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National Emissions Inventory (NEI) | Air Emissions Inventories | US EPA
The National Emissions Inventory (NEI) is a comprehensive and detailed estimate of air emissions of criteria pollutants, criteria precursors, and hazardous air pollutants from... -
Air Quality Trends by City: 2000-2015
Air quality status and trends for counties and cities, defined as CBSAs (Core-Based Statistical AreasEXIT), with monitoring data. Table is based on data from EPA's AQS (Air... -
Envirofacts
Envirofacts, a single point of access to select U.S. EPA environmental data. This website provides access to several EPA databases to provide you with information about... -
EPA Trends/Pacific Southwest, Region 9: Air Quality Analysis
Documents data of the air quality and geographic maps of the states located in the US Pacific Southwest. Harvested May 19, 2017. Internet Archive URL:... -
Sole Source Aquifers for Drinking Water
The SSA program enables EPA to designate an aquifer as a sole source of drinking water and establish a review area. EPA then reviews proposed projects that will both 1) be... -
SPARROW Surface Water-Quality Modeling
A modeling tool for the regional interpretation of water-quality monitoring data. Internet Archive URL: https://web.archive.org/web/2017*/http://water.usgs.gov/nawqa/sparrow -
Disaster Debris Recovery Database
Information and locations of over 6,000 facilities throughout Region 5 and surrounding states capable of managing different materials which may be found in disaster debris.... -
EPA Recovery Mapper
This map displays selected locations that have received funding from US EPA through the American Recovery and Reinvestment Act (ARRA). The placement of award locations on this... -
California Ozone (O3) Attainment Designations (1997 8-hour standard)
Geographic data showing regions in California by their ozone attainment designations in 1997. The data are stored in two formats: as a zip file that stores ArcGIS-readable data... -
Cleanups in My Community (CIMC)
Cleanups in My Community (CIMC) enables you to map and list hazardous waste cleanup locations and grant areas, and drill down to details about those cleanups and grants and... -
Enforcement and Compliance History Online
Use EPA's Enforcement and Compliance History Online website to search for facilities in your community to assess their compliance with environmental regulations. You can also... -
Envirofacts KML
EPA Regional data downloads in KML format (.kmz) -- 10 US regions Information about facilities or sites subject to environmental regulation. Envirofacts integrates information... -
Ecoregions
Ecoregions are areas where ecosystems (and the type, quality, and quantity of environmental resources) are generally similar. This ecoregion framework is derived from Omernik... -
Air Quality Data Collected at Outdoor Monitors Across the US
Preserved copy of site that allows for various ways of downloading, generating, and visualizing air quality data. Internet Archive URL:... -
Urban Environmental Program: Region 1: EPA New England
The Urban Environmental Program's mission is to improve the environment and enhance the quality of life for urban residents throughout New England by building community capacity... -
Air Emissions Inventories
The National Emissions Inventory (NEI) is a detailed estimate of air emissions that include criteria pollutants and hazardous air pollutants. It is an aggregate of data from... -
Envirofacts CSV
EPA-collected information about facilities or sites subject to environmental regulation. Data-set is a national level CSV file containing key information of all facilities and... -
Event Duration Monitor Example Data
This level dataset shows the level data for Wessex Water’s Event Duration Monitors – monitors at combined sewer overflows showing the height of the sewage flow in our network at... -
Water Recycling Centre Geographic Data
Wessex Water has over 400 water recycling centers (WRC's) across our region. This dataset contains key geographic information about: site location and the water catchment it is... -
Water Resources Management Plan
The water resources management plan sets out how, over the next 25 years, Wessex Water will balance water supplies with water demands to ensure adequate water supply for their...