WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS
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Tackling Lake Erie's Algal Blooms Requires Targeted Conservation Strategies
Algal blooms in Lake Erie remind us how closely food production and clean water are connected. Many of these nutrients come from nearby farms, and the challenge is keeping them out of waterways.
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After The Fire: What The 2026 Wildfires And El Niño Could Mean For U.S. Lakes And Reservoirs In 2027
In July, smoke from Canadian wildfires spread across the upper Midwest and Northeast. Now a strengthening El Niño is set to influence the coming winter. Both events matter to lake and reservoir managers because their effects on water quality will continue to emerge long after the skies clear or the El Niño passes.
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Minneapolis Flexes Its Mussels For Source Water Monitoring Solution
Protecting municipal drinking water requires rapid visibility into changing surface source conditions. Discover how combining biological indicators with continuous inline spectrometry delivers real-time contamination alerts, preventing costly treatment plant shutdowns and safeguarding consumer health.
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DEXSORB® Treatment At Groundwater Pump Station
Discover how upgrading existing filter infrastructure with advanced adsorbent media provided over 600 days of continuous PFAS removal, treating millions of gallons of contaminated groundwater to achieve strict drinking water compliance.
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DEXSORB® Treatment Of Surface Water For Gravity System
Discover how a dual-vessel lead-lag media system achieved continuous non-detect levels for target legacy contaminants, treating over 250,000 gallons of surface water to support regulatory compliance and municipal drinking water goals.
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Pretreatment Systems Enable Complete And More Economical PFAS Solutions For operators looking to optimize their PFAS removal systems, controlling the presence of dissolved organic carbon (DOC) offers an approach to minimizing operational costs due to granular activated carbon (GAC) reactivation and ion exchange media change-out.
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What Utilities Don't Know About GAC Reuse For PFAS For utilities building PFAS treatment systems, thermal reactivation of spent granular activated carbon (GAC) may sound like the obvious answer. However, service provider availability and location, specific media acceptance criteria including quantity thresholds, restrictions on GAC type and condition, and regulatory uncertainty can all determine whether reuse is a viable option.
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PFAS Funding Is Flowing — But Does The Water Sector Have Enough People To Deliver It? For several years, the PFAS conversation has centered on treatment options, testing, and funding. Those factors still matter, but they are no longer the primary constraint. Most utilities already understand the treatment routes available to them; the real challenge now is moving from technical possibility to operational performance, and that depends entirely on people.
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The Cost Of Waiting: Utilities Face A Narrowing PFAS Compliance Window For years, the water industry's PFAS conversation centered on monitoring, testing, and regulatory anticipation. Today, that phase is largely over.
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D.C. Circuit Upholds EPA's Hazardous Substance Designation For PFOA, PFOS
The U.S. Court of Appeals for the D.C. Circuit recently rejected industry challenges to the EPA's designation of PFOA and PFOS as hazardous substances under CERCLA, leaving the agency's April 2024 rule fully intact. While the case centered on the EPA's authority to make the designation, its practical significance for water utilities is simpler: the liability concerns that have accompanied the rule since its adoption remain unresolved.
VIEWS ON THE LATEST REGS
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For years, the water industry's PFAS conversation centered on monitoring, testing, and regulatory anticipation. Today, that phase is largely over.
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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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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.
MORE WATER INDUSTRY FEATURES
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Discover the critical role of formulation buffer composition in stabilizing monoclonal antibodies during tangential flow filtration, a process involving ultrafiltration and diafiltration under high pressure and shear forces.
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Surface water supplies most urban drinking water, but rising variability and contamination are straining ageing infrastructure—making digital planning tools essential for resilient, future-ready treatment systems.
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Aerosolized hydrogen peroxide decontamination cuts isolator cycle times from 70 to 15 minutes while drastically reducing biocide and overall energy usage.
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Scalable lentiviral vector production is moving beyond adherent systems. Learn how streamlined workflows enable linear scale-up in stirred-tank bioreactors for cost-effective gene therapy manufacturing.
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Drought conditions force utilities to seek new water sources, yet reducing non-revenue water offers an immediate supply boost. Eliminating sample waste and targeting line flushing recovers fully treated water without expensive capital projects.
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This case study demonstrates the effectiveness of a new technology for removing PFAS from well water to below the EPA’s detection limits.
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Manual grab sampling for chlorine residual compliance burdens operators with excessive drive time and laboratory costs. Adopting continuous, certified online monitoring satisfies regulatory reporting requirements while freeing technical staff for higher-priority operational tasks.
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Swan’s new Sample Filtration Cabinet delivers reliable orthophosphate monitoring, helping wastewater operators optimize chemical dosing, improve efficiency, and maintain regulatory compliance.
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Whether it’s a hurricane, flood, fire, or extended power outage, the systems that sustain communities are often the first to be tested. And among all treatment technologies available, membrane bioreactors (MBRs) have proven uniquely resilient.
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Discover common pitfalls in cell washing and pre-formulation, including incomplete contaminant removal, manual handling, and throughput issues that compromise product quality and efficiency.
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How one utility streamlined required notices instead of letting them pile up.
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Learn how scanners used for high resolution metrology measurements should be designed and tested for flatness of motion, particularly for atomic force microscopy (AFM).
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In this article, Transcend will highlight the importance of EPA PFAS drinking water standards as well as how they ensure safe and clean water systems. We also provide the opportunity to streamline wastewater design for utilities, engineering consultants, and equipment suppliers.
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When standard water‑based integrity testing falls short, product‑wet approaches can offer a more representative alternative. Learn how risk‑based strategies are used to establish reliable test limits.
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Evaluating the use of activated carbon and other media for water treatment is a crucial step to ensure project goals are achieved.
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Navigate the complexities of pharmaceutical safety with a guide to tailored inspection systems. Match the right technology to your specific product format for total compliance and quality.
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This resource will help you navigate the complexities of industrial and municipal wastewater treatment, understand the latest technology, and see how Aria Filtra® technology addresses the needs of modern wastewater management.
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Explore how ozone-based treatment supports data center water reuse by controlling biofilm, organics, metals, and microbial risks while reducing freshwater demand.