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

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

PFAS Are Turning Up In The Great Lakes, Putting Water Supplies At Risk — Here's How They Get There
No matter where you live in the U.S., you have likely seen headlines about PFAS being detected in everything from drinking water to fish to milk to human bodies. Now, PFAS are posing a threat to the Great Lakes, one of America’s most vital water resources.
Why Too Much Phosphorus In America's Farmland Is Polluting The Country's Water When people think about agricultural pollution, they often picture what is easy to see: fertilizer spreaders crossing fields or muddy runoff after a heavy storm. However, a much more significant threat is quietly and invisibly building in the ground.
Water In 2026: The Nexus Of Policy, Technology, And Resilience As water systems become more circular and complex, understanding and managing the subsurface — the hidden half of the water cycle — is becoming a critical enabler of resilience. This article explores the key trends shaping this new reality, from tackling “forever chemicals” to the water strategies redefining heavy industry.
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.

DRINKING WATER PRODUCTS

Grit is a source of problems in wastewater treatment facilities, which causes wear and tear on mechanical equipment, decreases the effective treatment volume in basins, causes pipe blockages and generally increases operating costs.

TrojanUVFlex

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

Convertible-Potable-Water-Treatment-System-1

Convertible Potable Water Treatment System: PWT-12/50

For remote sites of 35 to 200 people, the newterra PWT-12/50 offers optimal flexibility – adapting to changing camp populations quickly and easily. The base 40' unit is a fully self-contained potable water treatment plant with capacity for up to 50 people.

ReFlex Max™ Reverse Osmosis

Desalitech ReFlex Max Reverse Osmosis systems are highly efficient, typically reducing brine waste by 50% to 75% and energy consumption by up to 35%.

High Capacity BABA Compliant Filter Housing

Harmsco has developed a higher capacity filter housing that is BABA compliant, and it is available in a 3X, as well as a 5X model.

MECTAN® Grit Chamber

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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.

MORE WATER INDUSTRY FEATURES

Smarter Cell Washing And Pre-Formulation For Allogeneic Therapies

Discover common pitfalls in cell washing and pre-formulation, including incomplete contaminant removal, manual handling, and throughput issues that compromise product quality and efficiency.
How Blast Freezing Affects The Quality Of Bottled Drug Substance: Test Results And Insights

Uneven ice formation during bottle freezing creates a "Volcano Effect," pushing solutes into highly concentrated zones. This test-based study explains this risk to drug substance quality.
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.
MBR vs. Conventional: Why Operator Experience Comes Down To Design, Not Membranes

This article isn’t about the theoretical benefits of MBR technology. It’s about what actually impacts day-to-day MBR operation—and what makes an MBR plant feel intuitive, stable, and predictable… or frustratingly complex.
Innovative Power & RF Solutions For Robotic Technology

Robotics innovation demands precise motion, robust connectivity, and efficient power. Discover how integrated connectivity, sensing, and power management solutions enable smarter, scalable, next-generation robotic systems.
Greater Versatility: Multi-Well Inserts Allow For A Two-Chamber System

Multi-well inserts allowing for a two-chamber system that can expose cell cultures from above and below provide greater versatility and expand research options compared to standard cell culture plates.
Optimized Product Recovery Using The Drug Product Filtration System

Explore strategies to maximize drug product recovery during sterile filtration, minimize hold-up volume, and reduce dilution after PUPSIT to ensure higher yield, improved efficiency, and less waste.
Greater Efficiency And Peace Of Mind With The KETOS SHIELD

In this case study, explore how a municipality automated its water quality testing to ensure compliance in real time.
Size Matters: Mastering Size Exclusion For Oligos

Learn how to separate molecules strictly by size, effectively remove salts, and select the correct pore specifications for a gentle, non-destructive purification workflow.
Hot Springs Combats Aging Infrastructure Challenges With Xylem Digital Solutions

The City of Hot Springs, Arkansas knows the challenges of dealing with aging infrastructure well. The city’s 143-year-old system covers 923 miles of water mains in rocky terrain, making it difficult to detect leaks. That is why the utility’s water department decided to act.
Tips For Better eCOA Experiences From Medable's Patient Caregiver Network

Hear from patients and caregivers across various therapeutic areas as they offer tips on improving the clinical trial experience.
The Cost Of Not Using Ozone, A Lifecycle ROI Analysis For Water Treatment Systems

Focusing on lifecycle ROI reveals ozone's value. It significantly reduces chemical and operational costs while extending filter media life, providing measurable long-term financial savings and compliance resilience.
GLP‑1 Clinical Trial Eye Safety: Semaglutide Eye Risks

While GLP-1 receptor agonists offer significant health benefits, proactive eye care and vigilance are essential to mitigate the risk of irreversible ocular conditions.
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.

Rural North Texas Community Cuts Non-Revenue Water By 42% With Pipeline Leak Detection Technology

Discover how a city solved its non-revenue water challenge by rapidly pinpointing three hard-to-find leaks in 13 miles of aging pipeline using a free-swimming acoustic tool.
How To Optimize CMC And Clinical Strategies For Injectable, Oral Peptide Drugs

Advances in peptide drug delivery have opened new opportunities for peptide drug products, with non-parenteral routes of administration — such as oral and nasal — now feasible.
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.
Clean Water Even During Disaster: Why U.S. Pipe Ductile Iron Pipe Is The Smart Choice For Public Health And Safety

Infrastructure must endure disasters to protect public health. Learn why ductile iron pipe offers fire resistance, seismic stability, and ensures clean, chemical-free water delivery when it is needed most.

WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS

DRINKING WATER PRODUCTS

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