The percentage of emissions from a process can be apportioned to one or more release points. To report the percentage of emissions from a process that is emitted through a specific release point, use the ReleasePointApportionment component. The ReleasePointApportionment component must be a child of an emissions process. The total apportionment for each process must equal 100%. For example, if a fuel combustion process emits through two stacks at a 40% and 60% ratio, you would report two ReleasePointApportionment components, one for 40% and the Release Point Identifier for the first stack and a second for 60% and the Release Point Identifier for the second stack. You may use either the EIS Release Point Identifier or the Agency Release Point Identifier. The release points must exist in the inventory before emissions are apportioned to them and the combination of Release Point and Emissions Process must always be unique.
Most of the initial EIS Facility Inventory data was populated with 100% apportionment for each process. You may update these values using this component or through the EIS Gateway.
A release point apportionment can either be designated as uncontrolled or associated with a site path.
Impact of incomplete information or critical errors. If there are critical errors relating to the emissions percentages, all data in the ReleasePointApportionment components for the emissions process will be rejected.
The average annual percent of an emissions process that is vented through a release point.
User Role AccessibilitySLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 106 | Average Percent Emissions Range | The average percent emissions is required. | Range | Critical |
| 108 | Complete Release Point Apportionment | If the release point apportionment is reported, the total percent emissions apportionment reported from a single process must equal 100%. | Calculation | Critical |
| 188 | Average Percent Emissions Required | The average percent emissions is required. | Conditional | Critical |
| 249 | Average Percent Emissions Data Type | Must be greater than or equal to 1 and less than or equal to 100. | Format | Critical |
Indicator as to whether the release point apportionment is uncontrolled.
User Role AccessibilitySLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 1990 | Release Point Apportionment Uncontrolled or Assigned to Site Path | A release point apportionment can either be designated as uncontrolled or associated with a site path. | Present | Critical |
Comment regarding the release point apportionment.
User Role AccessibilitySLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 250 | Release Point Apportionment Comment Data Type | Maximum allowable width of 400 characters. Longer submissions will be truncated. | Warning | Critical |
Complex data type to define identifiers by which an entity is known or has been known.
User Role AccessibilitySLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 1989 | A Release Point Identifier Exists for Release Point Apportionment | The release point identifier referenced by the release point apportionment identifier must exist in the facility site. | Conditional | Critical |
| 2149 | Release Point Apportionment Identifier Cardinality | A release point identifier may only be used once per release point apportionment collection. | Cardinality | Critical |
Complex data type to define identifiers by which an entity is known or has been known.
User Role AccessibilitySLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 1990 | Release Point Apportionment Uncontrolled or Assigned to Site Path | A release point apportionment can either be designated as uncontrolled or associated with a site path. | Present | Critical |
SLT, Inventory Developer
| Number | Name | Description | Type | Severity |
|---|---|---|---|---|
| 1991 | Release Point Apportionment Uniqueness | The combination of Release Point and Emissions Process must be unique. | Conditional | Critical |