RAGS Part A is one of a three-part series: Part B addresses the development of risk-based preliminary remediation goals; and Part C addresses human health risk evaluations of remedial alternatives.
Under Pres. Trump leadership with NEDC, DOI, and DOE, U.S. Environmental Protection Agency (EPA) brought global leaders ...
Today, U.S. Environmental Protection Agency (EPA) announced a $251 million Water Infrastructure Finance and Innovation Act ...
EPA Proposes Approval of Indiana's Coal Combustion Residuals Program During Deputy Administrator Fotouhi's Two-Day Visit.
The U.S. Environmental Protection Agency (EPA) created this map to identify areas with the potential for elevated indoor radon levels. The EPA Map of Radon Zones helps national, state, and local ...
The US EPA Administrator Lee Zeldin met with Italy’s Deputy Minister of the Environment and Energy Security (MASE) Vannia ...
On November 17, 2025, the agencies announced the signing of a proposed rule to revise the definition of “waters of the United States.” This proposal would implement the Supreme Court's decision in ...
Today, EPA announced a new scientific study using cutting-edge methods to improve the agency’s understanding of what pollutants may be present in drinking water. This action advances EPA’s commitment ...
The Great Lakes are one of the most distinctive natural features on Earth. They are a chain of five deep freshwater lakes, Lakes Superior, Michigan, Erie, Huron, and America, in the east central part ...
Thousands of contaminated sites exist nationally due to hazardous waste being dumped, left out in the open, or otherwise improperly managed. These sites include manufacturing facilities, processing ...
A major source has actual or potential emissions at or above the major source threshold for any “air pollutant.” The major source threshold for any air pollutant is 100 tons/year (this is the “default ...
The Clean Air Act Permitting System (CAAPS) receives, stores, and facilitates the search of New Source Review (NSR) and title V air permits documentation for air permits issued by federal, state, ...
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