# Relationship history for MSHA mine 0102822

Current hierarchy: **CRH PLC → APAC-Alabama, Inc. → P & R Mining**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Atmore Sand & Gravel Company Inc → P & R Mining; 1989-10-01 to 2005-08-15; source msha-controller-operator-history
- **controller_controls_mine:** Mc Anally Edward → P & R Mining; 1989-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mc Anally Edward → Atmore Sand & Gravel Company Inc; 1989-10-01 to 2005-08-15; source msha-controller-operator-history
- **controller_controls_mine:** U S Aggregate Inc → P & R Mining; 1994-07-13 to 2002-05-28; source msha-controller-operator-history
- **controller_controls_mine:** CRH PLC → P & R Mining; 2002-05-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Treasure Coast Mining, LLC → P & R Mining; 2005-08-16 to 2006-04-30; source msha-controller-operator-history
- **controller_controls_mine:** William R Jewett → P & R Mining; 2005-08-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William R Jewett → Treasure Coast Mining, LLC; 2005-08-16 to 2006-04-30; source msha-controller-operator-history
- **operator_operates_mine:** P & R LLC → P & R Mining; 2006-05-01 to 2024-12-12; source msha-controller-operator-history
- **controller_controls_mine:** Gary P  Peed et al → P & R Mining; 2006-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary P  Peed et al → P & R LLC; 2006-05-01 to 2024-12-12; source msha-controller-operator-history
- **operator_operates_mine:** APAC-Alabama, Inc. → P & R Mining; 2024-12-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CRH PLC → APAC-Alabama, Inc.; 2024-12-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** U S Aggregate Inc → APAC-Alabama, Inc.; 2024-12-13 to 2002-05-28; source msha-controller-operator-history