Federal Mine Safety and Health Review Commission

Helling Pit

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Mine ID

2103729

Mine Operator

Watonwan County Public Works

Gary Harstad Mine

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Mine ID

2103552

Mine Operator

M & M Aggregate

44003

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Mine ID

2103416

Mine Operator

Knife River North Central

Thygeson Main Pit

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Mine ID

2103327

Mine Operator

Thygeson Const. Inc.

PIONEER JAW/ROLL

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Mine ID

2103117

Mine Operator

Buffalo Bituminous Inc

PORTABLE CRUSHER

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Mine ID

2103011

Mine Operator

Egge Construction Inc.

Dropp Pit

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Mine ID

2102737

Mine Operator

Anderson Brothers Construction Company

Johnson Pit

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Mine ID

2102503

Mine Operator

Johnson Aggregates Inc

Whitney Mine

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Mine ID

2101493

Mine Operator

M A Hanna Company

Extec Portable

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Mine ID

2002895

Mine Operator

Northeast Gravel Company Inc