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.

DRINKING WATER PRODUCTS

NeoTech D228™

The NeoTech D228™ is specially designed to disinfect water and is an essential component in advanced oxidation processes.

TrojanUVFlex

TrojanUV systems are installed for water providers who are adopting wastewater reuse to conserve natural drinking water supplies.

OPUS® II Technology - a New Innovation for High Recovery of Water for Reuse

OPUS® II is a proprietary process for high recovery of complex wastewater streams. This new innovation uses CeraMem® ceramic membranes as pretreatment for reverse osmosis to reduce the system footprint. OPUS II can be delivered in modular, containerized units to minimize installation costs.

Like the original OPUS technology, OPUS II effectively removes silica, organics, hardness, boron, strontium and particulates. It generates high quality effluent at a high recovery rate, providing clean water for discharge, recycle or reuse.

PFAS HPLC Column

The new Ascentis® Express PFAS HPLC column, with its Fused-Core technology and a particle size of 2.7 μm, delivers fast and high-resolution separations with excellent selectivity, peak shape, and necessary retention to perform in EPA methods 537.1, 533 and 8327.

Aqua ElectrOzone Ozone Generation System

Ozone treatment for water and wastewater has been utilized successfully for several decades and continues to be a viable disinfection solution for both municipal and industrial plants, worldwide.

CyanoFluor

CyanoFluor is a dual-channel handheld fluorometer designed for harmful algal bloom monitoring. By measuring chlorophyll-a and phycocyanin simultaneously, it differentiates cyanobacteria from other phytoplankton with precision. Portable, factory calibrated, and easy to use, CyanoFluor supports early detection, rapid assessment, and ongoing monitoring of blooms, protecting ecosystems, aquaculture, and drinking water supplies from the impacts of toxic algae.

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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Exosome Isolation By TFF And Size Exclusion Chromatography

Here, we demonstrate a scalable workflow for the isolation of exosomes that combines tangential flow filtration for the concentration of exosomes followed by gentle size exclusion chromatography.
Spotlight On Reclaimed Water Regulations: California

Technological advancements play a crucial role in shaping reclaimed water regulations, as new methods for treating and reusing wastewater emerge.
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.
Navigating PFAS "Forever Chemicals" In Medical Devices - What's On The Horizon

Gain an understanding of PFAS, their properties, environmental impact, health risks, and regulatory challenges, focusing on the specific implications for the medical device industry.
How To Get Ready For 21 CFR Part 820/ISO 13485 Harmonization

Explore the key aspects of the harmonization between 21 CFR Part 820 and ISO13485 and guidance regarding how to ensure compliance with the new Quality Management System Regulation (QMSR) standards.
Charting Your Course To BABA Compliance

Xylem and Flygt are here to help you navigate the Build America, Buy America (BABA) Act with confidence.
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).
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.
Quick Solutions To PFAS In Drinking Water, Especially For Smaller Systems

With funds falling short of costs for pending PFAS rules compliance, utilities require an economical treatment solution.
How Digital Twins And Hybrid Modelling Optimize Cell Culture Process For Better Production

Discover how digital twins are enabling the optimization of cell culture processes for improved, more predictable outcomes in the creation of therapeutic proteins and antibodies.
Best Practices For Chromatography Column Packing

Proper packing for resin is crucial to prevent issues like cracking or channeling which can lead to process disruptions and product loss.
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.
Developing Amorphous Solid Dispersions For Poorly Soluble Drugs

Discover how a strategic amorphous solid dispersion approach improved bioavailability and advanced a low-solubility compound toward clinical readiness in just four weeks.
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.

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.
HPLC Analysis Of Ashwagandha Supplements Using Alliance™ iS HPLC System

This study established a robust HPLC method for analyzing the major active compounds in ashwagandha. Explore the impact of an optimized extraction method using ultrasound and ethanol/methanol/water solvent mixture.
How To Pull A Representative Activated Carbon Sample (And Why It Matters)

Analyzing a GAC sample reveals if the media should be reactivated or disposed of. Therefore, it is critical that operators follow this definitive guide for pulling a representative sample.
Cracking The Reproducibility Code: Sera Is A Key Component

Struggling with reproducible cell culture results? Sera variability is a major culprit. Learn how to choose the right sera, test lots, and stock up to ensure consistency and boost reproducibility.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

DRINKING WATER PRODUCTS

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