# Relationship history for MSHA mine 2602570

Current hierarchy: **Larry J Peplowski → PAPA'S DIRT WORKES → COUNTY FAIRE TEMP GRAVEL PIT**

- 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:** PAPA'S DIRT WORKES → COUNTY FAIRE TEMP GRAVEL PIT; 2005-07-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Larry J Peplowski → COUNTY FAIRE TEMP GRAVEL PIT; 2005-07-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry J Peplowski → PAPA'S DIRT WORKES; 2005-07-07 to current/open; source msha-controller-operator-history