FEBRUARY 

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.  

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. 

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. 

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 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 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.  

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, 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  

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. 

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  

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. 

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  

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. 

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, 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! 

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 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  

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. 

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. 

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  

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. 

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.   

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