Mines in St. Clair County, Michigan
24Total
9Active
St. Clair County, Michigan has 24 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 9 are currently active mining operations. The most commonly recorded commodity is construction sand and gravel, with 7 sites.
By Status
Producer · 9Abandoned · 6Past Producer · 5Prospect · 2Intermittent · 2
Top Commodities
Construction Sand and Gravel · 7Sand and Gravel, Construction · 6Salt · 4Fire Clay (Refractory) · 4Sand, Common · 1Halite · 1Clay · 1
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Active Mines in St. Clair County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Amcord Cement Co. Pit | — | Clay | Surface | Producer |
| Click Pit & Mill | — | Sand and Gravel, Construction | Surface | Producer |
| Diamond Crystal Salt Company | — | Salt | Processing Plant | Producer |
| Smock Pit | — | Sand and Gravel, Construction | Surface | Producer |
| St. Clair County Road Commission Pit | — | Sand and Gravel, Construction | Surface | Producer |
| St. Clair County Road Commission Pit | — | Sand and Gravel, Construction | Surface | Producer |
| St. Clair County Road Commission Pit | — | Sand and Gravel, Construction | Surface | Producer |
| St. Clair Salt Mine | — | Halite | Underground | Producer |
| Strauchman Pit | — | Sand and Gravel, Construction | Surface | Producer |
All Mines in St. Clair County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Amcord Cement Co. Pit | Clay | Surface | Producer | MRDS |
| Click Pit & Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Diamond Crystal Salt Company | Salt | Processing Plant | Producer | MRDS |
| Smock Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| St. Clair County Road Commission Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| St. Clair County Road Commission Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| St. Clair County Road Commission Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| St. Clair Salt Mine | Halite | Underground | Producer | MRDS |
| Strauchman Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Algonac Sand & Supply Llc | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Burgess Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Click Sand & Gravel, Inc. | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Chrystal Lake | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| County Line Products | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| D.l.f., Inc. | Sand, Common | Surface | Abandoned | MSHA |
| Engleman's Clay Pit | Fire Clay (Refractory) | Surface | Past Producer | MRDS |
| Michigan Sand Products Llc Plant 3 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Morton Salt Co--Marysville, Mich. | Salt | Processing Plant | Past Producer | MRDS |
| Morton Salt Co--Port Huron, Mich. | Salt | Processing Plant | Past Producer | MRDS |
| Northern Aggregates Llc | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Port Huron Salt Co. | Salt | Underground | Past Producer | MRDS |
| Shriner Brick Co.clay Pit | Fire Clay (Refractory) | Surface | Past Producer | MRDS |
| W.avoca Clay Sample | Fire Clay (Refractory) | Surface | Prospect | MRDS |
| W.river Clay Sample | Fire Clay (Refractory) | Surface | Prospect | MRDS |