# Relationship history for MSHA mine 0600779

Current hierarchy: **John  Patton; Diane Lynn  Becker → East Haven Trap Rock Quarry LLC → East Haven Trap Rock Quarry 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Farm River Rock LLC → East Haven Trap Rock Quarry LLC; 2013-07-02 to 2020-08-23; source msha-controller-operator-history
- **controller_controls_mine:** Brian  Bakutis et al → East Haven Trap Rock Quarry LLC; 2013-07-02 to 2016-08-11; source msha-controller-operator-history
- **controller_controls_operator:** Brian  Bakutis et al → Farm River Rock LLC; 2013-07-02 to 2016-08-11; source msha-controller-operator-history
- **controller_controls_operator:** John  Patton et al → Farm River Rock LLC; 2013-07-02 to 2016-08-11; source msha-controller-operator-history
- **controller_controls_mine:** John  Patton et al → East Haven Trap Rock Quarry LLC; 2016-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John  Patton et al → Farm River Rock LLC; 2016-08-12 to 2020-08-23; source msha-controller-operator-history
- **controller_controls_operator:** TQ Quarry LLC et al → Farm River Rock LLC; 2016-08-12 to 2020-08-23; source msha-controller-operator-history
- **operator_operates_mine:** East Haven Trap Rock Quarry LLC → East Haven Trap Rock Quarry LLC; 2020-08-24 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Diane Lynn  Becker et al → East Haven Trap Rock Quarry LLC; 2020-08-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Diane Lynn  Becker et al → East Haven Trap Rock Quarry LLC; 2020-08-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John  Patton et al → East Haven Trap Rock Quarry LLC; 2020-08-24 to current/open; source msha-controller-operator-history