# Kitledge Quarry

- **MSHA mine ID:** 2700002
- **Status:** Active
- **Type / commodity:** Surface / Dimension Stone NEC
- **Location:** Hillsborough, NH
- **Operator:** Georgia Stone Management LLC
- **Controller:** Donald  Conte
- **Public source rows linked:** 422
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Donald  Conte (0187481) → Georgia Stone Management LLC (0198133) → Kitledge Quarry (2700002)**

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

## Controller and operator valid-time history

- **Dennis  Barretto  et al → Kitledge Granite Corp:** 1950-01-01 through 1992-05-17; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **John F  Barretto Sr  et al → Kitledge Granite Corp:** 1950-01-01 through 1992-05-17; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **Pioneer International Ltd → Fletcher Granite Company Inc:** 1992-05-18 through 1999-04-01; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **Kathleen  Herbert et al → Fletcher Granite Company Llc:** 1999-04-02 through 2010-11-14; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **V B  Castellani  et al → Fletcher Granite Company Llc:** 1999-04-02 through 2010-11-14; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **Antonio C  Ramos → Georgia Stone Industries, Inc.:** 2010-11-15 through 2024-09-09; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.
- **Donald  Conte → Georgia Stone Management LLC:** 2024-09-10 through current/open; derived from co-tenure at mine 2700002; source `msha-controller-operator-history`.

- History rows: 7
- Typed edges: 17
- 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 — 1 since 2021:** Accidents and injuries 4 historical accident/injury rows; 0 coded fatalities and 227 lost days across the published record.
2. **COMPLIANCE — 17 since 2021:** Violations and penalties 49 violation rows across the full record; 8 carry an S&S flag and $5,915 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 5K employee hours and 9 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 4 linked rows:** Contests, conferences and decisions 1 contested-violation rows, 2 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
6. **CONTRACTORS — 1 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 36 inspection events and 415 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 56.4200 — 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 56.14115 — Stationary grinding machines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14115
- **30 CFR 56.3401 — Examination of ground conditions.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3401
- **30 CFR 56.12019 — Access to stationary electrical equipment or switchgear.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12019
- **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
- **30 CFR 56.23002 — Written safety program.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002
- **30 CFR 56.19023 — Examinations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-R/section-56.19023
- **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 56.19057 — Hoist operator's physical fitness.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-R/section-56.19057
- **30 CFR 56.11001 — Safe access.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001

## Source coverage

- **Accident, Injuries, and Illnesses:** 4 rows; 2001-11-02 through 2026-07-06; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2024-03-15 through 2024-03-15; source ID `msha-addresses`
- **Assessed Violations:** 44 rows; 2001-01-30 through 2026-08-06; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 2 rows; 2000-09-18 through 2010-01-21; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2014-07-14 through 2014-07-14; source ID `msha-conferences`
- **Contested Violations:** 1 rows; 2008-12-01 through 2008-12-01; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 5 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 2 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 7 rows; 1950-01-01 through 2024-09-10; source ID `msha-controller-operator-history`
- **Inspections:** 36 rows; 2001-01-30 through 2026-08-24; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 215 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:** 13 rows; 2004-11-16 through 2025-06-03; source ID `msha-personal-health-samples`
- **Violations:** 49 rows; 2001-01-30 through 2026-08-06; 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/kitledge-quarry-2700002`
- JSON: `/api/v1/mines/kitledge-quarry-2700002`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2700002/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2700002/relationships`
- MCP resource: `mine://2700002/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`