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

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

PFAS In Pregnant Women's Drinking Water Puts Their Babies At Higher Risk, Study Finds
When pregnant women drink water that comes from wells downstream of sites contaminated with PFAS, known as “forever chemicals,” the risks to their babies’ health substantially increase, a new study found. These risks include the chance of low birth weight, preterm birth, and infant mortality.
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.

DRINKING WATER PRODUCTS

Potable Water Treatment Large Train System: PWT 500

For large camps with populations expected to exceed 2,000 people, newterra’s modular PWT-500 Potable Water Treatment Large Train System employs 40' containers dedicated to a specific, complimentary treatment process (e.g. greensand filtration, nanofiltration, etc.)

Toray RO Seawater RO Elements

Following 4”, 8” and 16” membranes can be used in multiple membrane systems to treat sea water or high salinity water > 10’000 ppm. The 4” membrane types can be used for small private or shipboard sea water desalination.

SuperDisc™ Disc Filter

WesTech’s SuperDisc™ Disc Filter from Nordic Water is a Title 22 approved inside-out disc filter.The SuperDisc provides easy access for maintenance and has an efficient high pressure cleaning system. The small footprint and low head required for the filter provides an excellent option for tertiary retrofits, such as travelling bridge sand filters. The SuperDisc can produce reuse-quality effluent and total effluent phosphorus concentrations of less than 0.1 mg/L. Other applications include primary and secondary treatment, as well as a wide range of industrial applications. The SuperDisc filter is available as a freestanding unit with filter discs contained in a stainless steel tank and a version for installation in a concrete basin.

DE NORA TETRA™ Modular Deepbed™ Filter Modular Packaged Filtration Plant

The DE NORA TETRA™ Modular DeepBed Filter Plant from De Nora Water Technologies is designed as a competitive filtration plant for tertiary effluent from small to medium size sewage works. The Modular DeepBed Filter utilizes the technology of DeepBed filtration that has made the TETRA filter such a successful tertiary treatment process over many years in Europe and the United States.

Process Instrumentation And Analytics Solutions For Water And Wastewater

Supplying drinking water to the population and treating wastewater are two very important global challenges. On a daily basis, system planners, designers and operators are required to keep the global increase in water consumption under control in the face of growing water shortages and the salination of fresh water resources. As industry experts for water applications, we offer powerful, innovative technical solutions to assist you.

Seawater Electrochlorination Plant Maintenance, Services And Spare Parts

De Nora Water Technologies (DNWT) is the world leader in the supply of electrochlorination of biocide solutions to the power, marine, offshore industrial water disinfection and desalination markets. Over the past thirty years, DNWT has supplied 65% of the world wide installed base of on-site generated sodium hypochlorite.

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

Contamination In The Shadows: Risks Lurking From Environmental Issues

Discover how science-based bio-decontamination strategies effectively eliminate invisible pathogens and rapidly restore facilities to operational safety following major infrastructure disruptions.
Development Of An Effective LC-MS/MS Cleaning Validation Method

Gain insight into a robust LC-MS/MS method for quantifying therapeutic peptides that supports contamination control and cleaning validation to ensure product safety and integrity.
Strengthening Psychiatric Eligibility In CNS Trials

Learn how Independent Psychiatric Eligibility Reviews provide a standardized, objective approach to screening, improving diagnostic accuracy, reducing bias, and enhancing trial integrity.
Accelerating The Seed Train: Enabling N-1 Intensification

Discover how N-1 intensification shortens production timelines and improves cell viability by replacing traditional filtration with automated, low-shear separation techniques to achieve higher seeding densities.
Application Of LC-UV/MS Workflows To Increase Efficiency

Discover how LC-UV/MS workflows help overcome analytical challenges in GLP-1 analog development to streamline impurity identification and boost lab efficiency in research.
Product Carbon Footprints: The Next Frontier In Sustainable Innovation

Product Carbon Footprints reveal true lifecycle emissions, enabling collaboration, innovation, and informed decisions. Learn why moving from estimates to evidence is essential for reducing Scope 3 impact.
GLP‑1 Clinical Trial Eye Safety: Semaglutide Eye Risks

While GLP-1 receptor agonists offer significant health benefits, proactive eye care and vigilance are essential to mitigate the risk of irreversible ocular conditions.
2025 Clinical Trial Payment Tax Implications Explained

Flat-rate clinical trial payments are often taxable in the U.S., while reimbursements are not. Unclear tax rules can impact participant trust, site communication, and trial retention.
From Depths To New Heights: Revolutionizing Wastewater Pumping With Above-Ground Technology

Read this article for an overview of key advantages, as well as examples of how communities have achieved cost savings by moving towards above-ground systems.
How To Prepare For High Flow Rates In MBR Wastewater Systems

Whether it’s a major storm or fast-paced snowmelt or a sudden industrial discharge in your service area, a methodical understanding of influent flow rate is key to staying ahead of influent.
Preparing Water Infrastructure For The Future

The current state of the water infrastructure in the U.S. is in need of critical attention. Aging and underfunded systems, increasing demand, and the impacts of climate change are putting immense pressure on the nation’s ability to deliver this essential resource.
5 Misconceptions About PFAS Removal Technologies

This article will explore five common misconceptions about GAC and IX technologies for PFAS removal, helping utilities choose effective, site-specific treatment strategies for contaminated drinking water.
8 Ways MBR Assists Your Utility In Emergency Response

Discover how you can protect treatment compliance and accelerate disaster recovery. Modular MBR systems offer under high flow stress, produce, and can be to restore service after a catastrophic event.
How To Optimize CMC And Clinical Strategies For Injectable, Oral Peptide Drugs

Advances in peptide drug delivery have opened new opportunities for peptide drug products, with non-parenteral routes of administration — such as oral and nasal — now feasible.

Quantification Of Semaglutide With A Reliable Analytical Method

Explore a validated LC-MS/MS method for precise Semaglutide quantification in plasma, which features enhanced sensitivity, peak definition, and reproducibility using innovative technologies.
Keep Your Cool: The Importance Of Advanced Side Stream Filtration In Data Center Operation

Advanced side stream filtration protects sensitive cooling infrastructure in data centers, extending membrane life, reducing water and energy use, and preventing costly downtime caused by particulate-loaded cooling water.
Innovation In Filtration

Filtration removes contaminants to ensure safety and is essential in various applications, from lab-scale tasks to GMP production. Explore how its simplicity and reliability make it indispensable.
A Blueprint For Smart Water Management

Ferrán Bosch, Senior Business Development Manager Xylem Vue at Xylem, speaks with Koldo Urkullu, Director of Operations and Asset Management at CABB, about how a utility is innovating to meet volatile weather patterns head-on.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

DRINKING WATER PRODUCTS

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