.16005 — Securing gas cylinders.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005
- **30 CFR 56.15007 — Protective equipment or clothing for welding, cutting, or working with molten metal.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15007
- **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 56.12004 — 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

- **Addresses of Record:** 1 rows; 2010-04-09 through 2010-04-09; source ID `msha-addresses`
- **Assessed Violations:** 117 rows; 2002-02-27 through 2026-04-21; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 40 rows; 2007-12-20 through 2018-09-13; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 37 rows; 2002-06-25 through 2008-11-17; source ID `msha-conferences`
- **Contested Violations:** 40 rows; 2007-04-24 through 2018-02-01; source ID `msha-contested-violations`
- **Controller and Operator History:** 4 rows; 2000-11-01 through 2021-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 60 rows; 2002-02-27 through 2026-04-07; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 180 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 41 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:** 20 rows; 2003-05-15 through 2026-04-22; source ID `msha-personal-health-samples`
- **Violations:** 119 rows; 2002-02-27 through 2026-04-21; 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/spring-creek-materials-inc-2302218`
- JSON: `/api/v1/mines/spring-creek-materials-inc-2302218`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2302218/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2302218/relationships`
- MCP resource: `mine://2302218/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`