GREENHORN PIT & MILL — Quarry and material-source record

Primary commodity in source: Construction Sand and Gravel; Operator in source: Hansen Brothers Enterprises. Recorded location: Nevada, CA. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateCA

Source-backed record from MSHA surface aggregate mine register. Browse the labeled observations and original source below.

Source collection
MSHA surface aggregate mine register
Source checked
2026-10-15

Reported record details

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Source data row 6111

MSHA mine-register snapshot. Active means the status reported in this download, not a current operating guarantee or DOT materials approval. Coordinates are reported by the source and may represent portable operations.

MSHA mine ID
0403138
Mine name in source
GREENHORN PIT & MILL
Mine type in source
Surface
Status in source
Active
Status effective date in source
10/22/1987
Operator in source
Hansen Brothers Enterprises
State
CA
County
Nevada
Nearest town in source
grass valley
Primary commodity code
144200
Primary commodity in source
Construction Sand and Gravel
Portable operation flag (Y/N)
N
Reported latitude
39.198333
Reported longitude
-120.933611

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