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

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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.
The Uneven Fight Against PFAS In Rural vs. Urban Water Systems Drinking water systems across America face a mounting PFAS threat with starkly different capacities to respond. Large urban utilities typically have ample resources to detect and remove these persistent chemicals from water supplies, while small rural systems operate with tight budgets, skeleton crews, and minimal technical support.

DRINKING WATER PRODUCTS

The DE NORA TETRA® ABF bioactive filter combines ozone generation with biologically active filtration for use in municipal water applications. The process targets micropollutant reduction and reduces disinfection byproducts in drinking water and potable reuse applications.

A New Way Of Designing With Reverse Osmosis Membranes

Process design in water treatment is historically confined to proprietary or user-defined spreadsheets on a unit operation basis, with users manually adding results from each unit process upstream into the next operation.

ReFleX™ Efficiency

For both disinfection and TOC-reduction applications, NeoTech Aqua Solutions’ patented ReFleX™ UV chamber technology represents the state-of-the-art in high-efficiency UV systems by reflecting over 99% of the UV we generate back into the water.

ShaleFlow™: A Transportable, Modular Solution For Produced Water Reuse

Veolia has developed ShaleFlow™, a cost-effective transportable solution for reuse of produced water and flowback water from hydraulic fracturing operations. This compact, modular system utilizes proven technologies designed to enable reuse with the flexibility to be moved as the field is developed.

Application Note: Desalination Plants: YSI Instruments Monitor Flow & Water Quality At Multiple Stages

Desalination is the process of removing salt from sea water or brackish river or groundwater to make potable water. By YSI

NIROBOX™ Containerized Desalination Solutions

Small-footprint, containerized solutions to treat water from any source- at any scale.

VIEWS ON THE LATEST REGS

PFAS Unpacked: Experts Answer Questions On EPA Rules, Funding, Treatment, And More

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.
How CERCLA Complicates The PFAS Problem

As states and the federal government attempt to crack down on the proliferation of PFAS and their health consequences with a spate of new regulations, there is one significant upcoming ruling that will have tremendous impact for compliance and costs: the final rule on PFAS CERCLA designation.

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Are Your Chemical Metering Pumps Accurate Or Repeatable? (And Why It Matters)

Repeatability is the unsung hero that ensures consistent and predictable dosing day after day. Operators should understand the difference between accuracy and repeatability and how each affects treatment processes.
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.
How To Successfully Isolate Your T Cells

Explore the results of a study focusing on the early stages of the CAR T cell workflow, specifically the initial washing of leukapheresis followed by the isolation of T cells.
System Performance Depends On Cleanliness

The Lee Company highlights contamination risks in fluidic systems, offering guidance on detection, prevention, safety screens, and ROB number comparisons to ensure long-term performance and reliability.
Fluorometers In Drinking Water Monitoring: Real-Time Tools For Clean, Safe Water

In this blog post, we’ll dive into how fluorometers work, what they measure, and why they’ve become essential for maintaining clean drinking water in a world facing increasing water quality concerns.
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.
Designing For What's Next: Futureproofing For PFAS

PFAS rules are shifting fast. Learn how utilities can futureproof treatment strategies with flexible designs, smart staging, and emerging technologies—avoiding stranded assets and staying ahead of tomorrow’s regulations.
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.
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.
EPA PFAS Drinking Water Standards: Ensuring Safe and Clean Water

In this article, Transcend will highlight the importance of EPA PFAS drinking water standards as well as how they ensure safe and clean water systems. We also provide the opportunity to streamline wastewater design for utilities, engineering consultants, and equipment suppliers.
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.
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.
AgentV's Virtues At The Vanguard Of Extracellular Vesicles

Learn about a novel solution dramatically improving the purification and yield of promising nanoscale vesicles for medical applications.
Decoding LCRI: Exploring How Technology Can Help With Compliance

The use of lead pipes was banned in the 1980s, yet over 9.2 million American households still connect to water through lead pipes and lead service lines. These decades-old lead pipes pose an ever-present risk to the health and wellbeing of Americans.

World's Largest 1,4-Dioxane Treatment Initiative

Groundwater on Long Island, New York, contains the contaminant 1,4-dioxane. Despite no federal regulation, local water providers and state authorities have taken action to address contamination, establishing a state-enforced maximum contaminant level.
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.
Identifying Contaminants Of Concern

In this article, we outline the sources, occurrence, known health issues, and mitigation options for specific contaminants.
Optimize The Freezing Process With A Liquid Nitrogen Freezer

Take a closer look into research aimed at enhancing the cryogenic freezing process of the mammalian CHO-K1 cell line using a controlled-rate liquid nitrogen freezer.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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