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

Filtration: Sea Water Filtration - Electromedia® VIII

Electromedia VIII filters suspended solids from sea water for a variety of applications including brine water injection, pre-treatment to desalinization, research facilities, and aquariums

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.)

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.

PFAS Testing Program

There are over 4,500 compounds currently classified as PFAS compounds. BioLargo's PFAS treatment is customized to the water to reduce energy, breakthrough, waste products, and operation and maintenance costs.

SALINO® Pressure Center

In small to medium-sized desalination systems the SALINO® Pressure Center proves that greatness has nothing to do with size. The 4-in-1 technology combines all relevant components needed for pressure boosting and energy recovery in one RO system.

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.

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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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Nitrosamines: Assessing The Risk To Pharma Products

Nitrosamines are a serious risk in drug products, driven by the presence of secondary amines, conducive conditions, and nitrosating agents. Understanding these factors is key to risk mitigation and patient safety.
Algal Bloom Hotspots: Where Are The Most Affected Areas In The U.S.?

In this post, we’ll explore the top algal bloom hotspots in the U.S., the reasons behind their vulnerability, and what’s being done to monitor and mitigate these growing threats.
How To Reduce Water Usage When Starting Up A Granular Activated Carbon (GAC) System

This article aims to help utilities and municipalities to better understand the startup process and offer solutions to reduce the amount of water needed to get GAC filters online.
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.
Mastering Condensate Management

This series explores crucial questions surrounding condensate management. In the first part, we examine where condensate comes from and what it contains.
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.
The Importance Of A Multifaceted Approach To Containment

Risk assessment is integral to manufacturing processes, particularly in drug production, and having effective containment strategies can help identify potential hazards and ensure worker safety.
Unlocking The Potential Of Jet Aeration Technology: A Journey Through History

Learn about the early history, development, and modern-day applications of jet aerators, highlighting their significance in wastewater treatment
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.
Aligning Pediatric Patient Needs With Drug Development Success

Executive Director of Pharmaceutical Sciences Srinivasan Shanmugam, Ph.D., discusses pediatric patient compliance, regulations impacting trial access, excipients within formulations, and more.
Monitoring IWW Effluents With FP 360 sc Oil-In-Water Sensor

This application note explores a test which demonstrated significant improvements in Oil-in-Water monitoring of industrial wastewater in comparison to the weekly grab sample analysis method.
Understanding And Mitigating Oxygen Heterogeneity In Large-Scale Bioreactors

Oxygen heterogeneity, caused by pressure variations and other factors in large-scale bioreactors, can significantly impact cell growth and product yield.
Bayesian Study Designs In Early-Phase Oncology Trials

In response to insufficient traditional dose-escalation methods, regulatory initiatives like the FDA’s Project Optimus advocate for identifying optimal biological doses rather than relying solely on maximum tolerated doses (MTD).
Protecting The Environment With Environmental Remediation

Environmental remediation involves the removal of pollutants to protect human health and restore ecosystems. Learn more about the various techniques used, and how to ensure these projects are handled professionally.

Is It Safe To Mate SMA And 2.92mm Connectors?

Learn the intricacies of mating SMA and 2.92mm connectors. While often compatible, varying tolerances and design disparities require caution. Delve into MIL-STD-348B specifications and considerations.
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.
Optimization And Scale-Up Of A Plasmid DNA Production Process

Optimizing pDNA production in E. coli requires strategic media selection and scale-up planning. Explore a study that identifies ideal conditions for high-yield manufacturing.
Seizing The Opportunity Under EMA's Streamlined Guidelines

Take proactive steps now to reduce development costs, accelerate approval, and unlock new opportunities in the shifting biosimilar landscape.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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