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Black Rock Mine

Metal/Non-metal · Underground · 0404239 · Abandoned

0

Accidents

0

Fatalities

0

Days lost

—

Employees

Operator

Controller (parent): Koppen Eckhardt M
Operator: Koppen Mining Construction Corp
Commodity: Metal

Location

State: CA · Mono Co.
Congressional district: 04

Source

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