# Relationship history for MSHA mine 1601333

Current hierarchy: **Don  McBride → La Asphalt Producers LLC → La Asphalt Producers LLC**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Richard  Dunham  et al → La Asphalt Producers LLC; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Anderson-Dunham Inc → La Asphalt Producers LLC; 1998-07-01 to 2001-08-29; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Dunham  et al → Anderson-Dunham Inc; 1998-07-01 to 2001-08-29; source msha-controller-operator-history
- **operator_operates_mine:** Act Systems, Inc. → La Asphalt Producers LLC; 2001-08-30 to 2003-04-21; source msha-controller-operator-history
- **controller_controls_mine:** Bernard  Kibodi → La Asphalt Producers LLC; 2001-08-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bernard  Kibodi → Act Systems, Inc.; 2001-08-30 to 2003-04-21; source msha-controller-operator-history
- **operator_operates_mine:** A-1 Asphalt LLC → La Asphalt Producers LLC; 2003-04-22 to 2003-07-31; source msha-controller-operator-history
- **controller_controls_mine:** Richard  Dunham  et al → La Asphalt Producers LLC; 2003-04-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Dunham  et al → A-1 Asphalt LLC; 2003-04-22 to 2003-07-31; source msha-controller-operator-history
- **operator_operates_mine:** Asphalt Contractors LLC → La Asphalt Producers LLC; 2003-08-01 to 2009-11-05; source msha-controller-operator-history
- **controller_controls_mine:** Richard  Dunham  et al → La Asphalt Producers LLC; 2003-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Dunham  et al → Asphalt Contractors LLC; 2003-08-01 to 2009-11-05; source msha-controller-operator-history
- **operator_operates_mine:** La Asphalt Producers LLC → La Asphalt Producers LLC; 2009-11-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Don  McBride → La Asphalt Producers LLC; 2009-11-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Don  McBride → La Asphalt Producers LLC; 2009-11-06 to current/open; source msha-controller-operator-history
