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.

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Municipal Real-Time Water Quality Monitoring

We arm municipalities with actionable data necessary to make informed decisions about water quality in their communities

NeoTech D438™

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

Ozone Destruction System

NeoTech Aqua Solutions’ line of 254 nm wavelength low-pressure lamps effectively destroys residual ozone and a member of our technical staff will professionally size your UV system.

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.

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.

NeoTech D328™

The NeoTech D328™ 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.

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Productivity Hacks For An Effective RFP / Clinical Trial Vendor Selection

Starting a new clinical study requires careful vendor selection and these practical, actionable steps to enhance your selection process and ensure long-term partnership alignment.
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.
Key Considerations When Selecting A Laboratory Incubator

Choosing the right incubator requires more than reading specs. Learn how to evaluate performance metrics, contamination control, and real-world functionality to make confident equipment decisions.
Disinfection For Municipal Water Supply, Montana, US

The Big Sky district in Montana, spanning 228 square miles and serving approximately 2,600 customers, has been grappling with the challenge of increasing summer water demand for irrigation.
From Carbon Supply To System Optimization Services: Calgon Carbon's Total Solutions Advantage With Field Services

While any company can claim to offer these services, WTPs need a total solutions provider that understands GAC technology as only a manufacturer can.
How Community-Based Research Models Expand Access

As momentum continues to grow in neurology research, how can community-based research models help overcome recruitment and retention challenges in complex areas like Alzheimer's?
X-Band Radar: Driving Defense Applications With Beamforming, GaN And GaAs Technology

X-band radar advancements, powered by BFICs, GaN, and GaAs, are enhancing drone detection, surveillance, and defense applications. Qorvo’s innovations provide high-performance, cost-effective solutions for modern security challenges.
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.
Nanobubble Ozone Technology – Advancing Mass Transfer Through Physics

Nanobubble physics enable higher ozone stability and mass transfer efficiency in water. Discover how the negative surface charge of these microstructures improves localized oxidation and penetration into difficult matrices.
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.
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.
Achieving Best Outcomes With TMF Document Processing

TMF document processing requires a delicate balancing act. Sponsors strive for accuracy and completeness, but timeliness is crucial. How can teams achieve all three? Here are some practical strategies.
Impact Of JCA And Project Orbis On The European Revenue Potential Of An Oncology Product

Contrary to concerns about price erosion, new analysis suggests Joint Clinical Assessment and Project Orbis will likely increase European oncology product revenue by enabling faster market uptake.
A 5-Step Guide To Achieving Your Biosimilar Milestones On Time

As the biologic patent cliff looms, biosimilar developers must strategically plot their approach to development and manufacturing to secure a corner of their market and reach their target patients.

CertiSafe Tank Mixers: A Long-Lasting Investment In Water Quality

Across the country, communities rely on safe and reliable water systems to meet public health standards and sustain daily life. Whether it’s drinking water for homes or resources for emergency services, the quality of water stored in towers and reservoirs directly impacts countless people.
How High-Performing Trials Operationalize Health Equity Early

Explore how embedding inclusion early in clinical development enhances enrollment, strengthens data integrity, and improves outcomes, especially in oncology and rare disease trials.
A View From Experience In 3D Adherent Cell Culture For Advanced Therapies

For efficient, scalable, and cost-effective cell and exosome production, 3D cell culture is the answer. Learn how this advanced approach surpasses 2D limitations, unlocking new potential for therapies.
Navigating Next-Generation Quality Control Strategies For AAV Testing

AAV-based gene therapies, while promising, require rigorous quality control through advanced methodologies to ensure safety, efficacy, and regulatory compliance.

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