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Horizon Systems' NHD Plus
From the site: "NHDPlus is a geo-spatial, hydrologic framework dataset envisioned by the US Environmental Protection Agency. The EPA Office of Water, assisted by the US... -
Pennsylvania Spatial Data: PA Ecoregions
From the site: "Draft ecoregions from the EPA." -
Web page with Air Quality System (AQS) ambient observation files
Ambient concentrations of most requested pollutants from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). -
Aerial Photographic Analysis Tennessee Products Site Chattanooga, Tennessee
Areas of Concern for the Chattanooga Creek flood plain displayed as polylines and polygons. This project is in conjunction between the University of Tennessee at Chattanooga,... -
Aerial Photographic Analysis Tennessee Products Site Chattanooga, Tennessee
Areas of Concern for the Chattanooga Creek flood plain displayed as polylines and polygons. This project is in conjunction between the University of Tennessee at Chattanooga,... -
Great Smoky Mountains National Park Water Quality Monitoring Locations
A feature class depicting geographic locations where permanent water quality monitoring locations have been established in Great Smoky Mountains National Park. This includes... -
Aerial Photographic Analysis Tennessee Products Site Chattanooga, Tennessee
Areas of Concern for the Chattanooga Creek flood plain displayed as polylines and polygons. This project is in conjunction between the University of Tennessee at Chattanooga,... -
Energy and Water Data Disclosure for Local Law 84 2016 (Data for Calendar Year 2015)
Data and metrics on water and energy consumption in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2. -
Aerial Photographic Analysis Tennessee Products Site Chattanooga, Tennessee
Areas of Concern for the Chattanooga Creek flood plain displayed as polylines and polygons. This project is in conjunction between the University of Tennessee at Chattanooga,... -
Environmental Sampling, Monitoring and Site Assessment Data
Quality Data Asset includes all current and historical data on environmental quality with regard to the presence of radiological contamination of all kinds regulated by UMTRA,... -
NESHAP Notifications Tied To Demolition Activity, January 2009 to April 2015
NESHAP is a program of the United States Environmental Protection Agency that regulates hazardous air pollutants and ensures that construction and demolition activities are in... -
Energy and Water Data Disclosure for Local Law 84 2018 (Data for Calendar Year 2017)
Data and metrics on water and energy consumption in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2. -
EPA Air Pollutant Monitoring - Nitrogen Dioxide (NO2)
Daily summary of air quality at specified locations in King County (Nitrogen Dioxide). Air quality monitors measure concentrations of NO2 throughout the country. EPA, state,... -
Aggregated Computational Toxicology Online Resource
Aggregated Computational Toxicology Online Resource (AcTOR) is EPA's online aggregator of all the public sources of chemical toxicity data. ACToR aggregates data from over 1,000... -
EPA Region 2 and US Coast Guard Jurisdictional Boundaries for Emergency...
These boundaries reflect the July 26, 2006 Regional Response Team (RRT) Co-Chairs' Amednment to the Region Oil and Hazardous Substances Pollution Contingency Plan: Demarcation... -
Search 40 Code of Federal Regulations (CFR): Protection of the Environment
Title 40 is the section of the Code of Federal Regulations (CFR) that deals with EPA's mission of protecting human health and the environment. This web page provides direct... -
Uranium Mill and ISL Facility Database
An Excel database on NRC and Agreement State licensed mills providing status, locational/operational/restoration data, maps, and environmental reports including groundwater and... -
Energy and Water Data Disclosure for Local Law 84 2012 (Data for Calendar Year 2011)
Data and metrics on water and energy consumption in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2. -
RadNet Air Quality (Deployable) Data
RadNet Deployable Monitoring is designed to collect radiological and meteorological information and data asset needed to establish the impact of radiation levels on the... -
Smartway Transport Partnership Data
This asset includes all data collected by EPA in support of this program to address greenhouse gas emissions, fuel consumption, and criteria pollutants (NOx and PM) associated...