| Avalon Pit | 
Orange County Highway Department | 
Private | 
 | 
Clays | 
| Center Sand Pit | 
Silver Sand Co. | 
Private | 
 | 
Sand and Gravel | 
| Clermont Mine | 
E. R. Jahna Industries Inc. | 
Private | 
 | 
Sand and Gravel | 
| E.R. Jahna Industries - Clermont Mine | 
 | 
 | 
 | 
Sand | 
| Florida Crushed Stone - Tulley Mine | 
 | 
 | 
 | 
Sand | 
| Highway Pit | 
Central Florida Clay And Fill, Inc. | 
Private | 
 | 
Clays | 
| Schofield Corp. of Orlando - Schofield Pit | 
 | 
 | 
 | 
Sand | 
| Silver Sand Co. - Center Sand Mine | 
 | 
 | 
 | 
Sand | 
| Tarmac Amercia, Inc. - Center Sand Mine | 
 | 
 | 
 | 
Sand | 
| Tarmac-Florida Silver Sand Mine | 
 | 
 | 
 | 
Sand | 
| Tulley Sand Mine | 
Florida Crushed Stone Co. | 
Private | 
 | 
Sand and Gravel |