# Wash Plant

- **MSHA mine ID:** 3901411
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Sully, SD
- **Operator:** Morris Inc
- **Controller:** Mary  Weinheimer; Nancy  Ronning; Mark  Morris; Julie  Morris-Holter; Jo
- **Public source rows linked:** 219
- **Source coverage:** 14 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Mary  Weinheimer; Nancy  Ronning; Mark  Morris; Julie  Morris-Holter; Jo (0161301) → Morris Inc (L36497) → Wash Plant (3901411)**

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

## Controller and operator valid-time history

- **Milton  Morris et al → Morris Inc:** 1996-07-01 through 2021-03-24; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.
- **John  Morris et al → Morris Inc:** 2021-03-25 through current/open; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.
- **Mark  Morris et al → Morris Inc:** 2021-03-25 through current/open; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.
- **Nancy  Ronning et al → Morris Inc:** 2021-03-25 through current/open; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.
- **Julie  Morris-Holter et al → Morris Inc:** 2021-03-25 through current/open; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.
- **Mary  Weinheimer et al → Morris Inc:** 2021-03-25 through current/open; derived from co-tenure at mine 3901411; source `msha-controller-operator-history`.

- History rows: 6
- 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: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 1 since 2021:** Accidents and injuries 1 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 4 since 2021:** Violations and penalties 39 violation rows across the full record; 2 carry an S&S flag and $4,539 appears in current assessed amounts.
3. **HEALTH — 11 samples:** Occupational health samples 10 personal; 1 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 2K employee hours and 5 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 9 linked rows:** Contests, conferences and decisions 4 contested-violation rows, 4 civil-penalty docket/decision rows, and 1 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 — 5 since 2021:** Inspections 44 inspection events and 574 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 56.11003 — Construction and maintenance of ladders.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003
- **30 CFR 56.11001 — Safe access.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001
- **30 CFR 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **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 56.4200 — 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.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.12008 — Insulation and fittings for power wires and cables.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008
- **30 CFR 56.4501 — Fuel lines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4501
- **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 56.9300 — Berms or guardrails.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101

## Source coverage

- **Accident, Injuries, and Illnesses:** 1 rows; 2025-11-24 through 2025-11-24; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2026-07-22 through 2026-07-22; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 1 rows; 2016-11-15 through 2016-11-15; source ID `msha-area-samples`
- **Assessed Violations:** 39 rows; 2000-07-19 through 2025-05-27; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 4 rows; 2009-08-31 through 2012-05-02; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2002-05-22 through 2002-05-22; source ID `msha-conferences`
- **Contested Violations:** 4 rows; 2009-01-08 through 2011-04-12; source ID `msha-contested-violations`
- **Controller and Operator History:** 6 rows; 1996-07-01 through 1996-07-01; source ID `msha-controller-operator-history`
- **Inspections:** 44 rows; 2000-07-19 through 2026-06-30; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 24 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 44 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:** 10 rows; 2010-09-28 through 2025-05-28; source ID `msha-personal-health-samples`
- **Violations:** 39 rows; 2000-07-19 through 2025-05-27; 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/wash-plant-3901411`
- JSON: `/api/v1/mines/wash-plant-3901411`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3901411/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3901411/relationships`
- MCP resource: `mine://3901411/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`