Duffield Aggregate of Missouri — Quarry and material-source record

Primary commodity in source: Crushed, Broken Limestone NEC; Operator in source: Duffield Aggregate of Missouri, LLC. Recorded location: Washington, MO. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateMO

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 41390

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
2302077
Mine name in source
Duffield Aggregate of Missouri
Mine type in source
Surface
Status in source
Active
Status effective date in source
04/10/2003
Operator in source
Duffield Aggregate of Missouri, LLC
State
MO
County
Washington
Nearest town in source
Potosi
Primary commodity code
142200
Primary commodity in source
Crushed, Broken Limestone NEC
Portable operation flag (Y/N)
N
Reported latitude
37.787222
Reported longitude
-90.429722

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