Column Name: PREF_SOURCE_SCALE

Description: The EPA's preferred geographic coordinate source map scale code. This is the scale of the source used to determine the latitude and longitude.

Envirofacts Table Name(s):

TRI_FACILITY
TRI_FACILITY_HISTORY

Data Source:

TRIS
Code values and descriptions are maintained in the table TRI_CODE_DESC where TABLE_ID = '22'.

Properties:

Type: Character
Length: 1
Optional

Definition Source: TRIS Data Dictionary

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TRI Table & Column Information
Envirofacts Overview

Column Name: PREF_SOURCE_SCALE

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