NATIONALLY-DEFINED VALUES - GEOGRAPHIC REFERENCE

Code

Description

001

Points not represented by general codes 101-107, 109, or their specific codes - unknown

002

The entrance point of a facility, system, or station defined as the plant entrance (general)

003

Points not represented by general codes 101-107, 109, or their specific codes - other

004

The entrance point of a facility, system, or station defined as the plant entrance (personnel)

005

The entrance point of a facility, system, or station defined as the plant entrance (freight)

006

The point where substance is released into the environment defined as an air release stack

007

The point where substance is release into the environment defined as an air release vent

008

The point where substance is processed, treated, or stored defined as a storage tank

009

The point where substance is released into the environment defined as a water release pipe

010

The point where substance is processed, treated, or stored defined as a lagoon or settling pond

011

The point where substance is processed, treated, or stored defined as a liquid waste treatment unit

012

The point where substance is released into the environment defined as an atmospheric emission

013

The point where substance is released into the environment defined as a solid waste treatment and disposal

014

The point where substance is released into the environment defined as a solid waste storage area

015

The entrance point of a facility, system, or station defined as the loading facility

016

The center of a facility/system defined as the loading area centroid

017

The point where substance is processed, treated, or stored defined as a process unit

018

The point where substance is processed, treated, or stored defined as a process unit centroid

019

The entrance point of a facility, system, or station defined as the administrative building

020

The center of a facility/system defined as the geographic centroid of the facility

021

The boundary point for a facility or system defined as the NE corner of parcel

022

The boundary point for a facility or system defined as the NW corner of parcel

023

The boundary point for a facility or system defined as the SE corner of parcel

024

The boundary point for a facility or system defined as the SW corner of parcel

025

The center of a facility/system defined as the center of production facility

028

The point where substance is monitored or sampled defined as water monitoring station

029

The point where substance is monitored or sampled defined as an air monitoring station

030

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as an intake pipe

032

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as a water well

033

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as a spring

035

The point where substance is released into the environment defined as a potential contaminant source

037

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as a well head

038

The point where substance is released into the environment defined as an end of pipe

039

The point where substance is monitored or sampled defined as grid origin

040

The point where substance is monitored or sampled defined as point of record

041

The point where substance is monitored or sampled defined as sampling point

042

The point where substance is monitored or sampled defined as transect origin

043

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined an oil well

044

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as a sulfur well

045

The point where water or other substance could be drawn from environment for delivery to a facility or distribution system defined as a gas well

046

The point where substance is released into the environment defined as an underground injection well

101

Entrance point of a facility, system, or station

102

Center of a facility/system

103

Boundary point for a facility or system (facility boundary points can be singular, or part of a series of boundary points)

104

Point where water or other substance could be drawn from environment for delivery to facility or distribution system (substance destination could range from a single residence to a large facility)

105

Point where substance is processed, treated, stored (point from which substance could be released into the environment)

106

Point where substance is released (point where substance is directly released into the environment)

107

Point where substance is monitored or sampled

108

Points not represent by general codes 101-107, 109, or their specific codes

109

The point where one discharge point goes directly into an intake point