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Search by Form

Search NPI data using any combination of Source data type, Geographic region, Substance, Industry source, or Diffuse source. A default search will return all NPI data for the latest reporting year. Choosing additional criteria will narrow the search results. For example to search for the latest Victorian data, leave the year selected to the default and select Victoria from the State/Territory drop-down, then click the Search button.

Source data type:
Selecting Facility enables searches by Industry Source and Company Name/Facility ID. Selecting Diffuse enables searches by Airshed and Catchment Sources.

Reporting year:
Facility data is collected annually. Where applicable, the latest available diffuse data will be included for the selected year.
Geographic region:
Specify no more than one region of interest.
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Substance search criteria:
Emission destination:


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