Contratación para el Desarrollo de Infraestructura del Agua
El Plan Nacional de Desarrollo
PFAS in Focus: Forever-Engineering With Trent Stober, HDR - Reflections on Water Podcast
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
2BInformed: The Future of Fluoride in Drinking Water, the New TSCA Fees Rule, and the Drinking Water Contaminant Candidate List 5
Forever Chemicals: What They are and What is being Done to Minimize Their Impact
On-Demand Webinar | Taking the Plunge: Lessons Learned from Water System Consolidations
On-Demand Webinar | Flood or Drought? A Discussion of the Election’s Potential Legislative Impacts on the Water Sector
[WEBINAR] Fairly (or Unfairly?) Traceable: Are Discharges Through Groundwater Subject to the Clean Water Act?
On April 28, 2025, EPA Administrator Zeldin issued the Agency’s most comprehensive statement since Trump’s inauguration regarding how EPA plans to address PFAS compounds under a variety of ongoing regulatory programs (“EPA...more
As reported in our September 30, 2024, blog item, the U.S. District Court for the Northern District of California ruled in September 2024 that the plaintiffs established by a preponderance of the evidence that the levels of...more
On January 14, 2025, the EPA released for public comment a risk assessment report evaluating the potential risks associated with land application and land disposal of biosolids containing two types of PFAS, PFOA and PFOS....more
The U.S. Environmental Protection Agency (EPA) concluded its risk evaluation of 1,4-Dioxane under the Toxic Substances Control Act (TSCA) and issued a Notice of Availability of its Final Supplement to the Risk Evaluation and...more
On Wednesday, 10 April 2024, the US Environmental Protection Agency (EPA) announced the final National Primary Drinking Water Regulations (NPDWR) for perfluoroalkyl and polyfluoroalkyl substances (PFAS). This came one day...more
In the 1970’s, a series of tests of community water systems across the country led to some disturbing findings; varied standards of water containment, transmission, and handling were resulting in substantial health risks to...more
The Environmental Council of the States (“ECOS”) announced the updating of a paper titled: Processes and Considerations for Setting State PFAS Standards (“Paper”)...more
The EPA’s supplemental analysis includes certain consumer exposures, as well as surface/ambient water exposures, to 1,4-dioxane. The US Environmental Protection Agency (EPA) released an expanded risk evaluation for...more
Community Water Systems (CWSs) around the country should be aware of upcoming deadlines at the end of 2020 that were put into place under the America’s Water Infrastructure Act (AWIA) previously signed into law in 2018....more
An unintended workplace health threat resulting from the fight against COVID-19 could be lurking in an employer’s water system—Legionella, the bacteria that causes Legionnaires’ disease. As state and local governments begin...more
On August 13, 2019, the U.S. Environmental Protection Agency (EPA) published a notice in the Federal Register announcing a four-day meeting of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Scientific...more
Recently, we have addressed the evolving regulatory landscape for per- and poly-fluoroalkyl substances (PFAS), as the federal and state governments grapple with finding the best approach to handle PFAS releases from...more
On Friday, MassDEP proposed a number of revisions to the Massachusetts Contingency Plan, including reporting and cleanup standards for PFAS. The proposed GW-1 standard, applicable to current and potential drinking water...more
The United States Environmental Protection Agency is publishing in the Federal Register a notice of draft toxicity assessments for GenX chemicals and PFBS. PFBS are titled Perfluorobutane Sulfonic Acid which include...more
In late September, representatives of USEPA, NIEHS, University of North Carolina, Duke University and others participated in the symposium on “Emerging Contaminants in Ambient Environment: Perspectives to Guide North...more