# Suwannee American Cement

- **MSHA mine ID:** 0800995
- **Status:** Active
- **Type / commodity:** Surface / Crushed, Broken Limestone NEC
- **Location:** Suwannee, FL
- **Operator:** Suwannee American Cement Company, LLC
- **Controller:** CRH PLC
- **Public source rows linked:** 1,304
- **Source coverage:** 15 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**CRH PLC (M06183) → Suwannee American Cement Company, LLC (0165373) → Suwannee American Cement (0800995)**

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

## Controller and operator valid-time history

- **Joseph H  Anderson et al → Anderson Mining Corp:** 1983-01-01 through 2003-11-30; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.
- **Anderson Columbia → Suwannee American Cement, LLC:** 2003-12-01 through 2017-12-31; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.
- **Votorantim Cimentos → Suwannee American Cement, LLC:** 2003-12-01 through 2017-12-31; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.
- **Joseph H  Anderson et al → Suwannee American Cement, LLC:** 2003-12-01 through 2003-11-30; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.
- **CRH PLC → Suwannee American Cement, LLC:** 2018-01-01 through 2019-07-28; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.
- **CRH PLC → Suwannee American Cement Company, LLC:** 2019-07-29 through current/open; derived from co-tenure at mine 0800995; source `msha-controller-operator-history`.

- History rows: 6
- Typed edges: 14
- Interval anomalies: 1
- 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 8 historical accident/injury rows; 0 coded fatalities and 30 lost days across the published record.
2. **COMPLIANCE — 1 since 2021:** Violations and penalties 142 violation rows across the full record; 38 carry an S&S flag and $26,499 appears in current assessed amounts.
3. **HEALTH — 37 samples:** Occupational health samples 37 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 6K employee hours and 11 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 17 linked rows:** Contests, conferences and decisions 8 contested-violation rows, 8 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
6. **CONTRACTORS — 6 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 — 15 since 2021:** Inspections 79 inspection events and 1K 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 56.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003
- **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 46.9 — Records of training.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9
- **30 CFR 56.12032 — Inspection and cover plates.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032
- **30 CFR 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **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
- **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 56.12030 — Correction of dangerous conditions.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030
- **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 56.4203 — Extinguisher recharging or replacement.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4203
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 56.18002 — Examination of working places.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002

## Source coverage

- **Accident, Injuries, and Illnesses:** 8 rows; 2000-12-14 through 2023-08-14; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2012-01-09 through 2012-01-09; source ID `msha-addresses`
- **Assessed Violations:** 141 rows; 2000-10-17 through 2021-10-05; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 8 rows; 2018-03-22 through 2018-03-22; source ID `msha-civil-penalty-dockets-decisions`
- **Conferences:** 1 rows; 2007-04-24 through 2007-04-24; source ID `msha-conferences`
- **Contested Violations:** 8 rows; 2017-05-04 through 2017-05-04; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 539 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 85 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 6 rows; 1983-01-01 through 2019-07-29; source ID `msha-controller-operator-history`
- **Inspections:** 79 rows; 2000-10-17 through 2026-05-14; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 207 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:** 37 rows; 2000-10-18 through 2026-03-13; source ID `msha-personal-health-samples`
- **Violations:** 142 rows; 2000-10-17 through 2021-10-05; 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/suwannee-american-cement-0800995`
- JSON: `/api/v1/mines/suwannee-american-cement-0800995`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0800995/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0800995/relationships`
- MCP resource: `mine://0800995/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`