UPLAND PIT AND MILL — Quarry and material-source record

Primary commodity in source: Construction Sand and Gravel; Operator in source: HOLLIDAY ROCK COMPANY INC. Recorded location: San Bernardino, 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 active surface aggregate mine register. Browse the labeled observations and original source below.

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

Reported record details

Fields retain their source labels and context. Read the original source for full details, qualifications and current status.

Source data row 5843

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
0401808
Mine name in source
UPLAND PIT AND MILL
Mine type in source
Surface
Status in source
Active
Status effective date in source
05/15/2015
Operator in source
HOLLIDAY ROCK COMPANY INC
State
CA
County
San Bernardino
Nearest town in source
Upland
Primary commodity code
144200
Primary commodity in source
Construction Sand and Gravel
Portable operation flag (Y/N)
N
Reported latitude
34.113333
Reported longitude
-117.693611

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Retrieved 2026-10-15. Original files remain with their publishers; the displayed fields and navigation retain their source context.

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