# KEARNEY PIT

- **MSHA mine ID:** 3001711
- **Status:** Active
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Columbia, NY
- **Operator:** COLARUSSO SAND & GRAVEL CO
- **Controller:** Robert C Colarusso Jr; Paul A Colarusso
- **Public source rows linked:** 560
- **Source coverage:** 12 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robert C Colarusso Jr; Paul A Colarusso (0112601) → COLARUSSO SAND & GRAVEL CO (L06108) → KEARNEY PIT (3001711)**

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

## Controller and operator valid-time history

- **Robert C  Colarusso → Colarusso Sand & Gravel Co:** 1950-01-01 through 2014-03-13; derived from co-tenure at mine 3001711; source `msha-controller-operator-history`.
- **Paul A Colarusso et al → Colarusso Sand & Gravel Co:** 2014-03-14 through current/open; derived from co-tenure at mine 3001711; source `msha-controller-operator-history`.
- **Robert C Colarusso Jr et al → Colarusso Sand & Gravel Co:** 2014-03-14 through current/open; derived from co-tenure at mine 3001711; source `msha-controller-operator-history`.

- History rows: 3
- Typed edges: 6
- 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 — 4 since 2021:** Accidents and injuries 11 historical accident/injury rows; 0 coded fatalities and 118 lost days across the published record.
2. **COMPLIANCE — 19 since 2021:** Violations and penalties 97 violation rows across the full record; 16 carry an S&S flag and $23,561 appears in current assessed amounts.
3. **HEALTH — 13 samples:** Occupational health samples 13 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 3K employee hours and 5 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 20 linked rows:** Contests, conferences and decisions 10 contested-violation rows, 10 civil-penalty docket/decision rows, and 0 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 — 12 since 2021:** Inspections 59 inspection events and 807 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 56.12023 — Guarding electrical connections and resistor grids.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12023
- **30 CFR 56.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **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 56.4402 — Safety can use.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402
- **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 56.14112 — Construction and maintenance of guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112
- **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 56.14109 — Unguarded conveyors with adjacent travelways.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109
- **30 CFR 56.12020 — Protection of persons at switchgear.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12020
- **30 CFR 56.11005 — Fixed ladder anchorage and toe clearance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11005
- **30 CFR 56.14130 — Roll-over protective structures (ROPS) and seat belts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130

## Source coverage

- **Accident, Injuries, and Illnesses:** 11 rows; 2004-10-11 through 2025-06-19; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2003-03-13 through 2003-03-13; source ID `msha-addresses`
- **Assessed Violations:** 97 rows; 2000-08-10 through 2025-07-29; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 10 rows; 2011-12-16 through 2013-04-02; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 10 rows; 2009-07-27 through 2012-07-24; source ID `msha-contested-violations`
- **Controller and Operator History:** 3 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 59 rows; 2000-08-10 through 2026-07-14; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 204 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:** 13 rows; 2005-12-06 through 2023-06-20; source ID `msha-personal-health-samples`
- **Violations:** 97 rows; 2000-08-10 through 2025-07-29; 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/kearney-pit-3001711`
- JSON: `/api/v1/mines/kearney-pit-3001711`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3001711/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3001711/relationships`
- MCP resource: `mine://3001711/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`