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Online Query Tools
- Advanced Query Search
Use this query tool to search detailed pollutant release and transfer
information from NPRI reporting facilities.
- Location-Based
Search
Access National Pollutant Release Inventory (NPRI) and Criteria Air
Contaminant (CAC) emissions inventory data for your community.
Downloadable NPRI Databases
- 1994-2006 NPRI Databases
Complete NPRI databases for each reporting year since 1994 are available
for download in MS Access format.
- NPRI Facility Location Table
The facility location table, with latitudes and longitudes for facilities
reporting to the NPRI, is available in Microsoft Access format.
Map-based Searches
- Downloadable NPRI-Google
Earth Map Layers
Use Google Earth to view NPRI facility locations and their release,
disposal and recycling information for 2006.
- NPRI
Web Maps
Use the Web Maps to see locations of facilities that reported pollutant
releases, recycling and disposals to the NPRI. Note: Downloading
of an application is required to view the maps, and a high-speed Internet
connection is recommended.
Other Data Sources
- National
Criteria Air Contaminants (CAC) Emissions Inventory
View the CAC Emissions Summaries (including trends and projections)
for industrial and non-industrial sources. Seven CAC air pollutants
and ammonia are key contributors to poor air quality and smog.
- O. Reg. 127/01 - Ontario Ministry of the Environment
Emissions data collected under O. Reg. 127/01, the Airborne Contaminant
Discharge Monitoring and Reporting regulation, is available for 2005
and later years using the Advanced
query search. Emissions data prior to 2005 is available on the
Ontario Ministry of the Environment Web site at www.ene.gov.on.ca/envision/monitoring/ohr.htm
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