Column Name: NAICS_CODE

Description: The North American Industry Classification System (NAICS) Codes(s) that best describe the business activities conducted at a facility or establishment. NAICS codes are 6 digit numbers used by the Bureau of Census as part of a system to categorizeand track the types of business activities conducted in the United States.

The individual digits within the NAICS code indicate different levels of granularity in identifying a business.Here is an example of the granularity the individual digits provide:

No.	Example
Digits	NAICS	Definition / Granularity
- - - - -	- - - - - - -	- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Two	31xxxx	Manufacturing
Three	311xxx	Food Manufacturing
Four	3115xx	Food Manufacturing, Dairy Products
Five	31151x	Food Manufacturing, Dairy Products, (Not Frozen)
Six	311511	Food Manufacturing, Dairy Products, (Not Frozen), Fluid Milk

Envirofacts Table Name(s):

• EFFRS_AFSPLT1
• FACILITIES
• FACILITY_SUMMARY
• ICIS_FACILITY_NAICS
• OLD_RCR_HNAICS
• PUB_DIM_FACILITY
• RCR_HD_NAICS
• RCR_LU_NAICS
• REF_NAICS
• TRI_FACILITY_NAICS
• TRI_FACILITY_NAICS_HISTORY
• TRI_SUBMISSION_NAICS
• V_GHG_INJECTION_FACILITIES
• XREF_FACILITY_INTEREST_NAICS

Properties:

• Type:CHAR
• Length:6

Definition Source:TRI Data Dictionary