S Bar S Quarry — Quarry and material-source record

Primary commodity in source: Crushed, Broken Stone NEC; Operator in source: S-Bar-S Quarry. Recorded location: Lake, 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 6651

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
0404538
Mine name in source
S Bar S Quarry
Mine type in source
Surface
Status in source
Active
Status effective date in source
03/07/2024
Operator in source
S-Bar-S Quarry
State
CA
County
Lake
Nearest town in source
Kelseyville
Primary commodity code
142900
Primary commodity in source
Crushed, Broken Stone NEC
Portable operation flag (Y/N)
N
Reported latitude
38.929722
Reported longitude
-122.7575

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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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