# Relationship history for MSHA mine 3609170

Current hierarchy: **Scott B  Kimmel → Michael Coal Company → Goodspring Stripping**

- 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

- **controller_controls_mine:** John  Scheib et al → Goodspring Stripping; 1989-05-17 to 2020-10-14; source msha-controller-operator-history
- **controller_controls_mine:** Scott B  Kimmel → Goodspring Stripping; 2001-12-17 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Summit Anthracite, Inc. → Goodspring Stripping; 2003-10-03 to 2008-06-22; source msha-controller-operator-history
- **controller_controls_operator:** John  Scheib et al → Summit Anthracite, Inc.; 2003-10-03 to 2008-06-22; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Rothermel et al → Summit Anthracite, Inc.; 2003-10-03 to 2008-06-22; source msha-controller-operator-history
- **controller_controls_mine:** Russell R  White → Goodspring Stripping; 2004-11-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Whitey Wash Enterprises → Goodspring Stripping; 2008-06-23 to 2015-03-22; source msha-controller-operator-history
- **controller_controls_operator:** Russell R  White → Whitey Wash Enterprises; 2008-06-23 to 2015-03-22; source msha-controller-operator-history
- **operator_operates_mine:** Summit Anthracite Inc. → Goodspring Stripping; 2015-03-23 to 2016-03-22; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Rothermel et al → Summit Anthracite Inc.; 2015-03-23 to 2016-03-22; source msha-controller-operator-history
- **controller_controls_operator:** John  Scheib et al → Summit Anthracite Inc.; 2015-03-23 to 2016-03-22; source msha-controller-operator-history
- **operator_operates_mine:** Michael Coal Company → Goodspring Stripping; 2016-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott B  Kimmel → Michael Coal Company; 2016-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Stavola Holdings Pennsylvania LLC → Goodspring Stripping; 2020-10-15 to 2024-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Stavola Holdings Pennsylvania LLC → Summit Anthracite, Inc.; 2020-10-15 to 2008-06-22; source msha-controller-operator-history
- **controller_controls_operator:** Stavola Holdings Pennsylvania LLC → Summit Anthracite Inc.; 2020-10-15 to 2016-03-22; source msha-controller-operator-history
- **controller_controls_mine:** East SM, LLC → Goodspring Stripping; 2024-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** East SM, LLC → Summit Anthracite, Inc.; 2024-10-01 to 2008-06-22; source msha-controller-operator-history
- **controller_controls_operator:** East SM, LLC → Summit Anthracite Inc.; 2024-10-01 to 2016-03-22; source msha-controller-operator-history
