← MSHA mines + accidents

JOHN W. HERTZIG

Metal/Non-metal · Surface · 0401961 · Abandoned

0

Accidents

0

Fatalities

0

Days lost

—

Employees

Operator

Controller (parent): John W Hertzig
Operator: John W Hertzig
Commodity: SandAndGravel

Location

State: CA · Calaveras Co.

Source

Authoritative: MSHA Mine Data Retrieval System
Machine: JSON-LD · Markdown