PFAS Regulatory Update: EPA Issues Updated Drinking Water Health Advisories
Drinking Water on Tap: Money, Morality, and More with Tracy Mehan from the American Water Works Association - Reflections on Water Podcast
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The Association of State Drinking Water Administrators (“ASDWA”) submitted testimony to the United States House of Representatives Appropriations Subcommittee on Interior, Environment, & Related Agencies....more
The U.S. Environmental Protection Agency (EPA) has announced major changes to two regulations concerning per- and polyfluoroalkyl substances (PFAS). The first is a revamp of Safe Drinking Water Act (SDWA) standards for...more
The United States Environmental Protection Agency (“EPA”) announced in a May 14th news release what it describes as an action that will “provide regulatory flexibility and holistically address” the perfluorooctanoic acid...more
On May 14, 2025, EPA issued a news release (available here) stating that the agency will maintain the Safe Drinking Water Act (SDWA) National Primary Drinking Water Regulations (NPDWRs) promulgated in April 2024—but only with...more
Major trade associations and water systems filed suit to challenge the Biden-era U.S. Environmental Protection Agency's (EPA) National Primary Drinking Water Rule for six per- and polyfluoroalkyl substances (PFAS) under the...more
The Fall 2024 edition of the publication Arkansas Drinking Water Update (“Update”) summarized Enforcement Orders that were issued for three Arkansas water systems. The Update is published by the Engineering Section of...more
After more than forty years of research, scientists finally determined the molecular formula of a chemical found in chloraminated drinking water. Using advanced analytical techniques, researchers detected and characterized...more
The United States Department of Justice (“DOJ”) on behalf of the federal Environmental Protection Agency (“EPA”) entered into a January 16th Consent Decree (“CD”) with the operators of the Oasis Mobile Home Park (“Park”) for...more
A group of 18 Democratic AGs filed an amicus brief with the U.S. Court of Appeals for the D.C. Circuit in American Water Works Association v. EPA (No. 24-1188) supporting the EPA’s defense of its Final Rule establishing...more
On April 10, 2024, the United States Environmental Protection Agency (EPA or Agency) promulgated the first-ever national, legally enforceable maximum contaminant levels (MCLs) for six per- and polyfluoroalkyl substances...more
Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in a wide range of consumer products since 1947, known for their strong carbon-fluorine bonds. These bonds make PFAS resistant to breakdown, earning them...more
The American Water Works Association (“AWWA”) filed on December 13th a document styled: Petition for Review of the Lead and Copper Rule Improvements (“LCRI”)....more
“Contaminants Compass” is a monthly newsletter that provides updates, legal observations and actionable tips to navigate the evolving legal challenges of per- and polyfluoroalkyl substances (PFAS). This edition discusses...more
Food and Water Watch and dozens of other environmental organizations submitted a November 25th petition to the United States Environmental Protection Agency (“EPA”) requesting that microplastics be included in the Sixth...more
On 25 November, the US Environmental Protection Agency (EPA) received a petition signed by over 100 consumer advocacy groups calling for the EPA to develop a monitoring program for microplastics in drinking water. If...more
The United States Environmental Protection Agency’s (“EPA”) Office of Ground Water and Drinking Water issued a November 21st guidance memorandum titled: PFAS National Primary Drinking Water Regulation Monitoring and...more
Under the U.S. Environmental Protection Agency’s (EPA) Lead and Copper Rule Improvements (LCRI) announced on Oct. 8, 2024, EPA has shifted its focus from addressing lead exceedances in drinking water to preventing lead in...more
The relationship between fluoride in public water supplies and the regulatory framework of the Safe Drinking Water Act (SDWA) has gained renewed scrutiny following the recent Food & Water Watch, Inc. v. EPA case. Fluoride,...more
The United States Environmental Protection Agency (“EPA”) released on October 17th its: 2023 Drinking Water State Revolving Fund Annual Report (“Report”). ...more
The Tennessee Department of Environment and Conservation (“TDEC”) issued a proposed September 20th Director’s Order and Assessment (“Order”) addressing Tennessee River Investors (“TRI”) alleging violation of the Tennessee...more
The American Water Works Association (“AWWA”) and the Association of Metropolitan Water Agencies (“ASMWA”) have filed their Opening Brief in a challenge to the United States Environmental Protection Agency’s (“EPA”) Safe...more
There’s no shortage of laws or regulations governing per- and polyfluoroalkyl substances (PFAS). But how PFAS are defined across federal and state programs is far from consistent....more
On September 6, 2024, EPA announced $7.5 billion in available loan funding through the Water Infrastructure Finance and Innovation Act (WIFIA). From that total, $6.5 billion is available through WIFIA loans and $1 billion is...more
Opportunity knocks for water treatment entities to provide their input on new regulations about to be rolled out by EPA that could either boost or harm their businesses. The Regulatory Flexibility Act requires EPA to...more
The United States Environmental Protection Agency (“EPA”) Office of Inspector General (“OIG”) issued an August 12th report titled: State Program Deficiencies and Inadequate EPA Oversight of State Enforcement Contributed...more