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The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov

For the latest forecasts and critical weather information, visit weather.gov.

New study reveals impacts of toxins on fish and aquatic invertebrates from firefighting foam containing PFAS compared to foams that don’t.

microscopic view of shrimp-like animalNCCOS and partners have completed a multi-year study that reveals impacts of toxins on fish and aquatic invertebrates from firefighting foam containing PFAS compared to foams that do not. Results will inform the Department of War’s selection of firefighting foams.