River Road — Quarry and material-source record

Primary commodity in source: Construction Sand and Gravel; Operator in source: KSB Holdings LLC dba A-1 Aggregates. Recorded location: Washington, LA. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateLA

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 33929

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
1601574
Mine name in source
River Road
Mine type in source
Surface
Status in source
Active
Status effective date in source
10/01/2024
Operator in source
KSB Holdings LLC dba A-1 Aggregates
State
LA
County
Washington
Nearest town in source
Mt. Hermon
Primary commodity code
144200
Primary commodity in source
Construction Sand and Gravel
Portable operation flag (Y/N)
N
Reported latitude
30.933056
Reported longitude
-90.216389

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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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