Latest news, insights, and discussion on US and global drinking water regulations.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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.
When Chemistry Meets Water Innovation
Nobel-winning molecular materials are poised to reinvent purification, desalination, and reuse.
Solving The World's Microplastics Problem: 4 Solutions Cities And States Are Trying After Global Treaty Talks Collapsed
Microplastics seem to be everywhere — in the air we breathe, the water we drink, the food we eat. Countries have tried for the past few years to write a global plastics treaty that might reduce human exposure, but the latest negotiations collapsed in August 2025. While U.S. and global solutions seem far off, policies to limit harm from microplastics are gaining traction at the state and local levels.
AEC System Proven Effective For Chloride Removal
In two bench-scale tests, a new technology effectively removed up to 99% of chlorides and 97% of total dissolved solids in a single pass. This solution offers a commercially viable alternative to traditional treatment methods.
Common Misconceptions Are Keeping Lakes "Sick"
Long-held misconceptions about lake management fuel the intensity and recurrence of harmful algal blooms.
Colorado's Subalpine Wetlands May Be Producing A Toxic Form Of Mercury — That's A Concern For Downstream Water Supplies
The wetlands found across the Rocky Mountains of Colorado just below tree line are crucial for regulating the supply of clean water from the highlands to metropolitan regions downslope, including Denver. However, new research shows the wetlands also harbor a health risk.
Grand Canyon's Dragon Bravo Megafire Shows The Growing Wildfire Threat To Water Systems
As wildfire crews battled the Dragon Bravo Fire on the Grand Canyon’s North Rim in July 2025, the air turned toxic. A chlorine gas leak had erupted from the park’s water treatment facility as the building burned, forcing firefighters to pull back. The water treatment facility is part of a system that draws water from a fragile spring. The fire also damaged some of the area’s water pipes and equipment.
What Are Legionella Log Books And Why Are They Important? Implementing and managing a Legionella control regime can sometimes seem daunting and complex. Invariably, a lot of resources, time, and effort are needed to achieve the required standard and provide assurance to senior management and auditors that controls are effective and those that are not are being managed and rectified appropriately.
How ABB's Flow And Digital Technologies Help Bawat With Smarter Ballast Water Compliance
The International Maritime Organization (IMO) sets strict global standards for ballast water management to prevent the spread of harmful aquatic organisms. For companies like Bawat, a Danish innovator in ballast water management, being able to verify ballast water flow measurements quickly, accurately, and from anywhere in the world is essential.
PFAS Policy In 2025: Why It's Time To Go Beyond Remediation The most common techniques for disposing of PFAS may no longer be good enough.

DRINKING WATER PRODUCTS

MoTreat: Mobile Water Pre-Treatment System

MoTreat provides a mobile solution to treat flowback and produced water on-site at the well pad area to yield water with minimal total suspended solids (TSS) which enables recycle and reuse without the need for costly trucking to off-site treatment facilities.

CyanoFluor

CyanoFluor is a dual-channel handheld fluorometer designed for harmful algal bloom monitoring. By measuring chlorophyll-a and phycocyanin simultaneously, it differentiates cyanobacteria from other phytoplankton with precision. Portable, factory calibrated, and easy to use, CyanoFluor supports early detection, rapid assessment, and ongoing monitoring of blooms, protecting ecosystems, aquaculture, and drinking water supplies from the impacts of toxic algae.

ETS-UV™ For Water Reuse

Given the critical shortage of drinking water in many regions, advanced treatment and reuse of wastewater is becoming increasingly common as municipalities address water demands and shrinking supplies.

Integrated Solutions and Projects

Veolia Water Technologies provides innovative solutions and technologies, technical expertise and project management services for water and wastewater treatment systems. Our work scopes range from treatment evaluations to full-scale system design and turnkey installation. Our integrated solutions are offered through a variety of flexible project delivery options including Engineer and Procure (EP), Design Build (DB), and Design Build Operate contracts.

Temperature Measurement

Endress+Hauser offers a complete assortment of compact thermometers, modular thermometers, thermowells, measurement inserts, transmitters and accessories for all types of process industries such as Oil & Gas, Chemicals, Food & Beverage, Life Sciences, Primaries & Metal, Power & Energy.

MECTAN® Induced Vortex Grit Chamber

Grit is a source of problems in wastewater treatment facilities, which causes wear and tear on mechanical equipment, decreases the effective treatment volume in basins, causes pipe blockages and generally increases operating costs.

VIEWS ON THE LATEST REGS

HAAs In The EU: Monitoring For Haloacetic Acids Under The Drinking Water Directive

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.
Monitoring Know-How For PFAS Regulations

A Q&A to explain and resolve issues confronting water suppliers as they endeavor to comply with the monitoring requirements of federal PFAS regulations.
Clearing LCRI Hurdles

Assessing what lies ahead in the 10-year race to go lead-free, otherwise known as the Lead and Copper Rule Improvements (LCRI).
Making Sense Of GRR For LCRR: How Galvanized Service Lines Factor Into Inventory Requirements

Many water systems are still tackling the challenge of identifying and compliantly managing galvanized and galvanized-requiring-replacement (GRR) service lines.
A Tiny Bit Of PFAS

In the most recent edition of Water Innovations, there is not a single article focused on PFAS. That wouldn't be exceptional if not for the fact that discussion around per- and polyfluoroalkyl substances has so thoroughly dominated the water space lately. And yet, I penned this as an intro to the edition — just "a tiny bit of PFAS" content — because a small portion of PFAS is of the utmost importance in terms of treatment, policy, and cost.

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HPLC Autosampler Performance I: Challenging USP Methods

In this study, the injection precision of an Alliance iS HPLC System was evaluated using four compendial HPLC methods from the USP with challenging method conditions and strict system suitability criteria.
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.
New Monochloramine Sensor Technology Measures Free Chlorine And Total Chlorine On The Same Sensor

Traditional chloramine monitoring methods have drawbacks that complicate water treatment. A new sensor can measure multiple parameters, offering operators better process control.
How Advanced Biological Technologies Overcome Complex Wastewater Treatment Challenges In The Oil And Gas Sector

This white paper explores how advanced biological technologies — including MBBR, IFAS, SBR, and MBR systems — are transforming wastewater management in this sector.
PFAS Treatment Technologies For Water Utilities And PFAS-Contaminated Sites

Discover how PFAS treatment technologies can provide safer drinking water and limit the amount of PFAS in the environment.
Non-Traditional ROI: There's More Value In Technology Solutions Than Your Money

In this article, take a look at a few non-traditional ROI considerations when thinking about a new technology purchase.
Are We Setting Ourselves Up For Failure With PFAS?

Utilities need to revisit mistakes of the past and ask tough questions about what it truly means to treat and remove PFAS.
Treating For PFAS: Current Technology And Upcoming Innovations

Learn about what’s available and what’s coming in the safe and permanent destruction of PFAS.
A Year Of Reflection And Preparation

The Trial Master File (TMF) landscape in 2025 will require companies to stay attuned to the evolving ICH E6(R3) guidelines and the full implementation of the CTIS.
Engineered For Impact: The Carbon That Stands Out In PFAS Treatment

Filtrasorb 400’s agglomerated pore structure and high volumetric capacity deliver unmatched PFAS removal, longer run times, and lower lifecycle costs—outperforming direct-activated carbons in real-world and lab testing.
Partners Can Help With Funding Requirements To Fix Aging Infrastructure

Read more about why prioritizing budgets for addressing aging infrastructure is critical.
Performance Test Services For UV Advanced Oxidation Systems

UV AOP performance verification requires a robust test matrix covering design, operating, and control conditions. This process includes on-site execution, sample analysis, and troubleshooting to achieve successful regulatory approval.
AAV Process Intensification Using High Salt Lysis And Salt Tolerant Endonuclease

In the production of adeno-associated virus (AAV) vectors, cell lysis involves challenges addressed through high salt concentrations and a salt-tolerant endonuclease, enhancing titer and infectivity.
Addressing Water Treatment Challenges Faced By Potable Water Utilities

“Emerging Contaminants" can be broadly defined as any synthetic or naturally occurring chemical that is not commonly monitored in the environment. These substances have the potential to enter the environment and cause known or suspected adverse ecological and/or human health effects.

Rapid Thermal Stability Screening Of High Concentration Biologic Drugs

Explore data demonstrating the effectiveness of a rapid screening-differential scanning calorimeter as well as its detection limits and the range of concentrations suitable for DSC analysis.
Supercharging Acoustic Leak Detection With Analytics

The integration of advanced analytics can take acoustic leak detection systems to another level by leveraging noise filtering, pattern recognition, and comprehensive data analysis.
Elevating Downstream Process Development With Real-Time Data Monitoring

Learn how real-time monitoring with PAT enhances process control, shortens development timelines, and supports the shift toward continuous manufacturing in biopharmaceutical production.
EU ANNEX-1 And The Impact Of Contamination Control Strategy On Cleaning & Disinfection

New EU rules tighten grip on contamination control for sterile drugs. Learn how to ensure your cleaning and disinfection meet the stricter standards.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

DRINKING WATER PRODUCTS

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