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The U.S. environmental regulatory system is based on multiple environmental laws, with somewhat varying scope and definitions. The separate regulatory system established under each law contributes its separate set of permit information to a central data system, which has to match the facility records based on the business rules outlined above.
The Integrated Risk Information System (IRIS) is an environmental assessment program operated by the U.S. Environmental Protection Agency (EPA). The IRIS program is focused on risk assessment , and not risk management (those decision processes involving analysis of regulatory, legal, social and economic considerations related to the risks being ...
The testing methodology is used to determine if a waste is characteristically hazardous, i.e., classified as one of the "D" listed wastes by the U.S. Environmental Protection Agency (EPA). The extract is analyzed for substances appropriate to the protocol. List of "D" wastes published by US EPA
The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation. [2] As of May 1, 2010, there were 48 Superfund sites on the National Priorities List in Washington. [2] Seventeen others have been cleaned up and removed from the list; no sites are currently proposed for addition. [2]
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 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. EPA and other ...
The data gathered is also intended to assist in research and development of regulations, guidelines, and standards. The original data requirements for the TRI, specified in SARA Title III, have been greatly expanded by the Pollution Prevention Act of 1990. The TRI must now also include information on source reduction, recycling and treatment.
eGRID data is presented as an Excel workbook with data worksheets and a table of contents. The eGRID workbook contains data at the unit, generator, and plant levels and aggregated data by state, power control area, eGRID subregion, NERC region, and U.S. The workbook also includes a worksheet that displays the grid gross loss (%).