# Relationship history for MSHA mine 0900923

Current hierarchy: **Randy  Jordan; Chester  Patterson → Western Materials LLC     828-479-3581 → Hiawassee Quarry**

- 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:** Taylor & Taylor Construction Company → Hiawassee Quarry; 1980-02-01 to 1995-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Terry E  Taylor et al → Hiawassee Quarry; 1980-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terry E  Taylor et al → Taylor & Taylor Construction Company; 1980-02-01 to 1995-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Long Mountain Resources Inc → Hiawassee Quarry; 1996-01-01 to 2003-12-18; source msha-controller-operator-history
- **controller_controls_mine:** Ray  Beasley → Hiawassee Quarry; 1996-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ray  Beasley → Long Mountain Resources Inc; 1996-01-01 to 2003-12-18; source msha-controller-operator-history
- **operator_operates_mine:** Taylor & Taylor Const Inc → Hiawassee Quarry; 2003-12-19 to 2006-05-22; source msha-controller-operator-history
- **controller_controls_operator:** Terry E  Taylor et al → Taylor & Taylor Const Inc; 2003-12-19 to 2006-05-22; source msha-controller-operator-history
- **operator_operates_mine:** Quintrell Quarry, LLC → Hiawassee Quarry; 2006-05-23 to 2008-01-02; source msha-controller-operator-history
- **controller_controls_mine:** Jouko J  Rissanen → Hiawassee Quarry; 2006-05-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jouko J  Rissanen → Quintrell Quarry, LLC; 2006-05-23 to 2008-01-02; source msha-controller-operator-history
- **operator_operates_mine:** Taylor & Taylor Const Inc → Hiawassee Quarry; 2008-01-03 to 2014-07-28; source msha-controller-operator-history
- **controller_controls_operator:** Terry E  Taylor et al → Taylor & Taylor Const Inc; 2008-01-03 to 2014-07-28; source msha-controller-operator-history
- **operator_operates_mine:** Western Materials LLC → Hiawassee Quarry; 2014-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Randy  Jordan et al → Hiawassee Quarry; 2014-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randy  Jordan et al → Western Materials LLC; 2014-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chester  Patterson et al → Western Materials LLC; 2014-07-29 to current/open; source msha-controller-operator-history