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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Explore the tax implications for individuals who received compensation for participating in clinical trials, specifically focusing on the issuance of the 1099-MISC.
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How one utility turned a backlog they didn't create into a program they're proud of.
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Ion exchange (IX) is a tried-and-true method of removing metals and other inorganic compounds from water. Arsenic, cadmium, chromium, copper, lead, nickel, selenium, radionuclides, and zinc are just a few examples of the compounds that our ion exchange systems have removed from water.
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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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Learn practical strategies for improving RF dynamic range through noise reduction, linearity optimization, filtering, calibration, and advanced signal conditioning techniques.
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What does it take to stay ahead of tightening drinking water standards? See how utilities are turning regulatory pressure into smarter infrastructure investment.
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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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Rotary gear pump design holds flow steady as pressure shifts, pairing integrated digital monitoring with predictive diagnostics and service intervals measured in years rather than months for chemical dosing.
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Las Vegas Valley Water District is modernizing conservation efforts with Temetra, using high-resolution meter data to detect leaks sooner, engage customers, and secure water resources amid extreme drought conditions.
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Discover how science-based bio-decontamination strategies effectively eliminate invisible pathogens and rapidly restore facilities to operational safety following major infrastructure disruptions.
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Balancing robust analytics and clinical readiness is key for early-phase pDNA and mRNA therapeutics amid structural complexity and regulatory challenges.
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Learn why the U.S. EPA has recognized granular activated carbon (GAC) as a best available technology (BAT) for a wide range of substances within the same system.
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Orlando Drum & Container eliminates hazardous 1,4 Dioxane from groundwater using Pinnacle Ozone Solutions’ Advanced Oxidation Process, restoring water quality sustainably and ensuring regulatory compliance.
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Equipment records, not software configuration, most often delay maintenance system go-lives in regulated manufacturing. A structured 90-day approach to data readiness changes what teams should prioritize and when.
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Ozone is a vital pre-treatment for PFAS mitigation. It oxidizes precursors and co-contaminants, significantly extending the service life of downstream GAC and membrane systems.
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Ozone output doesn’t guarantee performance. Learn how mass transfer efficiency determines how much ozone dissolves, drives treatment results, and impacts energy use and system design.
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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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Color consistency improves surgical visibility, differentiation, and workflow efficiency, requiring medical textiles that deliver strength, compliance, and reliable quality in every color.