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The U.S. Environmental Protection Agency's National Exposure Research Laboratory (NERL) is a national laboratory that conducts research and development to find improved methods, measurements, and models to assess and predict exposures of humans and ecosystems to pollutants and other conditions in air, water, soil, and food.
Original file (725 × 612 pixels, file size: 52 KB, MIME type: application/pdf, 2 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
EPA houses DMR data in its Integrated Compliance Information System (ICIS). The NPDES e-reporting Tool Discharge Monitoring Report (NetDMR) is an EPA web-based tool that allows NPDES permittees to electronically sign and submit their discharge monitoring reports to EPA via a secure internet connection (NetDMR is the new tool that replaced the ...
The United States Environmental Protection Agency (EPA) maintains and approves test methods, which are approved procedures for measuring the presence and concentration of physical, chemical and biological contaminants; evaluating properties, such as toxic properties, of chemical substances; or measuring the effects of substances under various conditions.
EPANET's computational engine is available for download as a separate dynamic link library for incorporation into other applications. [6] The source code for EPANET 2 is available on the EPA's EPANET website. [7] In 2012 the EPANET toolkit, written in C, was rewritten in Java in a more object-oriented style.
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.
Similar files can be downloaded for a given year's eGRID release from EPA's eGRID website. eGRID Subregions, 2019 The primary data sources used for eGRID include data reported by electric generators to EPA’s Clean Air Markets Division (pursuant to 40 CFR Part 75) and to the U.S. Energy Information Administration (EIA).
Section 202(a)(1) of the Clean Air Act requires the Administrator of the EPA to establish standards "applicable to the emission of any air pollutant from…new motor vehicles or new motor vehicle engines, which in [her] judgment cause, or contribute to, air pollution which may reasonably be anticipated to endanger public health or welfare" (emphasis added). [3]