← MSHA mines + accidents
Johnson Sand & Gravel
Metal/Non-metal · Surface · 0600258 · Abandoned
Operator
- Controller (parent)
- Tri-J Inc-Johnson Sand & Gravel Div
- Operator
- Tri-J Inc-Johnson Sand & Gravel Div
- Commodity
- SandAndGravel
Location
- State
- CT · New London Co.
- Congressional district
- 02
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown