Spread #2 — Quarry and material-source record

Primary commodity in source: Crushed, Broken Limestone NEC; Operator in source: Conmat Inc., dba Helm Materials. Recorded location: Jo Daviess, IL. Review the recorded source identity, location and material information together. Confirm current eligibility and operating details with the original publisher.

StateIL

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 14103

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
1100232
Mine name in source
Spread #2
Mine type in source
Surface
Status in source
Intermittent
Status effective date in source
05/21/2009
Operator in source
Conmat Inc., dba Helm Materials
State
IL
County
Jo Daviess
Nearest town in source
Elizabeth
Primary commodity code
142200
Primary commodity in source
Crushed, Broken Limestone NEC
Portable operation flag (Y/N)
Y
Reported latitude
42.319722
Reported longitude
-90.256111

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