# Relationship history for MSHA mine 2002930

Current hierarchy: **Gary A Moyle → Valley View Quarry → Valley View Quarry - Wash Plant**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Thomas J Moyle Jr Inc → Valley View Quarry - Wash Plant; 1994-06-01 to 2015-04-22; source msha-controller-operator-history
- **controller_controls_mine:** Thomas J  Moyle Jr → Valley View Quarry - Wash Plant; 1994-06-01 to 2007-04-23; source msha-controller-operator-history
- **controller_controls_operator:** Thomas J  Moyle Jr → Thomas J Moyle Jr Inc; 1994-06-01 to 2007-04-23; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey A  Moyle → Valley View Quarry - Wash Plant; 2007-04-24 to 2008-10-12; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey A  Moyle → Thomas J Moyle Jr Inc; 2007-04-24 to 2008-10-12; source msha-controller-operator-history
- **controller_controls_mine:** Thomas J  Moyle Jr → Valley View Quarry - Wash Plant; 2008-10-13 to 2012-08-02; source msha-controller-operator-history
- **controller_controls_operator:** Thomas J  Moyle Jr → Thomas J Moyle Jr Inc; 2008-10-13 to 2012-08-02; source msha-controller-operator-history
- **controller_controls_mine:** Estate of Jeff A Moyle → Valley View Quarry - Wash Plant; 2012-08-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Estate of Jeff A Moyle → Thomas J Moyle Jr Inc; 2012-08-03 to 2015-04-22; source msha-controller-operator-history
- **operator_operates_mine:** Valley View Quarry → Valley View Quarry - Wash Plant; 2015-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary A Moyle → Valley View Quarry - Wash Plant; 2015-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary A Moyle → Valley View Quarry; 2015-04-23 to current/open; source msha-controller-operator-history