# Relationship history for MSHA mine 0801366

Current hierarchy: **Antonino  Musso → All County Environmental Products Inc → All County Environmental Products 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Postco Construction → All County Environmental Products Inc; 2008-05-08 to 2009-07-28; source msha-controller-operator-history
- **controller_controls_mine:** Linda  Post → All County Environmental Products Inc; 2008-05-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Linda  Post → Postco Construction; 2008-05-08 to 2009-07-28; source msha-controller-operator-history
- **operator_operates_mine:** All County Environmental Products Inc → All County Environmental Products Inc; 2009-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Antonino  Musso → All County Environmental Products Inc; 2009-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Antonino  Musso → All County Environmental Products Inc; 2009-07-29 to current/open; source msha-controller-operator-history