# SLATERSVILLE PLANT

- **MSHA mine ID:** 3700093
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Providence, RI
- **Operator:** HOLLISTON SAND COMPANY INC
- **Controller:** Paul Philip  Baillargeon; Carmine  Iacuone
- **Public source rows linked:** 960
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Paul Philip  Baillargeon; Carmine  Iacuone (0142063) → HOLLISTON SAND COMPANY INC (L10317) → SLATERSVILLE PLANT (3700093)**

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

## Controller and operator valid-time history

- **Phyllis  Dorr → Holliston Sand Company Inc:** 1950-01-01 through 1988-04-27; derived from co-tenure at mine 3700093; source `msha-controller-operator-history`.
- **Nicholas  Hill → Holliston Sand Company Inc:** 1988-04-28 through 2007-02-21; derived from co-tenure at mine 3700093; source `msha-controller-operator-history`.
- **Robert W  Kimball → Holliston Sand Company Inc:** 2007-02-22 through 2017-03-31; derived from co-tenure at mine 3700093; source `msha-controller-operator-history`.
- **Paul Philip  Baillargeon et al → Holliston Sand Company Inc:** 2017-04-01 through current/open; derived from co-tenure at mine 3700093; source `msha-controller-operator-history`.
- **Carmine  Iacuone et al → Holliston Sand Company Inc:** 2017-04-01 through current/open; derived from co-tenure at mine 3700093; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 11
- 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 24 historical accident/injury rows; 0 coded fatalities and 914 lost days across the published record.
2. **COMPLIANCE — 34 since 2021:** Violations and penalties 213 violation rows across the full record; 43 carry an S&S flag and $34,265 appears in current assessed amounts.
3. **HEALTH — 86 samples:** Occupational health samples 86 personal. 3 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 16K employee hours and 31 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 86 linked rows:** Contests, conferences and decisions 39 contested-violation rows, 44 civil-penalty docket/decision rows, and 3 conference records linked by issuance number.
6. **CONTRACTORS — 3 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 — 13 since 2021:** Inspections 86 inspection events and 2K 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 56.14100 — Safety defects; examination, correction and records.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **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 56.11002 — 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 56.12006 — 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 56.4102 — Spillage and leakage.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4102
- **30 CFR 56.9314 — Trimming stockpile and muckpile faces.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9314
- **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 56.12004 — Electrical conductors.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.12002 — Controls and switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002

## Source coverage

- **Accident, Injuries, and Illnesses:** 24 rows; 2000-01-17 through 2022-10-04; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1994-10-17 through 1994-10-17; source ID `msha-addresses`
- **Assessed Violations:** 205 rows; 2000-10-23 through 2026-08-04; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 44 rows; 2001-05-24 through 2020-05-28; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 3 rows; 2009-03-12 through 2014-03-05; source ID `msha-conferences`
- **Contested Violations:** 39 rows; 2004-07-13 through 2019-07-29; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 129 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 46 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 1950-01-01 through 1988-04-28; source ID `msha-controller-operator-history`
- **Inspections:** 86 rows; 2000-07-25 through 2026-08-03; 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:** 54 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:** 86 rows; 2002-03-13 through 2021-03-04; source ID `msha-personal-health-samples`
- **Violations:** 213 rows; 2000-10-23 through 2026-08-04; 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/slatersville-plant-3700093`
- JSON: `/api/v1/mines/slatersville-plant-3700093`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3700093/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3700093/relationships`
- MCP resource: `mine://3700093/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`