# CAYUGA MINE

- **MSHA mine ID:** 3000663
- **Status:** Active
- **Type / commodity:** Underground / Salt
- **Location:** Tompkins, NY
- **Operator:** CARGILL SALT
- **Controller:** Cargill Inc
- **Public source rows linked:** 4,924
- **Source coverage:** 16 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Cargill Inc (M00068) → CARGILL SALT (L00028) → CAYUGA MINE (3000663)**

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

## Controller and operator valid-time history

- **Cargill Inc → Cargill Salt:** 1950-01-01 through current/open; derived from co-tenure at mine 3000663; source `msha-controller-operator-history`.

- History rows: 1
- Typed edges: 3
- 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 — 60 since 2021:** Accidents and injuries 275 historical accident/injury rows; 1 coded fatalities and 1,164 lost days across the published record.
2. **COMPLIANCE — 118 since 2021:** Violations and penalties 773 violation rows across the full record; 112 carry an S&S flag and $182,648 appears in current assessed amounts.
3. **HEALTH — 369 samples:** Occupational health samples 356 personal; 13 area. 6 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 76K employee hours and 157 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 72 linked rows:** Contests, conferences and decisions 26 contested-violation rows, 26 civil-penalty docket/decision rows, and 20 conference records linked by issuance number.
6. **CONTRACTORS — 12 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 — 43 since 2021:** Inspections 187 inspection events and 19K 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 57.4201 — Inspection.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4201
- **30 CFR 57.16005 — Securing gas cylinders.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-O/section-57.16005
- **30 CFR 57.12018 — Identification of power switches.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12018
- **30 CFR 57.20032 — Two-way communication equipment for underground operations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20032
- **30 CFR 57.14107 — Moving machine parts.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14107
- **30 CFR 62.130 — Permissible exposure level.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.130
- **30 CFR 57.14207 — Parking procedures for unattended equipment.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14207
- **30 CFR 57.4101 — Warning signs.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4101
- **30 CFR 57.9315 — Dust control.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-H/section-57.9315

## Source coverage

- **Accident, Injuries, and Illnesses:** 275 rows; 2000-01-04 through 2026-08-27; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1983-01-11 through 1983-01-11; source ID `msha-addresses`
- **Metal and Nonmetal Area Samples:** 13 rows; 2021-11-23 through 2026-02-03; source ID `msha-area-samples`
- **Assessed Violations:** 758 rows; 2000-03-07 through 2026-07-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 26 rows; 2011-02-28 through 2019-10-24; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 20 rows; 2001-01-17 through 2025-03-24; source ID `msha-conferences`
- **Contested Violations:** 26 rows; 2010-02-08 through 2019-04-03; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 1,689 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 355 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 1 rows; 1950-01-01 through 1950-01-01; source ID `msha-controller-operator-history`
- **Inspections:** 187 rows; 2000-01-28 through 2026-07-06; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 362 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 81 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:** 356 rows; 2000-12-20 through 2026-02-03; source ID `msha-personal-health-samples`
- **Violations:** 773 rows; 2000-03-07 through 2026-07-14; 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/cayuga-mine-3000663`
- JSON: `/api/v1/mines/cayuga-mine-3000663`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3000663/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3000663/relationships`
- MCP resource: `mine://3000663/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`