# Relationship history for MSHA mine 3502479

Current hierarchy: **Scott T  Parker → Tide Creek Aggregates LLC → Tide Creek Rock Inc.**

- 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:** Tide Creek Rock Inc → Tide Creek Rock Inc.; 1950-01-01 to 2017-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Agnes M  Peterson → Tide Creek Rock Inc.; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Agnes M  Peterson → Tide Creek Rock Inc; 1950-01-01 to 2017-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Tide Creek Aggregates LLC → Tide Creek Rock Inc.; 2018-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kris S Long et al → Tide Creek Rock Inc.; 2018-01-01 to 2019-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Kris S Long et al → Tide Creek Aggregates LLC; 2018-01-01 to 2019-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Scott T Parker et al → Tide Creek Aggregates LLC; 2018-01-01 to 2019-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Alex M Long et al → Tide Creek Aggregates LLC; 2018-01-01 to 2019-11-06; source msha-controller-operator-history
- **controller_controls_mine:** Scott T  Parker → Tide Creek Rock Inc.; 2019-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott T  Parker → Tide Creek Aggregates LLC; 2019-11-07 to current/open; source msha-controller-operator-history