Unique identifier for a substance.

Sorting order of the substance name as used in the NPI legislation, the National Environment Protection (National Pollutant Inventory) Measure 1998.

Substance name as listed in the NPI legislation.

Comma separated list of identifiers of related entries in the Chemical Abstracts Service Registry

True if emissions and transfers of a substance are reportable under the Category 1 substance usage threshold.

True if emissions and transfers of a substance are reportable under the Category 1a substance usage threshold.

True if emissions and transfers of a substance are reportable under the Category 1b substance usage threshold.

True if emissions of a substance are reportable under the Category 2a fuel usage threshold.

True if emissions of a substance are reportable under the Category 2b fuel usage threshold.

True if emissions and transfers of a substance are reportable under the Category 3 emission threshold.

True if the substance is classified as a Volatile Organic Compound that may contribute to photochemical formation of ozone.

Reporting threshold amount (in kilograms) for Category 1, 1a, and 1b substances. If a facility uses, processes, or emits more than this amount of a substance in a reporting period, its emissions and transfers of the substance must be reported.

Reporting threshold amount (in kilograms) for Category 2a and 2b substances. If a facility burns more than this amount of fuel in a reporting period, its emissions for must be reported.

Reporting threshold amount (in kilograms) for Category 2a substances. If a facility burns more than this amount in any one hour of a reporting period, it must report emissions of this substance for the whole period.

Reporting threshold amount (in kilograms) for Category 3 substances. If a facility emits more than this amount in a reporting period, it must report emissions and transfers of all Category 3 substances.

True if air emissions of this substance are reportable.

True if water emissions of this substance are reportable.

True if land emissions of this substance are reportable.

Web address for general information about this substance on the NPI website.

First reporting year that facilities were required to report emissions or transfers of a substance in their facility reports (if thresholds were exceeded).