# Relationship history for MSHA mine 3301425

Current hierarchy: **William J  Scopilliti → Charlestown Sand & Gravel LLC → Charlestown Sand & Gravel LLC**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Charlestown Sand & Gravel → Charlestown Sand & Gravel LLC; 1950-01-01 to 1990-07-25; source msha-controller-operator-history
- **controller_controls_mine:** William  Miller  et al → Charlestown Sand & Gravel LLC; 1950-01-01 to 1990-07-25; source msha-controller-operator-history
- **controller_controls_operator:** William  Miller  et al → Charlestown Sand & Gravel; 1950-01-01 to 1990-07-25; source msha-controller-operator-history
- **operator_operates_mine:** Charlestown Sand & Gravel Inc → Charlestown Sand & Gravel LLC; 1990-07-26 to 1996-12-09; source msha-controller-operator-history
- **controller_controls_mine:** Yale  Stuble → Charlestown Sand & Gravel LLC; 1990-07-26 to 1996-12-09; source msha-controller-operator-history
- **controller_controls_operator:** Yale  Stuble → Charlestown Sand & Gravel Inc; 1990-07-26 to 1996-12-09; source msha-controller-operator-history
- **operator_operates_mine:** Charlestown Sand & Gravel Inc → Charlestown Sand & Gravel LLC; 1996-12-10 to 1999-11-01; source msha-controller-operator-history
- **controller_controls_mine:** Kimberly A  Stiles → Charlestown Sand & Gravel LLC; 1996-12-10 to 1999-11-01; source msha-controller-operator-history
- **controller_controls_operator:** Kimberly A  Stiles → Charlestown Sand & Gravel Inc; 1996-12-10 to 1999-11-01; source msha-controller-operator-history
- **operator_operates_mine:** Route 5 Sand & Gravel Inc → Charlestown Sand & Gravel LLC; 1999-11-02 to 2009-09-15; source msha-controller-operator-history
- **controller_controls_mine:** Jeremy K  Samson → Charlestown Sand & Gravel LLC; 1999-11-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeremy K  Samson → Route 5 Sand & Gravel Inc; 1999-11-02 to 2009-09-15; source msha-controller-operator-history
- **operator_operates_mine:** Charlestown Sand & Gravel LLC → Charlestown Sand & Gravel LLC; 2009-09-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Anthony J  Scopilliti → Charlestown Sand & Gravel LLC; 2009-09-16 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Anthony J  Scopilliti → Charlestown Sand & Gravel LLC; 2009-09-16 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_mine:** William J  Scopilliti → Charlestown Sand & Gravel LLC; 2013-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William J  Scopilliti → Charlestown Sand & Gravel LLC; 2013-01-01 to current/open; source msha-controller-operator-history
