A Recipe for Disaster 

The cold hard truth? The nation’s water infrastructure is crumbling. Many systems were built 50 to 100 years ago, and their upkeep is getting more expensive. At the same time, utilities are dealing with increasingly strict water-quality regulations, operational challenges, and climate-driven risks like droughts and flooding. 

Raising rates on customers hasn’t been enough to close the financial gap. Even with funding from the Bipartisan Infrastructure Law (BIL), utilities are still falling short. But the problem is systemic: traditional funding mechanisms can’t keep up with the scale of investment needed. Without action, water providers will continue to struggle to meet demand, and service reliability could decline drastically. 

Climate Hazards Are Only Making Things Worse 

To make matters worse, water stress and flooding are accelerating the crisis. Drought conditions and rising water demand are putting immense pressure on supply. Meanwhile, extreme weather events—coastal storms, heavy rainfall, and river flooding—are increasing the risk of infrastructure failure. 

Utilities didn’t create these challenges, but they’re on the frontlines of managing them. If they fail to adapt, the consequences could be catastrophic. Not just for public health but also for local economies. 

State and Local Leaders Hold the Key 

McKinsey’s latest report identifies state and local governments as the missing piece in water resilience planning. While utilities need funding, how that funding is used matters just as much. The report outlines three key areas where local leaders and advocacy efforts can drive impact: 

1. Optimizing Existing Funding (5-10% of the Gap) 

• Revamping rate structures to generate sustainable revenue 

• Maximizing the use of state-revolving funds and federal programs 

• Identifying new revenue opportunities, such as public-private partnerships 

2. Prioritizing Resilience (5-10% of the Gap) 

• Investing in long-term water planning 

• Strengthening policies that encourage conservation and reuse 

• Developing risk-based funding strategies for climate resilience 

3. Enabling Operational Efficiencies (15-25% of the Gap) 

• Supporting regional collaboration to reduce redundancy in water services 

• Encouraging technology adoption (AI-driven monitoring, leak detection, automation) 

• Consolidating capital expenditures to reduce costs and increase impact 

None of these solutions alone will fully close the funding gap, but together, they could help bridge 25-45% of it. That’s a significant step toward financially stable, future-ready water systems. 

We Need Action Now 

The U.S. water sector doesn’t have the luxury of waiting. Every year of inaction means higher costs, increased risks, and greater pressure on utilities. State and local governments have an opportunity, if not an obligation, to step up. 

With the right policies, funding strategies, and technological investments, utilities can close this financial gap and strengthen water resilience to ensure safe, affordable resources for all. The challenge is immense, but research shows the solutions are within reach. Who’s ready to take the lead? 

SOURCES: McKinsey, Smart Water Magazine 

The post The $110 Billion Crisis in Water Treatment: Why Utilities Are Struggling and the Path Forward appeared first on Water Treatment 411.

From Sludge to Sustainable Fuel 

Every day, WWTPs generate massive amounts of sewage sludge, a rich organic material that, when anaerobically digested, produces methane-rich biogas. The study examined three WWTPs that collectively produced 5.39 million Normal Cubic Meters of biogas per year. The energy potential was enough to replace 34% of the diesel fuel needed for 83 municipal buses. 

WWTPs can take a circular economy approach where waste becomes fuel instead of a disposal burden. But to make this work at scale, biogas purification is critical. 

Cleaning Up the Gas 

Raw biogas from wastewater contains up to 65% methane, but that’s not enough for efficient vehicle use. The remaining 30% carbon dioxide (CO₂) and high levels of hydrogen sulfide (H₂S) must be removed to prevent corrosion, improve combustion efficiency, and meet fuel standards. The study found that after purification: 

• Methane concentration increased to over 90% 

• CO₂ dropped to below 5% 

• H₂S fell to less than 10 ppm 

This transformation makes biogas a viable compressed biomethane (Bio-CNG) alternative to diesel, offering comparable energy content (25 MJ/kg to 35 MJ/kg). Several purification technologies exist, including water scrubbing, amine scrubbing, pressure swing adsorption (PSA), and membrane separation. WWTP operators will need to evaluate which method balances cost, efficiency, and sustainability. 

The Environmental Win 

Switching municipal buses from diesel to biogas cuts CO₂ emissions by 84%, nitrogen oxides (NOX) by 80%, and particulate matter by 84.4%. Given that transportation accounts for 25% of global CO₂ emissions, this shift is a significant step toward decarbonization. 

Air quality improvements are another major benefit. Diesel engines are notorious for emitting fine particulate matter (PM2.5), which is linked to respiratory diseases. Biogas-powered buses reduce PM emissions drastically, potentially making cities cleaner and healthier. 

Can Biogas Replace Diesel at Scale? 

Despite its promise, biogas adoption in public transportation isn’t without hurdles: 

1. Retrofitting existing buses to run on biomethane requires modifications costing $25,000 per vehicle. Establishing refueling stations adds another $540,000 to $2.2 million per station, depending on capacity. 

2. Biogas production fluctuates based on wastewater volumes and sludge characteristics. Ensuring a steady fuel supply requires careful monitoring and potential feedstock diversification. 

3. Incentives, carbon credits, and subsidies can make biogas financially competitive with diesel. Cities must align policies with circular economy goals to drive adoption. 

However, the long-term financial outlook is promising. Biogas production costs between 0.40 and 0.60 USD/Nm³, making it 30–50% cheaper than diesel over time. 

The Future of WWTPs 

WWTPs are evolving into energy hubs. Instead of simply treating and discharging wastewater, they’re becoming producers of renewable fuels, electricity, and valuable byproducts like biofertilizers. 

Looking ahead, cities worldwide can scale up biogas utilization beyond buses. Potential applications include: 

• Taxis, commercial fleets, and heavy-duty trucks 

• Integration with solar or hydrogen fuel systems for hybrid solutions 

• Direct injection of upgraded biomethane into natural gas grids 

This study proves that wastewater-derived biogas is a viable, real-world solution. For WWTP operators, engineers, and municipal planners, wastewater is a fuel source waiting to be unlocked. 

SOURCES: Gases 

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Researchers at the University of Cincinnati have been testing a new approach that could significantly improve toxin removal. By combining ultraviolet (UV) light with chlorine, they found a way to break down cyanotoxins more efficiently while keeping chemical demand and energy consumption low. The method showed promising results in laboratory experiments, reducing toxin levels to within World Health Organization safety limits without producing harmful disinfection byproducts. 

A Growing Challenge for Water Utilities 

Cyanobacteria thrive in nutrient-rich waters, often due to agricultural runoff, wastewater discharge, and storm-related sediment disturbances. Under the right conditions, these bacteria multiply rapidly, forming blooms that can cover large portions of lakes and reservoirs. When the blooms die off, they release toxins such as microcystins, which can persist in water for weeks or even months. 

These toxins have caused serious public health concerns. In 2014, nearly half a million residents in Toledo, Ohio, were left without safe drinking water after a cyanotoxin outbreak contaminated the city’s supply. In other cases, such as in Clear Lake, California, and Lake Okeechobee, Florida, cyanotoxin levels have been measured at more than 100 times the federally allowed limits. Incidents like these highlight the urgent need for better treatment solutions. 

Chlorine is widely used for disinfection, but it is not always effective at breaking down cyanotoxins on its own. The University of Cincinnati researchers set out to find a more efficient way to eliminate these harmful compounds. 

How UV and Chlorine Work Together 

The study found that the combination of UV radiation and chlorination produced significantly better results than chlorine alone. The UV light helped break down toxin molecules, making them more susceptible to oxidation. Chlorine then completed the process by degrading the weakened toxins. 

Another key finding was the role of chloride ions naturally present in the water. These ions helped form reactive molecular chlorine, which further enhanced the breakdown of toxins. This process not only improved treatment efficiency but also helped keep chemical and energy use at manageable levels. 

Potential for Full-Scale Implementation 

For water treatment utilities, this research presents a promising alternative to traditional cyanotoxin treatment methods. The combination of UV and chlorine offers a cost-effective and scalable option that improves efficiency without introducing new risks. Municipalities struggling with harmful algal blooms could benefit from adopting this approach, especially as bloom frequency continues to rise. 

Before utilities can widely implement this method, further testing is needed on a larger scale. Pilot studies in real-world water treatment settings will be necessary to confirm the effectiveness seen in laboratory experiments. Additionally, regulatory agencies may need to establish guidelines for integrating this approach into existing treatment frameworks. 

A Lasting Impact  

With harmful algal blooms becoming a more frequent threat, the need for better treatment methods is more urgent than ever. The combination of UV light and chlorine could be a major step forward in protecting drinking water supplies from cyanotoxins. Water utilities should be watching closely as further studies explore the full potential of this approach. 

SOURCES: Environmental Science & Technology, Smart Water Magazine 

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• Concerns over regulatory approval and compliance
• Lack of confidence in the method’s long-term effectiveness
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For wastewater treatment professionals, this research underscores the growing threat of microplastics to biological treatment systems and highlights an urgent need for mitigation strategies. Let’s dive in. 

Why Aerobic Granular Sludge Matters 

AGS technology has been gaining traction as a more efficient alternative to conventional activated sludge. It forms dense, self-aggregating microbial granules that offer superior settleability, better resilience to toxic compounds, and enhanced nutrient removal. Because of these advantages, many wastewater treatment plants have been exploring AGS as a way to improve performance while reducing energy and chemical costs. 

However, the long-term stability of AGS depends on the integrity of extracellular polymeric substances (EPS), a complex mix of proteins and polysaccharides that help maintain the granule structure. Any disruption to EPS composition can weaken the granules, making the system less effective at treating wastewater. 

How PET Microplastics Disrupt AGS Structure 

The study examined four granular sequencing batch reactors (GSBRs) exposed to increasing concentrations of PET microplastics. The results showed significant structural changes in the AGS as microplastic levels increased.  

Higher concentrations of PET microplastics led to an increase in smaller granules. This suggests that PET microplastics may be physically breaking apart granules or interfering with microbial aggregation. EPS composition also shifted in response to microplastic exposure, with polysaccharide levels generally declining while protein concentrations increased. The PN/PS ratio rose, making the sludge more hydrophobic and potentially affecting its ability to settle properly. These changes indicate that AGS may become more fragile over time when exposed to microplastics, increasing the risk of biomass washout and reducing overall treatment efficiency. 

Why This Matters  

Microplastics are already entering wastewater treatment plants in significant amounts through household and industrial discharges. Studies show that WWTPs retain a large fraction of incoming microplastics, with much of it accumulating in sludge. This new research raises concerns that prolonged exposure to microplastics could reduce the performance of AGS systems by destabilizing sludge and interfering with microbial function. 

In practical terms, this could lead to more frequent system upsets and granule disintegration, reducing overall process stability. Nutrient removal efficiency may decline as microbial communities are disrupted, potentially impacting water quality. Additionally, sludge management could become more challenging if microplastics interfere with dewaterability or alter sludge properties, making disposal and processing more difficult. 

How Can Plants Respond? 

While microplastics are a systemic issue requiring policy intervention, wastewater treatment plants can take steps to minimize their impact on AGS systems: 

1. Pretreatment Upgrades 

• Installing advanced filtration systems (e.g., membrane bioreactors or fine screens) can help remove microplastics before they reach biological treatment stages. 

2. Optimizing Sludge Management 

• Understanding how microplastics interact with sludge can help adjust operational strategies to maintain granule stability. 

• Frequent monitoring of EPS composition and granule size distribution can provide early warning signs of microplastic-related disruptions. 

3. Collaboration on Microplastic Reduction 

• Partnering with regulatory agencies and industries to reduce microplastic pollution at the source can prevent these particles from reaching wastewater treatment plants in the first place. 

• Public awareness campaigns encouraging the reduction of plastic waste and microplastic-shedding products (like synthetic fibers) can also contribute. 

This study provides clear evidence that microplastics pose a direct threat to biological wastewater treatment systems. PET microplastics, in particular, can alter sludge structure, disrupt microbial communities, and compromise treatment performance in AGS reactors. As the microplastic contamination challenge continues to mount, understanding its effects on AGS and other biological treatment processes will be critical for maintaining stable and efficient wastewater treatment operations for the future. 

SOURCES: Water 

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1. From Data to Action With AI 

Artificial intelligence is here, optimizing everything from resource allocation to predictive maintenance. AI-driven operational intelligence is transforming water treatment facilities by centralizing data and streamlining processes. AI offers a competitive advantage that can predict equipment failures before they happen or optimize chemical dosing in real-time. 

2. Cybersecurity Moves to the Frontline 

As water infrastructure becomes increasingly digital, cybersecurity is essential. With rising cyber threats targeting critical infrastructure, utilities must prioritize network segmentation, multi-factor authentication, and continuous monitoring. A breach can jeopardize water safety and public trust. Strengthen your cybersecurity framework now, because resilience is the new standard. 

3. Cracking Down on Non-Revenue Water (NRW) 

Water loss is both an environmental issue and a financial one. On average, 40% of drinking water is lost before reaching consumers. In 2025, advanced metering infrastructure (AMI), IoT sensors, and digital twins are leading the charge against NRW. The challenge? Not data collection, but data integration. Many systems operate in silos, limiting their potential. Break down those barriers, unify your data, and empower your teams with actionable insights, and you can lower losses, reduce costs, and benefit from a more sustainable operation. 

4. Wastewater Treatment Plants Go Smart 

With the global population expected to hit 8.2 billion this year, wastewater treatment plants (WWTPs) are under pressure like never before. Digital transformation could be the solution. Real-time monitoring, predictive analytics, and automation are turning WWTPs into smart facilities that deliver greater efficiency, improved compliance, and enhanced environmental stewardship. Beyond efficiency gains, integrating WWTPs into smart city frameworks is positioning them as key players in sustainable urban ecosystems. It’s time to upgrade, because yesterday’s processes won’t meet tomorrow’s demands. 

5. Flood Management Gets a Tech Makeover Too 

Floods are becoming more frequent and severe, but technology is turning the tide. Decision Support Systems (DSS) and Early Warning Systems (EWS) are now indispensable tools for adaptive water management. By leveraging predictive analytics and real-time data, these systems help utilities anticipate extreme weather events and respond more effectively. Reactive approaches are no longer enough; the time to invest in flood resilience of the future is now. 

6. Smart Irrigation Maximizes Efficiency 

Agriculture consumes roughly 70% of the world’s freshwater, making smart irrigation a game-changer. By combining remote sensing, automation, and advanced algorithms, digital irrigation systems are reducing water use while boosting crop yields. And it’s not just farms. Urban irrigation is also going digital, supporting greener cities without wasting water. If you’re involved in irrigation, these technologies are essential for staying competitive and sustainable. 

7. Smart Buildings and DHC Networks Lead Urban Sustainability 

Cities are getting smarter, and water management is part of the equation. Smart buildings and District Heating and Cooling (DHC) networks are optimizing water and energy use through digital platforms. These systems are reducing urban water consumption and supporting climate goals by improving energy efficiency and promoting renewable resources. The future of urban sustainability is digital! Make sure you’re part of it. 

8. Service Quality Takes Center Stage 

At the end of the day, water treatment is about delivering clean, safe water to consumers. Technologies like AI, machine learning, and remote infrastructure control are transforming water supply management. The benefits include improved service reliability, greater transparency, and enhanced customer satisfaction. In a world where consumers expect instant access to information, these innovations are essential for maintaining public trust and meeting regulatory requirements. 

2025 could be a turning point for water management. With climate change, population growth, and aging infrastructure driving demand for innovation, digital transformation is no longer optional. Embrace these technologies now or risk falling behind. The future of water treatment is smarter, faster, and more resilient—make sure you’re ready to lead the charge. 

SOURCES: World Economic Forum, Smart Water Magazine, Idrica 

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Climate Change and Shrinking Resources 

Rising temperatures are increasing evaporation rates from rivers, reservoirs, and streams in the border region, compounded by erratic precipitation patterns, diminishing snowmelt, and prolonged droughts. The two main rivers in the region, the Colorado River and the Rio Grande, are among the most water-stressed in the world. 

For water treatment facilities, the decline in river flows means a greater reliance on alternative sources like groundwater and reclaimed wastewater. However, these sources come with their own complications, including contamination, over-extraction, and logistical hurdles. 

Overexploited and Polluted Aquifers 

At least 28 aquifers cross the U.S.-Mexico border, providing vital water for agricultural, industrial, and municipal use. These underground reservoirs are increasingly relied upon as surface water dwindles, but many are being overexploited faster than they can recharge. Adding to the strain, pollution from agricultural runoff, untreated waste, and industrial discharges is contaminating these aquifers, making them more expensive and difficult to treat. 

Addressing these challenges will require improved monitoring systems, advanced treatment technologies, and cross-border collaboration. Stricter controls on pollution, investments in aquifer recharge projects, and innovative filtration systems could help ensure the long-term viability of these resources. 

Growing Populations, Rising Demand 

The population along the U.S.-Mexico border is booming, with roughly 30 million people already living within 100 miles of the border. This number is expected to double in the next 30 years, significantly increasing municipal and industrial water demand. For example, in Texas’ lower Rio Grande Valley, municipal water use is projected to more than double by 2040. 

To meet the rising demand, scaling up treatment capacity will be essential. Solutions such as desalination, wastewater recycling, and advanced membrane technologies can help meet the growing demand. Additionally, adopting water conservation practices, like leak detection systems and efficient irrigation techniques, can help reduce unnecessary waste. 

Pollution Challenges 

Both the Colorado River and Rio Grande are heavily polluted. Agricultural runoff introduces fertilizers and pesticides into the water, fueling algae blooms and degrading water quality. Industrial and municipal sources add heavy metals, chemicals, and untreated waste, particularly on the Mexican side of the border, where many wastewater treatment plants face operational challenges. 

Addressing pollution will require a combination of infrastructure upgrades and regulatory enforcement. Water treatment facilities must adapt to handle higher pollutant loads, while cross-border agreements must include stricter environmental safeguards. Integrating advanced nutrient removal systems and chemical filtration technologies can help improve water quality downstream. 

The Road Ahead 

While the U.S.-Mexico border water crisis presents significant challenges, it also creates opportunities for innovation. Here’s how water treatment professionals can contribute: 

1. Deploy cutting-edge systems like reverse osmosis, advanced oxidation processes, and bioreactors to treat increasingly contaminated water sources. 

2. Invest in systems that recover valuable nutrients and minerals, such as phosphorus and nitrates, from wastewater streams. 

3. Upgrade treatment plants to handle fluctuating water quality and rising demand. Incorporate energy-efficient designs to reduce costs. 

4. Partner with municipalities, industries, and governments on both sides of the border to share knowledge, technology, and funding. 

Water scarcity in the U.S.-Mexico border region is a transboundary crisis that requires collective action. For water treatment, this means stepping up to deliver innovative solutions that address growing demand, pollution, and aging infrastructure. Are your operations up to the challenge? 

SOURCES: The Conversation, Journal of Borderland Studies, Climate.gov, The Conversation  

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Now, researchers at Clarkson University have found a promising alternative: Moringa oleifera, a plant-based flocculant that could offer a safer, more sustainable way to combat HABs. This natural solution not only forms more stable, resilient flocs but also reduces pollution risks—a win-win for both water treatment plants and the environment. 

Could this be the next big shift in water treatment? Here’s what you need to know. 

More Than Just a Superfood 

You may have heard of Moringa oleifera as a trendy health supplement, but its seeds contain powerful proteins that act as natural flocculants. Clarkson University’s study, published in Soft Matter, compared Moringa seed extracts with alum (potassium aluminum sulfate) and found surprising results: 

• Larger, more stable flocs – meaning better separation and removal of cyanobacteria 

• Lower risk of toxic sludge formation – reducing waste management headaches 

• More resilient to shear forces – making it ideal for high-flow treatment systems 

How does it work? Unlike alum, which works by neutralizing negative charges, Moringa binds particles together using polymeric interactions. This means flocs formed with Moringa extract hold up better under stress, potentially leading to higher removal efficiency. 

Alum vs. Moringa: Who Wins in a Head-to-Head Matchup? 

Clarkson’s team ran a detailed flocculation study using light scattering and fractal analysis to compare the two. Here’s what stood out: 

While both flocculants effectively removed cyanobacteria, Moringa formed stronger, more robust flocs. The best part? No aluminum contamination risk. 

But before declaring Moringa the new industry standard, there are some unknowns to address. 

The Big Question: Is It Scalable for Real-World Use? 

Moringa’s potential is exciting, but can it replace alum on a large scale? There are still challenges to address before widespread adoption is possible.  

While Moringa is widely consumed as food, its impact on aquatic ecosystems remains unclear, and further toxicity testing is needed to determine whether certain plant compounds could affect fish or microorganisms. Additionally, optimal dosing is still a question mark—although the study showed promising results at specific concentrations, large-scale treatment will require fine-tuning to account for varying water conditions. Regulatory approval will also be another major hurdle, as alum is already an established industry standard, and Moringa will need extensive vetting before utilities can integrate it into their treatment processes.  

Despite these uncertainties, the data so far suggests that Moringa could be a viable alternative, particularly for facilities aiming to reduce chemical dependency and improve sustainability. 

What This Means for Water Treatment Professionals 

If your plant deals with HAB-related challenges, Moringa-based flocculants might be worth testing in pilot programs. Benefits could include less toxic waste, a more sustainable operation, and the potential for better removal efficiency translating to lower costs, fewer clogs and less down time. 

While it won’t replace alum overnight, this plant-based approach is gaining traction. Expect to see more studies, pilot projects, and possibly even regulatory discussions in the near future. 

Could nature’s own flocculant change the way HABs are managed? The early data says it just might. Would you consider testing Moringa at your facility?  

SOURCES: Soft Matter, Smart Water Magazine 

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A Nationwide Analysis of Water Main Breaks 

The study, published in Environmental Systems Research, analyzed data from 13 utilities across seven Canadian provinces. Covering nearly 26,000 kilometers of pipes and over 62,000 water main failures, this research represents one of the most extensive datasets ever examined on this issue. 

While confirming well-known correlations—such as older pipes and smaller diameters being more prone to failure—the study revealed several overlooked factors that contribute to water main breaks, offering valuable insights for utilities aiming to enhance infrastructure resilience. 

Beyond Age and Material 

One of the most significant findings was that installation quality is often more critical than age in newer pipes. The study found that pipes less than 20 years old were more likely to fail due to poor installation rather than material degradation, suggesting that workmanship and adherence to construction standards play a major role in early pipe failures. 

Another important discovery was that universal joints failed more frequently compared to collared joints. Utilities may need to reevaluate their choice of joint types in future pipeline installations to minimize failure risks. 

Soil type was also found to be a key factor in water main breaks. Pipes in clay and sandy soils were more likely to fail than those in damper environments. Failures in clay soil were often linked to bedding issues, where improper support led to stress fractures. In sandy soils, breaks were associated with settlement shifts, causing misalignment and added stress on pipes. This finding underscores the need for customized engineering solutions based on local soil conditions. 

The study also highlighted seasonal factors that influence water main failures. While winter breaks are often caused by freezing and thawing, summer breaks were more commonly due to accidental damage during Canada’s short but intense construction season. Improved coordination between utility teams and construction crews could help mitigate risks like these. 

Turning Data into Action: What Utilities Can Do 

This study provides concrete recommendations to help utilities develop more targeted, predictive models for managing infrastructure. 

Improving installation standards is a critical first step. Utilities should prioritize contractor training, enforce strict installation protocols, and conduct post-installation inspections to reduce early failures. 

Utilities should also reconsider joint selection. Given the higher failure rates of universal joints, they may want to favor collared joints or explore alternative joint technologies. 

In areas with challenging soil conditions, utilities should invest in proper bedding materials and flexible pipe supports to prevent shifting and settlement-related failures. 

Enhancing coordination with municipal and private contractors can help reduce accidental breaks during peak construction months. Better communication and planning can prevent costly damages and service disruptions. 

Refining predictive maintenance strategies is another essential step. Instead of relying on a one-size-fits-all approach, utilities should develop risk-based maintenance models that integrate pipe attributes, soil conditions, seasonal risks, and installation history. 

Looking Ahead: Smarter Infrastructure Management 

This research marks a critical shift in how water utilities will approach water main failure prevention. Rather than relying solely on age-based replacement models, utilities can use data-driven insights to proactively manage risks and extend the lifespan of existing infrastructure. This system-wide approach will be essential as utilities face growing pressures from climate change, urban expansion, and aging infrastructure. 

The evidence here is clear: water main failures are rarely the result of a single factor. By considering the full spectrum of possible influences, utilities can better predict and prevent costly failures. And as the industry evolves, embracing data-driven decision-making will be key to building more resilient water systems for the future. 

SOURCES: Environmental Systems Research 

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• AWWA/WEF The Utility Management Conference | Feb. 11-14 | Dallas, TX 

The AWWA/WEF Utility Management Conference gathers top water utility leaders and managers to share strategies, insights, and innovative approaches to utility operations. Attendees will explore topics such as climate adaptation, aging infrastructure, digital transformation, and funding opportunities, while also focusing on developing the next generation of utility leaders through joint events with the Young Professionals Summit. The conference features a robust professional program, pre-conference workshops, and networking opportunities, making it an essential gathering for utility executives, engineers, public officials, and other industry professionals.  

• WWETT Show | Feb. 17-20 | Indianapolis, IN 

The WWETT Show 2025 (Water & Wastewater Equipment, Treatment & Transport Show) is the world’s largest annual event for wastewater and environmental service professionals, featuring over 500 leading exhibitors, live demonstrations, and 90+ accredited educational sessions designed to help attendees earn CEUs and credits. With more than 12,000 participants from 45+ countries and 20+ industries, the event provides unparalleled opportunities for networking, knowledge-sharing, and exploring the latest innovations in the field. Highlights include an inspiring keynote by Justin Wren, live product showcases, and exclusive hotel deals for attendees who book before January 28. Don’t miss the opportunity to connect, learn, and grow at this premier event for the wastewater and environmental services community. 

• AWWA Membrane Technology Conference | Feb. 24-27 | Long Beach, CA 

The 2025 Membrane Technology Conference brings together water professionals, researchers, and utility leaders to explore the latest advances in membrane technology, including solutions for PFAS removal, potable reuse, desalination, and more. With an engaging technical program, pre-conference workshops, facility tours, and a dynamic exhibit hall showcasing cutting-edge membrane innovations, MTC offers attendees the opportunity to accelerate their knowledge, share experiences, and discover practical solutions for water and wastewater challenges. Don’t miss this opportunity to connect with global experts and advance your understanding of membrane technologies. 

• World Water-Tech Innovation Summit | Feb. 25-26 | London, UK 

The World Water-Tech Innovation Summit 2025 will unite 600 global water utilities, regulators, technology innovators, investors, and engineering firms to accelerate energy-efficient and climate-resilient water solutions. This annual event offers unparalleled opportunities for partnership building, investment, and discovering cutting-edge technologies to address pressing challenges in water management. With a robust program featuring 80+ expert speakers and topics such as decarbonizing water, PFAS mitigation, stormwater management, AI-driven performance, and resource recovery, the summit drives collaboration and innovation across the water sector. Attendees will also engage with start-ups, gain insights into global trends, and explore strategies for scaling up solutions to combat water scarcity.  

MARCH   

• The Science of PFAS Conference | Mar. 11-13 | Raleigh, NC 

The Science of PFAS Conference continues to serve as the premier event for advancing knowledge and solutions related to per- and polyfluoroalkyl substances (PFAS). Hosted by the Air & Waste Management Association (A&WMA), this event brings together scientists, researchers, academics, regulators, and industry professionals to explore the latest insights into PFAS health effects, regulatory approaches, and treatment and disposal methods for water, soils, biosolids, landfills, and air. The 2025 program features sessions on measurement techniques, remediation technologies, and future solutions. Graduate and undergraduate students are encouraged to submit posters, while sponsorship and exhibit opportunities are available to maximize visibility. 

• Aquatech Amsterdam | Mar. 11-14 | Amsterdam, NL 

Aquatech Amsterdam is the world’s largest exhibition dedicated exclusively to water. With over 850 exhibitors and more than 20,000 water professionals from around the globe, this event offers an unparalleled opportunity to explore cutting-edge innovations, discover global trends, and connect with industry experts. Attendees can engage in educational seminars, product launches, and award-winning showcases at the InnovationLAB and BlueTech Research Innovation Pavilion. Since its inception in 1968, Aquatech Amsterdam has been the premier platform for process, drinking, and wastewater professionals to expand their knowledge, network with peers, and gain insights into the future of water.  

• 2025 WateReuse Symposium | Mar. 16-19 | Tampa, FL 

The 2025 WateReuse Symposium, celebrating 40 years of advancing water reuse, offers unparalleled opportunities for knowledge-sharing, networking, and collaboration among water professionals and reuse practitioners. With interactive workshops, sessions on policy, technology, and operations, and networking events included in the registration fee, attendees will explore topics such as water positivity, sustainable water reuse practices, and innovative solutions shaping the future. Highlights include keynote speaker Nick Moloney, a panel on the Be Water Positive movement, and exhibits featuring leading products and services. Join this milestone event to connect with the water reuse community and drive progress for the next 40 years. 

• Texas Water 2025 | Mar. 18-21 | Houston, TX 

Texas Water 2025, the joint annual conference of the Water Environment Association of Texas (WEAT) and the Texas Section American Water Works Association (TAWWA), is celebrating its 30th year as the largest regional water conference in the U.S. and brings together professionals from across the water and wastewater industries, including engineers, treatment plant technicians, scientists, regulatory personnel, and others dedicated to public health and environmental protection. The conference will feature technical sessions, networking opportunities, and an expansive exhibit hall. Don’t miss this milestone event in the Texas water community! 

APRIL  

• Water Week | Apr. 6-12 | Washington, D.C. 

Join water professionals from across the nation for Water Week 2025, a week-long event offering a comprehensive program of in-person meetings, sessions, and advocacy opportunities, culminating in the National Water Policy Fly-In on April 8–9. Water Week provides a unique platform for engaging directly with federal officials, EPA representatives, and Members of Congress to discuss the water sector’s most pressing priorities, including federal infrastructure investments, affordability challenges, regulatory advancements, and the resilience of critical water infrastructure. 

• WQA Convention & Expo | Apr. 22-25 | Long Beach, CA 

The 2025 WQA Convention & Expo offers access to cutting-edge technologies, valuable education and training sessions, professional certification opportunities, and insights into government affairs. Attendees can also take advantage of extensive networking opportunities and explore the expansive trade show floor showcasing the latest innovations and business solutions. With its focus on advancing expertise and fostering industry connections, the WQA Convention & Expo is an essential event for water treatment professionals. 

MAY  

• Advancing PFAS Treatment and Remediation Solutions Conference | May 13-15 | Minneapolis, MN 

The Advancing PFAS Treatment and Remediation Solutions Conference will bring together top researchers, practitioners, and industry leaders to explore practical and innovative approaches to tackling the challenges of PFAS contamination. This focused event will offer in-depth discussions on cutting-edge technologies for the removal, destruction, and treatment of PFAS across various media, including water, soil, solids, and AFFF. Attendees will gain insights into regulatory frameworks, risk mitigation strategies, and advancements in PFAS treatment technologies, with sessions highlighting commercially viable solutions and lessons learned from applied practices. Featuring multiple technical tracks, vendor exhibits, live demonstrations, a poster session, and networking opportunities, this conference fosters collaboration and innovation in addressing one of the most pressing environmental issues. Sponsorship and exhibit opportunities are available to maximize industry exposure. 

• SWAN 15th Annual Conference | May 27-29 | Berlin, DE 

The SWAN 15th Annual Conference, hosted by the SWAN Forum, iss the premier global event for the smart water sector, bringing together water utilities, solution providers, and industry experts to advance data-driven solutions for drinking water, wastewater, and stormwater networks. Celebrating 15 years of innovation, the event will focus on the theme Scaling Smart Water, offering cutting-edge content, interactive sessions, and networking opportunities to drive digital transformation in water management. With in-person and virtual access options, the conference is a must-attend for those shaping the future of smart water systems. 

JUNE  

• Valve World Americas Expo & Conference | June 4-5 | Houston, TX 

The Valve World Americas Expo & Conference is the premier meeting point for the valve and actuator industry, bringing together end-users, manufacturers, and supply chain professionals to share knowledge, explore the latest flow control technologies, and network with industry peers. The expo will feature a diverse range of exhibitors showcasing cutting-edge products and services in the valve, actuator, and sealing equipment sectors, with free entry for all visitors. The conference, led by valve industry specialists, will cover critical topics such as fugitive emissions, valves, and actuators in oil & gas, chemical, petrochemical, and new energy markets. Attendees seeking professional development can also earn certificates of completion. Don’t miss the 8th edition of this essential event for flow control professionals. 

• ACE 2025 | June 8-11 | Denver, CO 

The AWWA’s 2025 Annual Conference & Expo (ACE) will bring together water professionals to collaborate, innovate, and elevate the future of clean and safe water. This premier event offers a unique opportunity to explore cutting-edge solutions through world-renowned speakers, innovative exhibitors, and dynamic sessions focused on the latest advancements in water treatment, management, and sustainability. With networking opportunities, exciting competitions, and the chance to learn directly from industry leaders and peers, ACE 2025 is an essential forum for those committed to advancing the water sector. 

JULY  

• One Water Summit | July 8-11 | Pittsburgh, PA 

One Water Summit, the nation’s premier gathering of water leaders, fosters collaboration across the water sector through engaging plenaries, interactive workshops, dynamic learning labs, and site visits. Attendees will explore timely challenges such as climate change, infrastructure funding, water equity, and sustainable management while building bold solutions for the future of water. The summit also features networking opportunities and the prestigious US Water Prize awards, celebrating excellence in advancing sustainable and inclusive water solutions. Registration closes on June 13! 

• Collection Systems & Stormwater Conference 2025 | Jul. 15 | Houston, tX 

The Collection Systems & Stormwater Conference, hosted by WEF and the Water Environment Association of Texas (WEAT), combines regional insights with global expertise to address the pressing challenges facing our nation’s collection and stormwater systems. The program will feature oral presentations, interactive discussions, pre-conference workshops, exhibits, technology spotlights, and ample networking opportunities. With a focus on innovation and actionable solutions, this event is a must-attend for professionals dedicated to advancing stormwater and wastewater management. 

AUGUST 

• The Water Expo | Aug. 20-21 | Ft. Lauderdale, FL 

The Water Expo 2025 serves the U.S. market as well as the growing sectors in Latin America and the Caribbean, focusing on wastewater, sewer infrastructure, trenchless and pipe rehabilitation, portable sanitation, environmental services, and water quality. Attendees can explore an expansive exhibit floor, engage in educational sessions, and connect with industry leaders and innovators. The expo will feature opportunities for exhibitors, sponsors, and speakers, with limited availability for speaking applications. Registration is now open at pre-show rates, and attendees can earn a Certificate of Attendance by participating in at least eight educational sessions. Collocated with the Energy Expo, this event is a must-attend for water and environmental professionals. 

SEPTEMBER  

• AWWA Water Infrastructure Conference | Sept. 14-17 | Orlando, FL 

The Water Infrastructure Conference (WIC) provides water professionals with cutting-edge insights on advancing water infrastructure into the 21st century. Attendees will explore topics such as artificial intelligence, lead service line inventories, asset management, and strategies for managing aging infrastructure and protecting critical systems. With a robust technical program featuring sessions on intelligent water technology, distribution system improvements, and water sector security, the conference is tailored for utility managers, engineers, decision-makers, and technical professionals. Registration opens in Spring 2025, offering a unique opportunity to connect with industry experts and learn cost-effective solutions to improve water systems for thriving communities. 

• WaterPro Conference 2025 | Sept. 15-17 | New Orleans, LA 

The WaterPro Conference 2025, recognized as the “Industry Event of the Year,” will bring together water professionals from across the country to network, learn, and explore innovative solutions. With over 70 concurrent sessions covering relevant industry topics, a two-day exhibit hall featuring more than 120 exhibitors, and exciting events like the WaterPro Feud, the Ultimate Meter Challenge, and the State Association Awards, attendees will have countless opportunities to connect and grow. Set against the vibrant backdrop of New Orleans, known for its rich culture and warm hospitality, the WaterPro Conference is the perfect environment to enhance your expertise, build valuable relationships, and experience the best of the water industry. 

• Texas Desal 2025 Annual Conference | Sept. 24-26 | Bee Cave, TX 

Save the date for the Texas Desal 2025 Annual Conference, bringing together industry leaders, experts, and stakeholders to explore the latest advancements and solutions in desalination and water treatment. Additional details, including the program, speakers, and registration information, will be shared as they become available. Mark your calendar for this important gathering in the Texas water community! 

• WEFTEC | Sept. 27-Oct. 1 | Chicago, IL 

The WEFTEC 2025: 98th Annual Technical Exhibition & Conference brings together over 21,000 water professionals and 1,000+ exhibitors, offering unparalleled opportunities to connect, learn, and explore the latest innovations in water and wastewater management. The conference will feature 120+ technical sessions, 17 interactive workshops, and six facility tours, providing in-depth insights into cutting-edge technologies and best practices. The exhibition, running from September 29 to October 1, will showcase solutions from leading companies across the globe, making it the ultimate platform for industry networking and growth. Exhibitor and sponsorship opportunities are available, so don’t miss your chance to engage with the water community at this must-attend event. 

OCTOBER  

• AWWA WaterSmart Innovations Conference | Oct. 7-9 | Reno, NV 

The WaterSmart Innovations (WSI) Conference will address critical challenges such as climate variability, water scarcity, and aging infrastructure while exploring innovative solutions for water conservation and resource management. With an expanded program that now includes AWWA’s Sustainable Water Management Conference, attendees will benefit from sessions on sustainability, resilience, outreach, and cutting-edge water technologies. The Exhibit Hall will showcase innovative products and services, including a New Product Showcase for enhancing urban water efficiency. WSI provides unparalleled networking opportunities, connecting water professionals, engineers, conservation experts, and utility leaders dedicated to securing a sustainable water future. Registration opens in late spring 2025. 

NOVEMBER  

• WQTC | Nov. 9-12 | Tacoma, WA 

The Water Quality Technology Conference (WQTC) 2025 is a premier event for water professionals, bringing together specialists, researchers, engineers, and utility leaders to explore emerging and ongoing water quality challenges. Featuring tracks on PFAS, microplastics, advanced treatment technologies, lead and copper management, and contaminants of emerging concern, the conference provides critical insights for addressing complex water quality issues. Attendees can also participate in pre-conference workshops, facility tours, and network in the Exhibit Hall, where innovative solutions and technologies will be on display. 

• AWT Convention | Nov. 12-15 | Colorado Springs, CO 

The Association of Water Technologies (AWT) Annual Convention & Exposition offers water treatment professionals an invaluable opportunity to gain industry knowledge, build lasting connections, and explore cutting-edge technologies shaping the future of water treatment. Featuring interactive educational sessions designed to provide actionable insights for immediate business impact, extensive networking opportunities with industry experts, and an Exposition Hall showcasing the latest innovations and product demonstrations, the convention is a must-attend event for advancing expertise and fostering growth in the water treatment sector. 

DECEMBER 

• NAWL | Dec. 2-4 | Louisville, KY 

The North American Water Loss (NAWL) Conference will focus on addressing water loss challenges and revenue recovery for water utilities, offering actionable insights into leak detection, pipeline management, and advanced metering technologies. Attendees will explore best practices for water audits, cost-efficient loss control strategies, and cutting-edge innovations aimed at improving utility efficiency and reducing non-revenue water. Featuring two full days of expert-led sessions, an exhibit hall showcasing industry-leading solutions, and opportunities for networking, NAWL is a must-attend event for utility managers, engineers, regulators, and water professionals dedicated to optimizing water systems. Registration opens in summer 2025. 

Stay tuned and check back frequently to this list as we keep you up-to-date on all of the conferences, symposia and workshops in water treatment you need to know about.   

The post Your Event Calendar for 2025: Top Events, Conferences and Symposia in Water Treatment appeared first on Water Treatment 411.

Recognizing this urgent need, Purdue University engineers, led by Professor Andrew Whelton, have developed a comprehensive guidance document for mitigating wildfire-induced damage to water distribution systems. Published by The Water Research Foundation, this landmark report consolidates critical lessons learned from past wildfire incidents and offers practical strategies for testing and recovering affected systems. 

Understanding the Wildfire Challenge 

Wildfires can wreak havoc on water distribution systems, even when water sources and treatment plants remain intact. Heat, soot, and debris from fires can damage pipes, storage tanks, and above- or below-ground infrastructure, leading to contamination and reduced water pressure. These issues can persist long after the fire is extinguished, as secondary sources of pollution continue to impact water quality. 

Water system staff face significant challenges in the aftermath of wildfires, starting with the daunting task of identifying the full extent of contamination. Chemical pollutants introduced during a wildfire can be elusive and often require specialized testing to detect accurately. Communication gaps further complicate the situation, as delays in notifying customers about potential health risks or issuing boil water advisories can heighten public safety concerns. Meanwhile, infrastructure recovery poses its own set of hurdles, with leaks to repair and pressure to restore—efforts that may take weeks or even months. During this prolonged process, water use restrictions often remain necessary to protect public health and ensure system integrity. 

Comprehensive Guidance for Recovery 

The Purdue-led publication provides a structured decision-making process to help utilities navigate the complexities of post-wildfire recovery. It is designed not only for water system operators but also for public works managers, emergency management professionals, and regulatory agencies. 

The guidance focuses on: 

1. Assessment: Conducting detailed inspections of infrastructure to identify damaged or contaminated components. 

2. Testing: Deploying rigorous water quality testing protocols to detect a wide range of contaminants, including volatile organic compounds (VOCs) and other wildfire-related pollutants. 

3. Communication: Improving coordination with supporting agencies and effectively notifying customers about risks and recovery efforts. 

4. Restoration: Implementing long-term infrastructure repairs and ensuring system reliability through ongoing monitoring. 

This document incorporates real-world experiences from drinking water professionals who have managed wildfire-related disasters. Drawing on data from past incidents, the guidance offers actionable insights tailored to the specific needs of water treatment facilities. 

Practical Implications for Water Treatment 

The guidance represents a vital resource for water treatment professionals, offering practical tools to enhance resilience to the impacts of wildfires. This comprehensive guide can be applied in several ways. First, it serves as a foundational training tool, equipping staff with the knowledge needed to respond effectively in emergency situations. Additionally, it supports proactive risk management by providing detailed testing protocols and recovery strategies to minimize contamination risks and mitigate infrastructure damage. The guidance also fosters better collaboration, emphasizing the importance of strong communication and coordination between utilities, regulatory bodies, and emergency responders to create a unified approach to disaster management. As new contaminants emerge and technologies evolve, the document will be updated to incorporate the latest findings, ensuring its continued relevance and effectiveness. 

The new guidance from Purdue University provides a roadmap for safeguarding public drinking water systems in the face of increasing environmental pressures. As the water sector continues to grapple with the realities of climate change, resources like this will be essential for building resilient, adaptive infrastructure capable of protecting communities during and after disasters. 

SOURCES: The Water Research Foundation, Smart Water Magazine, The New York Times 

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