# Relationship history for MSHA mine 3003968

Current hierarchy: **Todd  Ruttura; Peter  Ruttura; Tom  Ruttura → Intercoastal Aggregates LLC → Intercoastal Aggregates #1**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Intercoastal Aggregates LLC → Intercoastal Aggregates #1; 2016-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Todd  Ruttura et al → Intercoastal Aggregates #1; 2016-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Todd  Ruttura et al → Intercoastal Aggregates LLC; 2016-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Peter  Ruttura et al → Intercoastal Aggregates LLC; 2016-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tom  Ruttura et al → Intercoastal Aggregates LLC; 2016-02-01 to current/open; source msha-controller-operator-history