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EPA Announces New Method to Test for Additional PFAS in Drinking Water | |
admin | |
2019-12-19 | |
发布年 | 2019 |
语种 | 英语 |
国家 | 美国 |
领域 | 资源环境 |
正文(英文) | Contact Information:
EPA Press Office (press@epa.gov)
WASHINGTON (Dec. 19, 2019) — Today, the U.S. Environmental Protection Agency (EPA) took another key step in implementing the agency’s PFAS Action Plan by announcing a new validated method for testing per- and polyfluoroalkyl substances (PFAS) in drinking water. This new validated test method complements other actions the agency is taking under the Action Plan to help communities address PFAS nationwide. “EPA’s important scientific advancement makes it possible for both government and private laboratories to effectively measure more PFAS chemicals in drinking water than ever before,” said EPA Administrator Andrew Wheeler. “We can now measure 29 chemicals, marking a critical step in implementing the agency’s PFAS Action Plan—the most comprehensive cross-agency plan ever to address an emerging chemical of concern.” EPA’s new validated Method 533 focuses on “short chain” PFAS, those PFAS with carbon chain lengths of four to 12. Method 533 complements EPA Method 537.1 and can be used to test for 11 additional PFAS. Method 533 accomplishes a key milestone in the EPA PFAS Action Plan by meeting the agency’s commitment to develop new validated methods to accurately test for additional PFAS in drinking water. Method 533 also incorporates an analytical technique called isotope dilution, which can minimize sample matrix interference and improve data quality. For more information visit: www.epa.gov/pfas Background on the PFAS Action Plan PFAS are a large group of man-made chemicals used in consumer products and industrial processes. In use since the 1940s, PFAS are resistant to heat, oils, stains, grease, and water—properties which contribute to their persistence in the environment. The agency’s PFAS Action Plan is the first multi-media, multi-program, national research, management, and risk communication plan to address a challenge like PFAS. The plan responds to the extensive public input the agency received during the PFAS National Leadership Summit, multiple community engagements, and through the public docket. The PFAS Action Plan outlines the tools EPA is developing to assist states, tribes, and communities in addressing PFAS. EPA is taking the following highlighted actions: Highlighted Action: Drinking Water
Highlighted Action: Cleanup
Highlighted Action: Monitoring
Highlighted Action: Toxics
Highlighted Action: Surface Water Protection
Highlighted Action: Biosolids
Highlighted Action: Research
Highlighted Action: Enforcement
Highlighted Action: Risk Communications
A full summary of EPA’s action to address PFAS can be found in the PFAS Action Plan: https://www.epa.gov/pfas/epas-pfas-action-plan |
URL | 查看原文 |
来源平台 | us environmental protection agency (epa) |
文献类型 | 新闻 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/216791 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | admin. EPA Announces New Method to Test for Additional PFAS in Drinking Water. 2019. |
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