WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS
-
![contaminated drinking water-GettyImages-2178373987]( "Pretreatment Systems Enable Complete And More Economical PFAS Solutions")
Pretreatment Systems Enable Complete And More Economical PFAS SolutionsFor 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.
-
![black dry granular carbon-GettyImages-1347989966]( "What Utilities Don't Know About GAC Reuse For PFAS")
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. -
![environmental monitoring sedimentation, sludge filtration-GettyImages-2286130662]( "PFAS Funding Is Flowing — But Does The Water Sector Have Enough People To Deliver It?")
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. -
![PFAS Label on hundred dollar bill-GettyImages-2193126716]( "The Cost Of Waiting: Utilities Face A Narrowing PFAS Compliance Window")
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. -
![pfashazard_Getty-2204558906]( "D.C. Circuit Upholds EPA's Hazardous Substance Designation For PFOA, PFOS")
D.C. Circuit Upholds EPA's Hazardous Substance Designation For PFOA, PFOSThe 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.
-
![LG-sonic-lake-pic]( "How Donner Summit PUD Cut Backwash Water Use By 45% With Ultrasonic Algae Control")
How Donner Summit PUD Cut Backwash Water Use By 45% With Ultrasonic Algae ControlRecurring algal blooms severely compromise water treatment efficiency, clogging filters and wasting finished water through frequent backwashing. Targeted ultrasonic suppression controls raw water algae growth at the source, significantly improving influent turbidity and lowering operational costs.
-
![pfas-testing-kit]( "SRP-Funded Technology Provides Affordable PFAS Testing For Homeowners")
SRP-Funded Technology Provides Affordable PFAS Testing For HomeownersWidespread chemical contamination leaves many small water systems without viable testing options.Discover how an innovative, plant-based extraction method delivers affordable, highly accurate screening to identify complex contaminants and protect public health.
-
![Nature, environmental-GettyImages-2172937599]( "The Enzyme Bottleneck: Why Conventional Lake Management Is Failing — And What The Science Says About Genuine Bio-Dredging")
The Enzyme Bottleneck: Why Conventional Lake Management Is Failing — And What The Science Says About Genuine Bio-Dredging For decades, the dominant framework for assessing and managing lake health has been built around surface water measurements: chlorophyll-a, total phosphorus, water clarity, and the composite Trophic State Index derived from them. These metrics are familiar, standardized, and widely accepted. They are also, according to a growing body of peer-reviewed literature, measuring the wrong part of the lake. -
![ozone off gas]( "Ozone Off-Gas: What It Reveals About System Efficiency, Safety, and Design")
Ozone Off-Gas: What It Reveals About System Efficiency, Safety, and DesignLearn how ozone off-gas impacts system efficiency, safety, and performance, and why monitoring and management are critical for optimized water treatment operations.
-
![A depleted reservoir in the Yorkshire countryside-GettyImages-2222868312]( "UK Reservoirs, Water Shortages, And Legionella Risks")
UK Reservoirs, Water Shortages, And Legionella Risks Is there a clear link between a less plentiful water supply and an increase in Legionella in our domestic water systems?
DRINKING WATER PRODUCTS
Industrial pollution increasingly threatens clean groundwater. Learn how UV advanced oxidation permanently destroys resilient micropollutants like 1,4-dioxane and VOCs at the molecular level, while simultaneously providing robust pathogen disinfection without chemical byproducts.
Highly effective against bacteria and viruses, the Advanced Oxidation System (AOS) is also well-suited for the decontamination of hard-to-treat organic contaminants such as pharmaceuticals and other micropollutants The AOS can be configured to deliver optimized performance for most water or wastewater treatment applications.
Water reuse is no longer a choice. It’s a necessity. Orenco’s AdvanTex Treatment Systems consistently produce clear effluent that meets the most stringent permit limits.
EPRO™ LMF Series are engineered our from the ground up to provide maximum treatment efficiency in a compact, skidded package. This series of RO systems removes impurities, such as bacteria and dissolved solids, from source water, including brackish water. Available configurations deliver permeate flow rates of 21 to 60 GPM (30,000 to 86,400 GPD) to address the diverse requirements of light industrial applications and commercial users.
VIEWS ON THE LATEST REGS
-
![PFAS Label on hundred dollar bill-GettyImages-2193126716]( "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. -
![PFAS regulatory requirement-GettyImages-2220893562]( "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. -
![Perfluorooctanoic acid PFOA molecules-GettyImages-2179084012]( "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. -
![running faucet-GettyImages-175426122]( "HAAs In The EU: Monitoring For Haloacetic Acids Under The Drinking Water Directive")
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.” -
![questionmarks_Getty-1908249816]( "PFAS Unpacked: Experts Answer Questions On EPA Rules, Funding, Treatment, And More")
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
-
![Getty Images-823447656-vector-viral-lab-AAV-cell-development]( "Understanding Adeno-Associated Virus Vector Impurities")
AAV vectors hold promise for gene therapy, but removing product-related impurities remains a challenge. Learn how cell line development and process optimization are advancing rAAV production.
-
![stainless-steel hypo tube]( "System Performance Depends On Cleanliness")
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.
-
![getty-1376152901-chlorine]( "Every Bad Chlorine Reading Costs You Twice")
Inaccurate residual readings force water treatment facilities to overdose expensive chemicals or risk regulatory non-compliance. Maintaining measurement accuracy across fluctuating water conditions eliminates costly safety margins and lowers daily chemical expenses.
-
![businesswoman asking question in education event-GettyImages-2198836359]( "AMI Under The Microscope: Beaverton Water Division Answers Questions About Its AMI Transition")
Beaverton Water Division’s transition to Kamstrup AMI and acoustic leak detection is modernizing meter reading, reducing infrastructure costs, improving leak identification, and streamlining operations as deployment progresses.
-
![GettyImages-1477150258 palm trees sunset california]( "Restoring Groundwater Supplies Through Advanced Contaminant Removal")
When industrial plumes compromise critical aquifers, advanced UV-oxidation processes permanently destroy highly carcinogenic NDMA and resilient 1,4-dioxane, restoring millions of gallons of daily drinking water while reducing facility energy consumption by over eighty percent.
-
![1 4-dioxane]( "1,4-Dioxane And Advanced Oxidation: Designing Treatment Systems Around Radical Chemistry")
Learn why advanced oxidation processes are critical for treating 1,4-dioxane and how ozone-based systems can improve contaminant destruction and water quality.
-
![Orlando CS]( "How Advanced Oxidation Is Tackling 1,4 Dioxane At Orlando Drum & Container")
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.
-
![martin-county]( "Martin County Saves Millions With leadCAST's Automated Workflows And Statistical Analysis To Tackle LCRR")
With the LCRR deadline fast approaching and over 59% of its service lines unverified, Martin County recognized the significant work ahead in preparing to meet the LCRR requirements. The county needed to establish a clear strategy for its compliance program, and to support this effort, it needed an engineering consulting partner with extensive expertise in LCRR.
-
![GettyImages-1442124623 spring water, flowing water, groundwater]( "UV Advanced Oxidation For Groundwater Remediation")
Industrial pollution increasingly threatens clean groundwater. Learn how UV advanced oxidation permanently destroys resilient micropollutants like 1,4-dioxane and VOCs at the molecular level, while simultaneously providing robust pathogen disinfection without chemical byproducts.
-
![A2-feature]( "Demand-Based Flushing Using AMI And Water Quality Sensors")
Improve efficiency and water quality with demand-based flushing. The integration of sensors and smart networks allows utilities to remotely monitor and optimize flushing cycles.
-
![June 8 Parexel eBlast Image resize]( "Timing And Data Are Critical To Winning BTD For Rare Disease Drugs")
Breakthrough Therapy designation (BTD) can accelerate rare disease drug development—but timing and evidence are everything. Learn how to position your program for FDA success.
-
![getty-2188462678-modern-wastewater-WWTP]( "3 Utilities Turning Wastewater Into Opportunity With Advanced Treatment And Reuse")
Read about three of the most pressing wastewater challenges utilities face today and how Stratmoor Hills, Key West Resort Utilities, and Beijing Water Group are using advanced treatment and reuse to overcome them.
-
![GettyImages-2191770336 brass valves]( "Taking The Lead On Ditching Lead")
AWWA C800, Underground Service Line Valves and Fittings, was built around the use of one brass alloy, C83600, also known as leaded red brass, favored for its manufacturability and low cost. Over the last two decades, the waterworks industry has transitioned to brass alloys that meet the definition of lead-free for most surfaces contacting potable water.
-
![GettyImages-2151620900 antibody, IgG]( "Controlling mAb Aggregates In Chromatography Process Development")
Antibody aggregation remains a critical downstream challenge, particularly for complex modalities. Explore why aggregates form, why they matter, and how chromatographic strategies can help reduce risk.
-
![GettyImages-2210692246-building-blocks-emissions-sustainability]( "Scope 3 Emissions: A Shared Challenge, A Collective Responsibility")
Despite growing sustainability efforts, our industry lags in climate goals, especially Scope 3 emissions. Discover why bold action and deep collaboration across the value chain are essential for real progress.
-
![BluBox]( "8 Ways MBR Assists Your Utility In Emergency Response")
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.
-
![GettyImages-1220229790 north american oil]( "Oilfield Pollution In West Texas: Engineering Lessons For Groundwater Protection And Advanced Oxidation")
Legacy oilfield contamination requires advanced strategies to protect vital groundwater. Explore the technical challenges of subsurface remediation and how advanced oxidation processes provide a more effective pathway for destroying persistent hydrocarbons and restoring aquifer quality.
-
![LACSD-450x300]( "Fast Action Keeps Treatment Plant In Compliance")
Explore how rapid equipment replacement and peristaltic pump technology prevented regulatory violations at a major sanitation district. Learn how high-stakes infrastructure failures were resolved through strategic engineering support to ensure continuous delivery of safe water.
