Column Name: PERM_FEATURE_NMBR

Description:

The 3-digit code representing the permitted outfall or pipe of interest in ICIS-NPDES (e.g., 001). This is the identifier assigned for each location at which permit conditions are being applied.

Envirofacts Table Name(s):

• ICIS_PERM_FEATURE

Properties:

• Type:Char
• Length:4

Definition Source:ICIS-NPDES Data Element Definitions-March 2020