Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

Column Name: WSMC_NMBR

Description: CERCLIS generated number to distinguish among multiple contaminated media at a site.

Envirofacts Table Name(s):

Properties:

Type:CHARACTER
Length:9

Definition Source:CERCLIS 3 Data Definition List, December 4, 1997.