Standard Industrial Classification Codes (SIC)
| Data Source |
SIC Code |
Description |
Primary |
AIRS/AFS
|
3273
|
READY-MIXED CONCRETE
|
|
MD-PEMIS
|
3273
|
READY-MIXED CONCRETE
|
|
AIR
|
3273
|
READY-MIXED CONCRETE
|
|
MD-EPSC
|
1429
|
CRUSHED AND BROKEN STONE, NOT ELSEWHERE CLASSIFIED
|
|
NPDES
|
1429
|
CRUSHED AND BROKEN STONE, NOT ELSEWHERE CLASSIFIED
|
|
Facility Codes and Flags
Alternative Names
| Alternative Name |
Source of Data |
| MELLOTT, H.B. - ROCKDALE QUARRY |
AIRS/AFS |
| LAFARGE - ROCKDALE QUARRY |
AIRS/AFS |
| H.B. MELLOTT - ROCKDALE QUARRY |
MD-EPSC |
| BLUEGRASS MATERIALS COMPANY, LLC (FORMERLY-ROCKDALE QUARRY) |
NPDES |
Organizations
|
National Industry Classification System Codes (NAICS)
| Data Source |
NAICS Code |
Description |
Primary |
| AIR |
212319 |
OTHER CRUSHED AND BROKEN STONE MINING AND QUARRYING. |
|
| AIRS/AFS |
327320 |
READY-MIX CONCRETE MANUFACTURING. |
|
| AIR |
327320 |
READY-MIX CONCRETE MANUFACTURING. |
|
Facility Mailing Addresses
Contacts
|