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

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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.
CERCLA And PFAS: What's The Liability For Water And Wastewater Utilities? Federal rules aim to target those liable but may miss the mark. Utilities can redirect the effort — and costs — to those truly responsible for PFAS contamination.

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Waste Technologies Transform Problems To Profit

Anaerobic digestion processes that radically improve the quality of wastewater while delivering green energy extracted from biological waste streams are emerging as a profitable way for agricultural and food processing industries cope with the twin impact of drought and pollution challenges.

TOC Reduction

NeoTech Aqua Solutions provides the most efficient and cost-effective UV systems for destroying Total Organic Carbons (TOC’s) in water. Whether your destroying NDMA, 1,4-dioxane, TCE, MTBE, urea, endocrine disruptors or other organics, only NeoTech Aqua provides ultraviolet TOC reduction with a treatment chamber optimized for low pressure mercury lamps. As a result, NeoTech Aqua’s UV systems achieve a three times greater TOC reduction per kilowatt compared to standard UV systems, reducing our clients’ costs and energy consumption. In addition to efficiently generating ample 185 nm UV for TOC reduction, NeoTech Aqua’s TOC reduction systems also generate significant levels of 254 nm UV which serve as a powerful disinfectant, providing you both TOC-free and organism-free product water.

NeoTech D428™

The NeoTech D428™ is specially designed to disinfect water and is an essential component in advanced oxidation processes.

Reverse Osmosis: RO Meter

This compact instrument has been designed specifically to demonstrate and test POU reverse osmosis or distillation systems. By measuring electrical conductivity, it will quickly determine the parts per million/Total Dissolved Solids (ppm/TDS) of any drinking water

SORB™ Contaminant Removal Solutions

As PFAS and other emerging contaminants of concern are increasingly regulated, De Nora is developing new and effective methods for addressing CECs, innovating for the future.

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.

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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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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.
Critical Grounding Issues For Microwave Amplifiers And Other RF Components

Explore proper grounding in RF systems, addressing ground loops, parasitics, and EMI to enhance performance, reduce noise, and improve MMIC amplifier reliability.
Introducing AquaKnight™: Revolutionizing Water Filtration For A Cleaner And Safer Tomorrow

In a world where access to clean and safe water is increasingly vital, AquaKnight emerges as the steadfast guardian of clean drinking water in the ongoing battle against PFAS.
PFAS Beyond Removal: 7 Often-Overlooked Factors

While performance and cost matter, there are a range of other factors that can have a substantial impact on the overall viability and success of a solution.
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.
Addressing Water Treatment Challenges: Technology Access Limitations By Small, Rural Water Utilities

With aging infrastructures, lean and limited personnel, lower budgets, and less accessible, often remote locations, smaller and rural water treatment plants are challenged in maintaining operations while understanding new and important technologies in improving contaminant removal in water treatment.
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.
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.
When Granular Activated Carbon Isn't Enough: Optimize Performance With A Multi-Barrier Approach

Learn why GAC alone may fall short in PFAS treatment—and how utilities can future-proof performance with multi-barrier strategies that tackle short-chain compounds, regulatory shifts, and rising operational risks.
Reporting To The IRB: Investigator Noncompliance

Reporting noncompliance concerns is crucial to protect research participants, allowing researchers can ensure ethical research conduct and protect the rights and welfare of participants.
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.
PFAS Pilots: Strategic Planning To Reduce Risk And Optimize Costs

Learn why piloting PFAS treatment is essential to reduce risk, optimize costs, and ensure compliance—plus the seven key steps to design a pilot that delivers reliable, real-world results.
Extractables In Single-Use Systems Used In ADC Manufacturing

To address concerns about using organic solvents in the ADC process, extractables studies were conducted on a disposable chromatography column housing and two different disposable flow paths.
Characterization Of Pharmaceutical Materials With Modulated DSC

Modulated DSC addresses challenges in pharmaceutical material characterization, enabling precise analysis of glass transitions, and overlapping transitions, enhancing insights beyond standard DSC.

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.
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.
Ozone And PFAS: The Overlooked Tool In A National Water Crisis

Ozone is a vital pre-treatment for PFAS mitigation. It oxidizes precursors and co-contaminants, significantly extending the service life of downstream GAC and membrane systems.
Moving Toward Sustainability: Perfecting Wastewater Pretreatment For Direct Potable Reuse

This article will explain why pre-treatment is so important to direct potable reuse and the most important aspects of pre-treatment design.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

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