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

NIROBOX™ FW

One Nirobox FW unit can transform freshwater sources to drinking water or industrial process water.

Potable Water Treatment Mini Train System_Datasheets_PWT-125_

Potable Water Treatment Mini Train System: PWT 125

For remote sites with peak populations between 500 and 2,000 people, the newterra PWT-125 Mini Train System offers exceptional capacity and flexibility. The base system for up to 500 people consists of two 40' containerized elements – a discrete distribution/disinfection unit and a treatment unit. The Mini Train design allows up to four (4) treatment units to be added to a single distribution unit, providing potable water treatment for 2,000 people. The system is designed to integrate with containerized or free standing tanks for water storage. The treatment system is available for both groundwater and surface water sources.

Newterra Aftermarket Services

Look to Newterra for quality service. Stretch your investment dollars farther by ensuring that your equipment is taken care of by our experts. Newterra offers a wide range of services to help keep your systems running optimally and give you peace of mind.

Industrial Solutions and Services

Veolia Water Technologies is a full service water management company dedicated to developing customer-specific solutions that reduce water consumption, effectively manage and treat wastewater, minimize water discharge and ensure environmental compliance.

Sewage Treatment Large Train System_Datasheets_WWT-125

Sewage Treatment Large Train System: WWT-125

The newterra WWT-125 is a scalable sewage treatment plant based on 3-container process trains that can each address the requirements of 500 people (125 m3; 33,000 US gal). The advanced, modular system is designed for larger camps with populations ranging from 1,000 to tens of thousands of people.

NeoTech D438™

The NeoTech D438™ is specially designed to disinfect water and is an essential component in advanced oxidation processes.

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.

MORE WATER INDUSTRY FEATURES

Turbidity, What It Is And How It's Successfully Mitigated

This article will clarify the essential aspects of turbidity, how it can affect human health, and how best to measure and mitigate it.
Office Of Naval Research Contract Leads To New Chlorine Sensor Technology

Developed from U.S. Office of Naval Research requirements, this multiparameter chlorine sensor offers extended maintenance-free operation, flow-independence, and automatic compensation for reliable, in-pipe monitoring.
Advancing mRNA Vaccines and Therapeutics Through IVT Process Development

An optimized in vitro transcription (IVT) platform enables scalable, high-yield, and cost-efficient mRNA therapeutic production by leveraging data-driven process optimization and enzyme innovation to overcome key manufacturing challenges.
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.
Best Practices For Chromatography Column Packing

Proper packing for resin is crucial to prevent issues like cracking or channeling which can lead to process disruptions and product loss.
Charting Your Course To BABA Compliance

Xylem and Flygt are here to help you navigate the Build America, Buy America (BABA) Act with confidence.
A True PFAS Solution Is About More Than Removal

Engineers and project managers must take a complete cradle-to-grave approach when considering which technologies to implement as well as which vendors to partner with for their PFAS solution.
Accelerating The Development And Production Of High-Quality bsAbs

Bispecific antibodies (bsAbs) are revolutionizing medicine by targeting two disease mechanisms simultaneously. Learn about an innovative platform offering excellent pairing and enhanced productivity.
AquaKnight FAQ

Calgon Carbon has been implementing high-performing adsorption equipment for over 35 years and has developed expertise in design, manufacture, and utilization of activated carbon solutions. These solutions offer customers the lowest total cost of ownership along with superior performance, ease of carbon changeouts, and the ability to treat to very low levels.
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.
Patient-Centric Formulations In Pediatric Adherence

Improving pediatric adherence requires age-appropriate formulations, taste-masking, and swallowability strategies. Regulatory, clinical, and technological insights help overcome barriers and support safer, more effective therapies for children across developmental stages.
Innovative Micro-Adsorbent System: A Whole-Technology Solution For PFAS

Innovative micro-adsorbent systems are a whole-technology solution that can meet regulatory limits on PFAS and produce an effluent equal to or better than traditional technologies.
Navigating PFAS "Forever Chemicals" In Medical Devices - What's On The Horizon

Gain an understanding of PFAS, their properties, environmental impact, health risks, and regulatory challenges, focusing on the specific implications for the medical device industry.
How Instrumentation Powers The Circular Water Economy

The Circular Water Economy is built on the so-called six Rs: "Reduce," "Reuse," "Recycle," "Reclaim," "Recover," and "Restore". The six elements represent different strategies aimed at sustainable water management and conservation.

X-Ray Inspection Vs. Metal Detection Technologies For Food Safety: What Should You Know?

Here, we outline two distinct food inspection technologies and how manufacturers can utilize them to circumvent expensive and potentially harmful hazards.
Practical Guide: Quality Control Strategies For Membrane Proteins

Achieving stable, homogeneous membrane protein samples for cryo-EM is challenging. Learn critical quality control insights from Dr. Melanie McDowell, covering everything from nanodiscs to lysis techniques.
Meet The Policy Experts Guiding BlueConduit's EPA And State Compliance Process

BlueConduit has a team of national and state policy experts leading our ongoing regulator engagement, internal compliance processes, and technology design to ensure EPA and state-compliant service line inventories.
How To Optimize Your DAF System With The Right Air Dissolving Pump

In our next few blog posts, we'll take a deep dive into what to look for in your DAF system to take its performance and efficiency to the next level.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

DRINKING WATER PRODUCTS

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