WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS
-
Designing Resilient PFAS Treatment Strategies For Water Agencies
Water agencies across the U.S. are facing a rapidly evolving regulatory landscape for per- and polyfluoroalkyl substances (PFAS) that poses a conundrum: Should they take a cautious or aggressive approach to treating PFAS contamination in their water system?
-
The Future Of In Situ Chemical Oxidation For Targeted Solvent Destruction
The U.S. EPA’s 2026 trichloroethylene (TCE) compliance deadlines are now forcing a concrete shift toward source-zone destruction. In situ chemical oxidation (ISCO), sequenced with enhanced bioremediation, is proving to be the most credible path to groundwater contaminant rebound mitigation.
-
When Drinking Water Raises Bigger Questions About Brain Health And Environmental Risk A new study linking certain groundwater sources to higher Parkinson’s risk underscores a broader question for the water sector: how environmental exposures in drinking water may influence long-term health.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
VIEWS ON THE LATEST REGS
-
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.
-
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.”
-
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.
-
A Q&A to explain and resolve issues confronting water suppliers as they endeavor to comply with the monitoring requirements of federal PFAS regulations.
-
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
-
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.
-
This white paper explores how advanced biological technologies — including MBBR, IFAS, SBR, and MBR systems — are transforming wastewater management in this sector.
-
The World Medical Association (WMA) has announced a significant, rare update to its cornerstone ethical document, the Declaration of Helsinki, which guides medical research involving human participants.
-
Calgon Carbon’s AquaKnight GC systems are designed from the top down to improve flow, adsorption, and media life.
-
Ozone and UV-AOP each offer powerful contaminant removal for drinking water, wastewater, and reuse applications. Their unique strengths—and potential synergy—help utilities meet diverse treatment goals efficiently.
-
Read more about how Fujifilm Diosynth Biotechnologies evaluated a prime filter with challenging simulant solutions and how the experimental data confirmed superior performance, which demonstrated twice the throughput.
-
This article isn’t about the theoretical benefits of MBR technology. It’s about what actually impacts day-to-day MBR operation—and what makes an MBR plant feel intuitive, stable, and predictable… or frustratingly complex.
-
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.
-
Connected medical devices must treat Protected Health Information (PHI) protection as integral to patient safety and compliance. Understand the data flows and HIPAA requirements to design security.
-
Explore how manufacturers can turn sustainability challenges into strategic advantages through smarter energy use, regulatory insight, and emerging innovations.
-
Struggling with reproducible cell culture results? Sera variability is a major culprit. Learn how to choose the right sera, test lots, and stock up to ensure consistency and boost reproducibility.
-
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.
-
Emerging state water reuse regulations are driving adoption of ozone and advanced oxidation, requiring flexible, high-performance systems to meet pathogen, trace organic, and DBP control objectives.
-
PFAS rules are shifting fast. Learn how utilities can futureproof treatment strategies with flexible designs, smart staging, and emerging technologies—avoiding stranded assets and staying ahead of tomorrow’s regulations.
-
Standard spectrometers struggle with steep edges and high OD. IDEX’s Peregrine and KolaDeep™ systems offer superior spectral resolution and sensitivity for precise optical filter measurement.
-
This case study demonstrates the effectiveness of a new technology for removing PFAS from well water to below the EPA’s detection limits.
-
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.
-
Learn why GAC alone may fall short in PFAS treatment—and how utilities can future-proof performance with multi-barrier strategies that tackle short-chain compounds, regulatory shifts, and rising operational risks.