# Relationship history for MSHA mine 2402359

Current hierarchy: **Brent Edwin  Palmer → J M Safe Haven A LLC → Safe Haven Mine**

- 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:** Ecosafe Gold Recovery LLC → Safe Haven Mine; 2004-04-06 to 2009-09-10; source msha-controller-operator-history
- **controller_controls_mine:** Gary H  Baxter et al → Safe Haven Mine; 2004-04-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary H  Baxter et al → Ecosafe Gold Recovery LLC; 2004-04-06 to 2009-09-10; source msha-controller-operator-history
- **controller_controls_operator:** Al  Ballard et al → Ecosafe Gold Recovery LLC; 2004-04-06 to 2009-09-10; source msha-controller-operator-history
- **operator_operates_mine:** Ballard Enterprises LLC → Safe Haven Mine; 2009-09-11 to 2011-07-07; source msha-controller-operator-history
- **controller_controls_mine:** Al  Ballard et al → Safe Haven Mine; 2009-09-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Al  Ballard et al → Ballard Enterprises LLC; 2009-09-11 to 2011-07-07; source msha-controller-operator-history
- **operator_operates_mine:** J M Safe Haven A LLC → Safe Haven Mine; 2011-07-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Brent Edwin  Palmer → Safe Haven Mine; 2011-07-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brent Edwin  Palmer → J M Safe Haven A LLC; 2011-07-08 to current/open; source msha-controller-operator-history