# Atlanta Plant

- **MSHA mine ID:** 0900182
- **Status:** Active
- **Type / commodity:** Facility / Cement
- **Location:** Fulton, GA
- **Operator:** Quikrete Construction Materials, LLC
- **Controller:** Quikrete Holdings Inc.
- **Public source rows linked:** 2,059
- **Source coverage:** 13 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Quikrete Holdings Inc. (M12812) → Quikrete Construction Materials, LLC (0119988) → Atlanta Plant (0900182)**

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

## Controller and operator valid-time history

- **Martin Marietta Materials Inc → Martin Marietta Cement:** 1950-01-01 through 1983-05-17; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Blue Circle Industries Plc → Blue Circle Cement:** 1983-05-18 through 2001-07-11; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Lafarge S A → Lafarge Building Materials:** 2001-07-12 through 2011-10-02; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Cementos Argos S A → Quikrete Construction Materials, LLC:** 2011-10-03 through 2023-01-11; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Holcim Ltd → Lafarge Building Materials:** 2015-07-10 through 2011-10-02; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Summit Materials LLC → Quikrete Construction Materials, LLC:** 2023-01-12 through 2025-08-03; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.
- **Quikrete Holdings Inc. → Quikrete Construction Materials, LLC:** 2025-08-04 through current/open; derived from co-tenure at mine 0900182; source `msha-controller-operator-history`.

- History rows: 7
- Typed edges: 18
- 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 — 8 since 2021:** Accidents and injuries 52 historical accident/injury rows; 0 coded fatalities and 373 lost days across the published record.
2. **COMPLIANCE — 16 since 2021:** Violations and penalties 362 violation rows across the full record; 116 carry an S&S flag and $156,747 appears in current assessed amounts.
3. **HEALTH — 43 samples:** Occupational health samples 43 personal. 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 26K employee hours and 50 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 5 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 5 conference records linked by issuance number.
6. **CONTRACTORS — 9 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 — 17 since 2021:** Inspections 99 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 56.15004 — Eye protection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004
- **30 CFR 56.16005 — Securing gas cylinders.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005
- **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
- **30 CFR 56.4201 — Inspection.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201
- **30 CFR 41.12 — Changes; notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12
- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.15005 — Safety belts and lines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15005
- **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 56.13021 — High-pressure hose connections.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13021
- **30 CFR 56.20013 — Waste receptacles.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20013
- **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

## Source coverage

- **Accident, Injuries, and Illnesses:** 52 rows; 2000-03-12 through 2026-06-24; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1976-03-17 through 1976-03-17; source ID `msha-addresses`
- **Assessed Violations:** 357 rows; 2000-09-12 through 2026-07-14; source ID `msha-assessed-violations`
- **Conferences:** 5 rows; 2005-05-19 through 2006-05-03; source ID `msha-conferences`
- **Contractor Employment and Production — Quarterly:** 729 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 137 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 7 rows; 1950-01-01 through 2011-10-03; source ID `msha-controller-operator-history`
- **Inspections:** 99 rows; 2000-01-04 through 2026-10-01; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 212 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:** 43 rows; 2001-04-17 through 2022-09-14; source ID `msha-personal-health-samples`
- **Violations:** 362 rows; 2000-09-12 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/atlanta-plant-0900182`
- JSON: `/api/v1/mines/atlanta-plant-0900182`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/0900182/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/0900182/relationships`
- MCP resource: `mine://0900182/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`