Cinles Lake Gravel — Quarry and material-source record

Primary commodity in source: Sand, Common; Operator in source: SPI, Inc. Recorded location: Sioux, IA. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateIA

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

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

Source data row 18050

MSHA mine-register snapshot: INTERMITTENT operation in the source. This is not a claim of continuous production, current availability or DOT materials approval. Coordinates are reported by the source and may represent portable operations.

MSHA mine ID
1302521
Mine name in source
Cinles Lake Gravel
Mine type in source
Surface
Status in source
Intermittent
Status effective date in source
04/03/2026
Operator in source
SPI, Inc
State
IA
County
Sioux
Nearest town in source
Alton
Primary commodity code
144201
Primary commodity in source
Sand, Common
Portable operation flag (Y/N)
Y

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—Source data row 18050 · MSHA mine-register snapshot: INTERMITTENT operation in the source. This is not a claim of continuous production, current availability or DOT materials approval. Coordinates are reported by the source and may represent portable operations.

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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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