WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS
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EPA Seeks Court‑Ordered Removal Of 4 PFAS Limits
The U.S. EPA is testing a new procedural strategy to remove four PFAS drinking‑water limits from ongoing litigation, asking the D.C. Circuit Court of Appeals to invalidate those limits on the grounds that the EPA itself committed a procedural misstep when issuing the 2024 PFAS rule.
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Putting The National Toxicology Program's Fluoride Review In Context Despite renewed public concern over fluoride and cognition, the National Toxicology Program’s findings focus on high‑fluoride groundwater conditions — not the controlled levels used in U.S. drinking water systems. Understanding that distinction is critical for utilities navigating policy questions and community expectations.
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Opinion: Why PFAS Policymakers Should Read Past The Abstract When it comes to drinking water, sound public policy requires sound scientific research. Publication in a prestigious, peer-reviewed journal helps establish legitimacy for scientific claims in public discourse. But science is a social process, scientific standards of evidence vary across disciplines, and peer review does not guarantee validity. For readers who stop at the abstract, these distinctions can be easy to miss.
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Planting The Seeds Of Inspiration: Eelgrass Restoration
Restoring eelgrass beds is critical because they provide habitat for many kinds of marine life, improve water quality by filtering out pollution, and the plant’s root system stabilizes the sediment on the seafloor, protecting shorelines from erosion.
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PFAS Are Turning Up In The Great Lakes, Putting Water Supplies At Risk — Here's How They Get There No matter where you live in the U.S., you have likely seen headlines about PFAS being detected in everything from drinking water to fish to milk to human bodies. Now, PFAS are posing a threat to the Great Lakes, one of America’s most vital water resources.
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Why Too Much Phosphorus In America's Farmland Is Polluting The Country's Water When people think about agricultural pollution, they often picture what is easy to see: fertilizer spreaders crossing fields or muddy runoff after a heavy storm. However, a much more significant threat is quietly and invisibly building in the ground.
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Water In 2026: The Nexus Of Policy, Technology, And Resilience As water systems become more circular and complex, understanding and managing the subsurface — the hidden half of the water cycle — is becoming a critical enabler of resilience. This article explores the key trends shaping this new reality, from tackling “forever chemicals” to the water strategies redefining heavy industry.
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PFAS In Pregnant Women's Drinking Water Puts Their Babies At Higher Risk, Study Finds
When pregnant women drink water that comes from wells downstream of sites contaminated with PFAS, known as “forever chemicals,” the risks to their babies’ health substantially increase, a new study found. These risks include the chance of low birth weight, preterm birth, and infant mortality.
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PFAS Settlements: Debunking The Myths And Revealing What's Really At Stake For Water Utilities Misinformation and confusion could prevent some utilities from benefitting from the aqueous film-forming foam multidistrict litigation (AFFF MDL) settlements. Here are five common myths about the AFFF MDL PFAS settlements and how public water systems can make the most of this unprecedented funding opportunity.
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When Chemistry Meets Water Innovation
Nobel-winning molecular materials are poised to reinvent purification, desalination, and reuse.
VIEWS ON THE LATEST REGS
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Despite renewed public concern over fluoride and cognition, the National Toxicology Program’s findings focus on high‑fluoride groundwater conditions — not the controlled levels used in U.S. drinking water systems. Understanding that distinction is critical for utilities navigating policy questions and community expectations.
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In this Q&A, Dr. Elke Süss of Metrohm addresses the urgent need for haloacetic acid testing in response to “one of the most significant updates to EU drinking water monitoring in recent years.”
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With the U.S. EPA's PFAS rules now in place, utilities are finding themselves with a growing number of questions regarding how to treat these chemicals, the potential costs, and much more. For answers, Water Online's chief editor, Kevin Westerling, hosted an Ask Me Anything session featuring Ken Sansone, Senior Partner at SL Environmental Law Group; Kyle Thompson, National PFAS Lead at Carollo Engineers; and Lauren Weinrich, Principal Scientist at American Water.
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A Q&A to explain and resolve issues confronting water suppliers as they endeavor to comply with the monitoring requirements of federal PFAS regulations.
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Assessing what lies ahead in the 10-year race to go lead-free, otherwise known as the Lead and Copper Rule Improvements (LCRI).
MORE WATER INDUSTRY FEATURES
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Understanding covalent warhead kinetics is key to reducing safety risks early in discovery. Learn about a new approach to GSH‑based measurements that offers clearer predictors of toxicity.
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Sterilization validation is vital in pharma and medical device manufacturing to ensure product safety and regulatory compliance. Explore essential principles, best practices, and frameworks for effective implementation.
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High‑concentration biologic formulations for prefilled syringes and on‑body devices enable easier self‑administration, reduce treatment burden, boost adherence, and address complex formulation challenges.
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Developed from U.S. Office of Naval Research requirements, this multiparameter chlorine sensor offers extended maintenance-free operation, flow-independence, and automatic compensation for reliable, in-pipe monitoring.
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Discover how LC-UV/MS workflows help overcome analytical challenges in GLP-1 analog development to streamline impurity identification and boost lab efficiency in research.
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Regulators are increasingly favoring in vitro methods to prove bioequivalence, though differing guidelines and a new focus on matching reference product structures pose challenges.
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EV production must align with CMC and regulatory standards before it can reach its full potential. This study compares conditioned medium across scalable platforms to optimize EV manufacturing for the clinic.
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Discover a robust, evaporation-free method for analyzing liraglutide in human plasma using LC-MS/MS to ensure high sensitivity, reproducibility, and improved analyte recovery.
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Sterile manufacturing relies on three main contamination control strategies (CCSs): cleanrooms, RABS, and isolators. Understand how each system compares in sterility assurance, startup cost, and operational flexibility.
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Driven by GLP-1 success and rising obesity rates, R&D investment in metabolic disease therapies now rivals oncology, demanding rapid development to overcome market challenges.
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Whether it’s a major storm or fast-paced snowmelt or a sudden industrial discharge in your service area, a methodical understanding of influent flow rate is key to staying ahead of influent.
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Though new EPA regulations are set to enforce stricter limits on PFAS in drinking water by 2029, millions of students are already attending schools in areas with elevated risk today.
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The Lee Company highlights contamination risks in fluidic systems, offering guidance on detection, prevention, safety screens, and ROB number comparisons to ensure long-term performance and reliability.
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For water treatment professionals prioritizing precision and efficiency, hollow-fiber microfiltration membranes are revolutionizing the way industries and municipalities treat water.
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Producing high-quality oligonucleotides demands precise execution across multiple stages. Gain a clearer understanding of the complete mid-scale production workflow and necessary quality control measures.
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The current state of the water infrastructure in the U.S. is in need of critical attention. Aging and underfunded systems, increasing demand, and the impacts of climate change are putting immense pressure on the nation’s ability to deliver this essential resource.
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Read about how mixers help prevent stratification, maintain consistent disinfectant distribution, and reduce sediment buildup, thereby mitigating public health risks associated with water storage.
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Examine how a 21‑mer oligo was synthesized and purified through systematic resin screening, method optimization, and successful scale‑up to build reliable, high‑purity chromatography workflows.