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The CompTox Chemicals Dashboard is a freely accessible online database created and maintained by the U.S. Environmental Protection Agency (EPA). The database provides access to multiple types of data including physicochemical properties, environmental fate and transport, exposure, usage, in vivo toxicity, and in vitro bioassay.
The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on the environmental characteristics of almost all electric power generated in the United States. eGRID is issued by the U.S. Environmental Protection Agency (EPA).
The TRI data can be accessed in multiple ways through EPA's website. The TRI program home page includes a tool for searching recent years of data. [9] EPA also provides access to the raw data through its "Envirofacts" website. [10] Fact sheets and reports for all years are available through EPA's "TRI Explorer" website. [11]
Under the major U.S. environmental statutes—the Clean Air Act, Clean Water Act, Resource Conservation and Recovery Act, etc.--there was no mandate for the individual EPA programs to pool their data to create complete pictures of a facility's environmental footprint. FRS accomplishes this by matching the various program system records ...
The IRIS database was first made publicly available in 1987. In 1996, the EPA implemented a new process for building intra-agency consensus and improving efficiency within the IRIS database. The same year, the EPA introduced the IRIS Toxicological Review, which presented the first agency-wide health assessment document.
EPA will first enter the potentially contaminated facility into a database known as the Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS). Then, either EPA or the state in which the potentially contaminated facility is located will conduct a preliminary assessment, which decides if the facility poses ...
The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation. [2] As of June 6, 2024 [update] , there were 1,340 Superfund sites in the National Priorities List in the United States. [ 2 ]
The fugitive air pollutant emission factors from relief valves, piping valves, open-ended piping lines or drains, piping flanges, sample connections, and seals on pump and compressor shafts are discussed and included in the report EPA-458/R-95-017, "Protocol for Equipment Leak Emission Estimates" which is included in the Chapter 5 section of AP ...