WebNov 14, 2024 · With the announcement of the Draft CCL 5 on July 19, 2024, EPA provided a period for public comment and consulted with EPA’s Science Advisory Board (SAB). Following minor revisions to address public comments and SAB’s review, EPA published the Final CCL 5 on November 14, 2024. ... Fact Sheet: Fifth Contaminant Candidate List … WebFeb 17, 2024 · UCMR 5 (2024-2025) Health-Based Reference Values UCMR 5 was published in the Federal Register on December 27, 2024. UCMR 5 requires monitoring for 29 per- and polyfluoroalkyl substances and lithium. Sample collection under UCMR 5 will be from January 2024 through December 2025.
Proposed Fifth Unregulated Contaminant Monitoring Rule …
WebJun 6, 2024 · Reporting Requirements for the Unregulated Contaminant Monitoring Rule (UCMR 5) Large and small public water systems (PWSs) subject to UCMR 5 are … WebMay 23, 2024 · Eurofins Drinking Water Testing has been analyzing PFAS for over 20 years, which includes the initial EPA PFAS data collection and analysis when the two labs provided ~40% of EPA Method 537 analyses during the Third Unregulated Contaminant Monitoring Rule (UCMR3). Eurofins Drinking Water Testing laboratories have validated all three … burrata heirloom tomato salad
Fact Sheets about the Fourth Unregulated Contaminant
WebDec 16, 2024 · The 1996 Safe Drinking Water Act (SDWA) amendments require that once every five years EPA issue a new list of no more than 30 unregulated contaminants to be monitored by public water systems (PWSs). The fourth Unregulated Contaminant Monitoring Rule (UCMR 4) was published in the Federal Register on December 20, 2016. WebOn March 14, 2024 EPA released proposed National Primary Drinking Water regulations for PFOA, PFOS and four other PFAS. EPA is proposing to set a Maximum Contaminant Level (MCL) of 4.0 parts per trillion (ppt) for PFOA and 4.0 ppt for PFOS and is proposing to address four additional PFAS (GenX, PFBS, PFNA, and PFHxS) as a mixture using a … WebMar 9, 2024 · This document provides a list of laboratories that met the fifth Unregulated Contaminant Monitoring Rule (UCMR 5) laboratory approval program application and … burrata michelin