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Provides processed EPA emission and waste generation inventories in standard tabular formats. The standard outputs may be further aggregated or filtered based on given criteria, and can be combined based on common facility and flows across the inventories.
StEWI consists of a core module, stewi, that digests and provides the USEPA inventory data in standard formats. Two matcher modules, the facilitymatcher and chemicalmatcher, provide commons IDs for facilities and flows across inventories, which is used by the stewicombo module to combine the data, and optionally remove overlaps and remove double counting of groups of chemicals based on user preferences.
| Source | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 |
|---|---|---|---|---|---|---|
| Toxic Release Inventory | x | x | x | x | x | x |
| RCRA Biennial Report | x | x | x | |||
| National Emissions Inventory* | x | x | x | |||
| Emissions & Generation Resource Integrated Database | x | x |
*Only point sources included at this time from NEI