NAICS Code and D&B Number

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Facility Identification NAICS Code

This is a federal requirement.


You can add a NAICS Code to your submission by clicking on the Facility Identification link shown on the Facility Information page. After selecting and entering the required information, press Add or Next to save the information.


Here is an example of NAICS code:



Facility Identification Dun and Bradstreet (D&B) Number

This is a federal requirement.  Dun & Bradstreet (D&B) provides a D-U-N-S Number, a unique nine-digit identification number, for each physical location of your business. D&B Number assignment is FREE for all businesses required to register at https://www.dnb.com/.


You can add a D&B Number to your submission by clicking on the Facility Identification link shown on the Facility Information page. After selecting and entering the required information, press Add or Next to save the information.


*** Important note: EPA allows non-business entities to enter "N/A" in the "ID Value" text box.


Here is an example of D&B Number: