# Riverview Enterprises

- **MSHA mine ID:** 0600674
- **Status:** Abandoned
- **Type / commodity:** Surface / Dimension Stone NEC
- **Location:** Windham, CT
- **Operator:** DWC Crushing LLC
- **Controller:** Darin B  Bouchard
- **Public source rows linked:** 110
- **Source coverage:** 10 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Darin B  Bouchard (0044587) → DWC Crushing LLC (0071945) → Riverview Enterprises (0600674)**

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

## Controller and operator valid-time history

- **Charles E  Hill Sr  et al → Hill Gravel & Trucking Llc:** 1999-05-01 through 2006-03-29; derived from co-tenure at mine 0600674; source `msha-controller-operator-history`.
- **Donald W  Hill et al → Hill Gravel & Trucking Llc:** 1999-05-01 through 2006-03-29; derived from co-tenure at mine 0600674; source `msha-controller-operator-history`.
- **Darin B  Bouchard → DWC Crushing LLC:** 2006-03-30 through current/open; derived from co-tenure at mine 0600674; 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: 2026-10-13T11:19:05.459773+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 — 0 since 2021:** Violations and penalties 23 violation rows across the full record; 9 carry an S&S flag and $4,712 appears in current assessed amounts.
3. **HEALTH — 5 samples:** Occupational health samples 5 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 — 0 tons:** Quarterly production and employment 80 employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 1 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 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 — 0 since 2021:** Inspections 16 inspection events and 112 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 56.9300 — 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 56.1000 — 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
- **30 CFR 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (5 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 56.15003 — Protective footwear.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15003
- **30 CFR 56.15004 — Eye protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004
- **30 CFR 46.8 — Annual refresher training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8
- **30 CFR 56.18010 — First aid.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010

## Source coverage

- **Addresses of Record:** 1 rows; 2009-12-20 through 2009-12-20; source ID `msha-addresses`
- **Assessed Violations:** 23 rows; 2001-01-08 through 2009-03-24; source ID `msha-assessed-violations`
- **Conferences:** 1 rows; 2007-05-10 through 2007-05-10; source ID `msha-conferences`
- **Controller and Operator History:** 3 rows; 1999-05-01 through 2006-03-30; source ID `msha-controller-operator-history`
- **Inspections:** 16 rows; 2000-07-22 through 2009-12-15; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 29 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 8 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; 2006-08-16 through 2008-08-27; source ID `msha-personal-health-samples`
- **Violations:** 23 rows; 2001-01-08 through 2009-03-24; 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/riverview-enterprises-0600674`
- JSON: `/api/v1/mines/riverview-enterprises-0600674`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0600674/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0600674/relationships`
- MCP resource: `mine://0600674/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`