Dutchland is committed to supporting environmental restoration through innovative solutions for acid mine reclamation. Mine Reclamation Restoring Natural Water Systems, Ensuring Long-Term Ecological Health We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE 35 Years Established 1000+ Completed Projects 40 Years Experience OUR COMPANY Clarifiers and Wastewater Treatment Restoring Water Quality: At the heart of every acid mine reclamation project is the need for reliable wastewater treatment systems. Dutchland’s clarifiers play a critical role in this process, efficiently separating solids and contaminants from the water, ensuring clean, safe water returns to the environment. Our systems are designed to handle the harsh conditions of acid mine drainage, providing robust, low-maintenance solutions that last decades. LEARN ABOUT DUTCHLAND 35 Years Established 1000+ Completed Projects 40 Years Experience Market Reclaiming the Future: Acid Mine Reclamation Solutions Dutchland is committed to supporting environmental restoration through innovative solutions for acid mine reclamation . With decades of expertise in structural engineering and wastewater treatment, we provide durable, long-term solutions that address the unique challenges of acid mine drainage. Our approach focuses on mitigating environmental damage, restoring natural water systems, and reclaiming affected land for a sustainable future. Why Dutchland Engineering Solutions for Environmental Impact Dutchland is a leader in engineering for environmental reclamation . Our precast post-tensioned concrete tanks are built to the highest standards (ACI 350) , ensuring durability and efficiency in even the most challenging conditions. Acid mine drainage is one of the most difficult pollutants to manage. Our structures provide a long term solution to mine reclamation efforts, mitigating environmental impacts, and stabilizing contaminants. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY Market breakdown A Comprehensive Range of Water Solutions Whether you need water storage for municipalities or private applications, Dutchland offers a full suite of solutions Water Storage Tanks Our tanks are built to last and are designed to ensure consistent water quality and storage efficiency. Clearwell Tanks Essential for storing treated drinking water, our Clearwell tanks are designed to integrate seamlessly into your system Fire Protection Tanks Our precast fire protection tanks provide peace of mind, ensuring water is readily available for fire safety. Plate Settlers Our plate settlers maximize space for efficient water treatment while improving sedimentation processes. Flocculation Systems We offer custom-designed flocculation tanks that help remove particulates during the water treatment process. Why Dutchland Let Us Protect What Matters Dutchland is proud to play a role in protecting and preserving the water supply for generations to come. Whether building new tanks or retrofitting existing systems, our expertise and commitment to quality ensure that your water is in safe hands. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

Dutchland is the largest U.S. tank producer utilizing precast post-tensioning technology, ensuring unmatched durability and longevity. Renewable natural gas Delivering Flexible, Efficient Anaerobic Digestion and Renewable Natural Gas Solutions 35 Years Established 1000+ Completed Projects 40 Years Experience Market Renewable natural gas Dutchland is the largest U.S. tank producer utilizing precast post-tensioning technology, ensuring unmatched durability and longevity. At Dutchland, we are proud to support the future of renewable energy through our cutting-edge anaerobic digestion (AD) solutions. With decades experience in structural engineering, manufacturing, and on-site construction, we have provided successful comprehensive solutions for AD projects that convert waste into valuable energy sources such as biogas and renewable natural gas (RNG) for over three decades. 35 Years Established 1000+ Completed Projects 40 Years Experience Why dutchland Full-Service Partnership for Project Success From the consultation to design and installation Dutchland partners with you every step of the way. As industry experts in anaerobic digestion and renewable energy, we collaborate closely with clients to develop custom solutions that meet their unique needs. Whether it’s food and beverage waste, agricultural byproducts, or municipal and industrial biosolids, we tailor each project to deliver optimal results, ensuring maximum efficiency and energy recovery. We stand apart for our consultative approach - working hand-in-hand with our clients throughout the project lifecycle. Dutchland acts as a one-stop shop, offering design-build services that streamline your project, reduce complexity, and enhance speed to market. LEARN ABOUT DUTCHLAND 35 Years Established 1000+ Completed Projects 40 Years Experience Innovative Technology & Sustainable Solutions With our anaerobic digestion technologies, Dutchland is leading the charge in biogas and renewable natural gas production. We offer a variety of circular and rectangular AD systems, including Thermophilic, and Mesophilic Digesters, along with supporting infrastructure like hydrolysis tanks, reception tanks, and mix/blend tanks. These systems convert organic waste into energy, reducing environmental impact and contributing to a circular economy. Our structures are designed and built to ACI 350 standards , with a minimum 50-year design life. By using less material, we reduce capital expenditures and the overall carbon footprint, all while providing highly durable, long-lasting infrastructure. LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE Precast and Beyond: Tailored Solutions Though precast post-tensioned concrete is a cornerstone of our expertise, Dutchland provides solutions extending beyond precast, positioning ourselves as leaders in anaerobic digestion. We bring flexibility to each project, offering custom designs tailored to site-specific conditions and constraints. Once we establish a solution, we can create standardized designs for future projects, improving speed and efficiency for your ongoing development needs. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY RNG Key Applications for Anaerobic Digestion Dutchland’s anaerobic digestion solutions are designed for a variety of sectors, helping to transform waste into energy. Municipal Processing and converting municipal biosolids into renewable natural gas. Pharmaceutical Utilizing pharmaceutical waste in biogas systems. Food & Beverage Convert organic waste from food processing into renewable energy. Industrial Converting industrial byproducts into a sustainable energy source. Biosolids Efficient digestion and energy recovery from biosolids produced in wastewater treatment plants. Agriculture Dairy and poultry farm excrement can be repurposed into biogas, reducing waste and generating energy. 35 Years Established 1000+ Completed Projects 40 Years Experience Why dutchland Waste to Energy: Powering the Future Dutchland is dedicated to advancing the waste-to-energy movement through anaerobic digestion . Our state-of-the-art systems, including RNG and CHP (Combined Heat and Power) generation, are at the forefront of this rapidly growing industry. We have successfully engineered, manufactured, and constructed numerous digester structures across the U.S., turning waste into valuable renewable energy for our clients. LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE Need title Dutchland is proud to champion the biogas and renewable natural gas industry, providing cutting-edge, sustainable energy solutions that contribute to a cleaner future for generations to come. Thermaphilic Anaerobic digester Need description text. Mesophilic AD Essential for storing treated drinking water, our Clearwell tanks are designed to integrate seamlessly into your system Plug flow AD Need description text. Hydrolysis tanks Need description text. Pre-tanks We offer custom-designed flocculation tanks that help remove particulates during the water treatment process. Reception tanks Need description text. Mix/blend tanks We offer custom-designed flocculation tanks that help remove particulates during the water treatment process. Waste-water treatment tanks Need description text. 35 Years Established 1000+ Completed Projects 40 Years Experience Why dutchland Dutchland focuses on reducing carbon footprints and promoting sustainability every step of the way. Our domestic product solutions not only contribute to a cleaner environment but also support local economies through the use of American-sourced materials and labor. Sustainability at the Core LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE Why Dutchland Let Us Protect What Matters Dutchland is proud to play a role in protecting and preserving the water supply for generations to come. Whether building new tanks or retrofitting existing systems, our expertise and commitment to quality ensure that your water is in safe hands. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY RNG Project Highlights Hershey Foods During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Maryland Bio-Energy Center During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Kens Foods During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Furmano Foods During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

Municipalities, developers, commercial, and industrial clients benefit from our one-stop approach, reducing liability and accelerating timelines with our off-site manufacturing and expert design services. markets Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 35 Years Established 1000+ Completed Projects 40 Years Experience MARKETS who we serve Dutchland serves a diverse range of industries with high-quality, customized tank solutions designed for efficiency, durability, and seamless integration into any project. Municipalities, developers, commercial, and industrial clients benefit from our one-stop approach, reducing liability and accelerating timelines with our off-site manufacturing and expert design services. Our reputation for delivering innovative, space-optimized solutions extends to municipalities, food and beverage, and pharmaceutical industries, where compliance and operational efficiency are top priorities. With state-of-the-art post-tensioning technology and tailored solutions, Dutchland remains committed to innovation, quality, and long-term value. Municipalities Developers Commercial & Industrial Food & Beverage Anaerobic Digestion LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE developers Dutchland is the ideal solution provider for developers, offering a seamless, one-stop shop for tank design, manufacturing, and construction. We deliver a fully coordinated solution tailored to your needs by engaging early in the project lifecycle. Our expertise in customization and innovation allows us to design tanks for challenging scenarios, ensuring optimal performance in any condition. Developers can rely on us to handle all design work, reducing liability and simplifying the process. Our off-site manufacturing in a controlled environment guarantees superior quality and faster project timelines. Once completed, we deliver and install on-site, saving time and reducing disruption. Even in poor site conditions or with significant constraints, Dutchland’s team excels at optimizing and maximizing tank design, making us a trusted partner for successful project execution. Commercial & Industrial At Dutchland, we redefine how commercial and industrial projects are executed by delivering versatile, durable, and efficient solutions—unlike the traditional approaches you may be used to. Our subject matter experts ensure smooth project development, eliminating the risk of cast-in-place cracks by manufacturing all components off-site in a controlled environment. This approach enhances quality and saves on materials through thinner wall thicknesses, optimized base slabs, and value engineering. We excel in creating tanks of various sizes and geometries designed to maximize functionality, even under site constraints. Our solutions meet or exceed AWWA D115 and ACI350 standards, ensuring compliance with the highest industry requirements for environmental structures. With Dutchland, you can expect cutting-edge innovation, proven reliability, and a commitment to doing things differently—better. Municipalities Dutchland partners with municipalities to deliver durable, high-quality water management solutions that minimize community impact while maximizing long-term benefits. By leveraging advanced precast concrete technologies, we reduce truck traffic, limit on-site disruptions, and streamline construction timelines—saving time, money, and risk for all stakeholders. Our innovative designs improve water systems and prioritize sustainable practices, aligning with the critical need to protect one of our planet’s most valuable resources. Committed to meeting today’s infrastructure demands and safeguarding future generations, we ensure every project contributes to a cleaner, healthier, and more resilient environment. With Dutchland, municipalities gain a trusted partner dedicated to creating lasting, positive impacts through forward-thinking water management solutions. LEARN MORE Food & Beverage Dutchland delivers versatile and innovative solutions tailored to the unique needs of the food, beverage, and pharmaceutical industries. Our designs prioritize high-quality materials and advanced engineering to ensure optimal durability, drainage, and contamination prevention—critical factors in maintaining compliance and operational efficiency. With a focus on affordability, customization, and long-term durability, we create solutions that reduce lifecycle costs and align seamlessly with your requirements. At Dutchland, we drive industry standards while promoting sustainable practices that safeguard product integrity and streamline operations. LEARN MORE Anaerobic Digestion As the only company in the U.S. to construct tanks using state-of-the-art precast post-tensioning technology, Dutchland delivers unmatched durability for liquid, solid, and gas storage. Our customizable solutions are designed with shape variations to meet the specific requirements of diverse anaerobic digestion applications, ensuring optimal performance and reliability. We collaborate with you to provide tailored, standardized, high-quality tanks that maximize efficiency and long-term value. Trust Dutchland to deliver innovative, durable, and dependable solutions for all your anaerobic digestion needs. LEARN MORE MARKETS Who we serve Tailored Solutions for Every Market We Serve Dutchland proudly serves a diverse range of industries, providing innovative and durable infrastructure solutions tailored to meet the unique challenges of each market. From water and wastewater management to renewable energy and industrial applications, our expertise and commitment to quality ensure every project delivers exceptional performance and long-term value. By partnering closely with our clients, we create customized solutions that not only meet today’s demands but also support a sustainable future for generations to come. Markets Water Storage Wastewater Treatment Renewable Natural Gas Acid Mine Reclamation Combined Sewer Overflow (CSO) Process Mechanical / Turnkey BENEFITS YOU DESERVE A POSITIVE EXPERIENCE Dutchland, Inc. manufactures and constructs quality precast concrete environmental solutions for value-centric customers. We put the focus on you and solving your needs, whatever they may be. LEARN MORE 35 Years Established 1000+ Completed Projects 40 Years Experience COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY SERVICES YOUR ONE-STOP SHOP FOR EVERY ENTITY OR STRUCTURE YOU BUILD. Dutchland provides a complete menu of wastewater treatment services to help customers streamline system operations, solve process problems, meet environmental compliance requirements, and rehabilitate systems. Design Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor. Manufacturing/Production Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor. Construction/Installation Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor. Turnkey Wastewater Plants Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor. LEARN MORE Explore our services. Explore the full line of Dutchland services and see how we can integrate into your next project. The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US water Manufacturing high-quality and water-safe concrete solutions that meet today's and tomorrow’s needs LEARN MORE Wastewater At Dutchland, we understand the critical role wastewater management plays in protecting our environment and ensuring public health. LEARN MORE Combined Sewer Overflow Our CSO tanks are built to seamlessly integrate with your existing infrastructure, ensuring efficient storage and flow management during peak periods. LEARN MORE Renewable Natural Gas At Dutchland, we are proud to support the future of renewable energy through our cutting-edge anaerobic digestion (AD) solutions. LEARN MORE Process Mechanical/Turn Key From pretreatment to secondary and tertiary treatment, our plants are engineered to provide comprehensive wastewater management. LEARN MORE Mine Reclamation Dutchland is committed to supporting environmental restoration through innovative solutions for mine reclamation. LEARN MORE MARKETS Markets

Dutchland provides construction & installation services that bring precision, efficiency, and expertise to every project. 35 Years Established 1000+ Completed Projects 40 Years Experience Installation Expert Construction for Reliable, Long-Lasting Solutions Dutchland’s construction services bring precision, efficiency, and expertise to every project. Our experienced crews deliver high-quality results on-site, ensuring seamless assembly and integration of our custom-designed structures. With a focus on safety, speed, and collaboration, we execute projects efficiently while maintaining the highest standards of workmanship. Whether working within tight site constraints or under challenging conditions, Dutchland’s construction team ensures your project is completed on time, on budget, and to your exact specifications. Whether you need water storage for municipalities or private applications, Dutchland offers a full suite of solutions Ensuring Every Precast Structure is Optimized for Every Application and Site. Base Slabs Our tanks are built to last and are designed to ensure consistent water quality and storage efficiency. Installation of Precast Post-Tensioned Panels Essential for storing treated drinking water, our Clearwell tanks are designed to integrate seamlessly into your system Watertight the First Time Our plate settlers maximize space for efficient water treatment while improving sedimentation processes. installation Save Time and mitigate risk Working with the Industry Experts The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

Dutchland Inc., located in Gap, PA, is a well-established company that engineers, designs, manufactures and builds post-tensioned precast concrete tanks. careers WE BELIEVE IN TEAM. CAREERS CAREERS Interested in a Rewarding Career? Dutchland, located in Gap, PA, is a well-established company that engineers, designs, manufactures and builds post-tensioned precast concrete tanks. Dedicated to providing environmental solutions and clean water for future generations, Dutchland is known for their high quality products & services, industry expertise and PCI certified plant. Join Our Team OUR CULTURE Ownership, Adaptability, and Trusted Teamwork At Dutchland we’re a team that believes in doing what we say and saying what we do—where each person is empowered to take initiative, grow through challenges, and make a lasting impact. We’ve preserved a strong, family-like culture that values collaboration, support, and shared success. From the shop floor to the job site to the office, our people are united by a commitment to safety, innovation, integrity, and continuous improvement. If you’re looking for more than just a job—if you want to be part of a team that builds with purpose and leads with grit—we’d love to meet you. EMPLOYEE BENEFITS Available FOR EMPLOYEES AND THEIR FAMILY medical dental prescription vision life insurance paid vacation paid holidays 401k match flexible benefit plan short term disability long term disability company paid travel job clothing safety training fitness center walking track Explore Job Opportunities Join our team OUR Core values “STRENGTH THROUGH OUR PEOPLE, POWER IN RESULTS” Determination in all that we do Safety Innovation Grit We lead not just to set benchmarks, but to redefine them. We foster a culture of innovation that drives us to constantly improve and adapt, while our determination powers us through challenges, always striving for excellence. All the while keeping our dedication to safety at the forefront, ensuring everyone goes home secure every day. Unmatched Adaptability Quality Speed Solution-Driven Our ability to rapidly transform challenges into opportunities is key to our success, allowing us to deliver reliable and efficient results at every turn. We respond with agility to the ever-changing demands of the market and our clients, ensuring a solution-oriented approach that says ‘yes’ to challenges. Trusted Teamwork Collaboration Integrity Reliable Support Trust is at the heart of all we do. We build relationships grounded in accountability, living by the mantra ‘do what we say and say what we do.’ Our culture promotes open communication, enabling team members to rely on each other confidently. This trust allows us to leverage our diverse skills, navigate challenges together, and achieve remarkable outcomes for our clients. By fostering trusted teamwork, we strengthen our internal relationships and demonstrate our commitment to integrity and excellence in every interaction. Hover to learn more

By leveraging off-site production, Dutchland ensure's superior quality, faster construction timelines, and reduced on-site risk. Projects Want tailored solutions for your unique wastewater needs? Our multi-disciplinary design team will partner with you to develop precisely what you need. DESIGN MANUFACTURING CONSTRUCTION/INSTALLATION TURNKEY WASTEWATER PLANTS Projects Build Faster With Us We see every project as an opportunity to deliver durable, efficient, and high-performing solutions across every type of project design. By leveraging off-site production, we ensure superior quality, faster construction timelines, and reduced on-site risk. Our expert team collaborates with you to develop tailored structures that withstand environmental challenges while maximizing long-term value. Project Highlights Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Pickering East Chester County PA Size 1MG Length: 119 ft 3in Width: 86 ft Height: 11 ft 3in Lewisburg WV Lewisburg West Virginia Size 2.5MG Height: 40' Diameter: 105' Oviedo City of Oviedo FL Size Yardley Missing Size Strasburg Water Storage Tank Missing Size Piscataway Missing Size Reading PA Fritz Island Missing Size Moorefield/Hardy County Wastewater Authority Missing Size Length: 206ft 8in Width: 82ft 8 in Ripley WV Ripley WV Size A-Renew Alexandria Missing Size Lynchburg Missing Size New Stanton EQ Missing Size Brodhead Creek Regional Authority Missing Size Hershey Foods Missing Size Maryland Bio-Energy Center Missing Size Kens Foods Missing Filter by Sector Select Sector The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

With in-house engineering staff, Dutchland helps ensure a smooth design/build process that saves project time and ensures unprecedented support. design Custom Design & Configurations to Streamline the Process & Speed Time to Install 35 Years Established 1000+ Completed Projects 40 Years Experience Design Your One-Stop Shop for All Design Needs Our expert team brings extensive experience and deep subject-matter knowledge to every project. With in-house engineering staff, we ensure a smooth design/build process that saves project time and ensures unprecedented support. As your full-service partner, we deliver comprehensive design, manufacturing, and construction solutions. Early engagement allows us to better understand your unique needs and provide an end-to-end solution tailored to your project. Why Dutchland Engineered for Durability Dutchland’s tanks are built using NSF 61-certified precast concrete, designed to meet or exceed industry standards, including AWWA D115 . This ensures our structures can withstand the demands of clean water storage while offering superior strength and resilience. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY service offering Ensuring Precast Structures are Optimized for Each Application and Site Whether you need water storage for municipalities or private applications, Dutchland offers a full suite of solutions Budgetary designs and pricing Our tanks are built to last and are designed to ensure consistent water quality and storage efficiency. Preliminary (pre-bid) drawings Essential for storing treated drinking water, our Clearwell tanks are designed to integrate seamlessly into your system Specifications We offer custom-designed flocculation tanks that help remove particulates during the water treatment process. Complete structural designs Our plate settlers maximize space for efficient water treatment while improving sedimentation processes. 35 Years Established 1000+ Completed Projects 40 Years Experience Why dutchland Built to Last Our precast concrete solutions are designed to last for decades, making them the ideal choice for municipalities and companies looking for long-term, low-maintenance solutions. Every tank we build is carefully engineered to ensure water remains safe and available, even under extreme conditions. LEARN ABOUT DUTCHLAND 35 Years Established 1000+ Completed Projects 40 Years Experience Sustainability for the Future At Dutchland, we understand the importance of sustainability. Our commitment to innovative design and eco-friendly materials ensures that our solutions contribute to a cleaner, more sustainable future. By choosing Dutchland, you’re not just investing in infrastructure - you’re investing in the future of water. LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE Why Dutchland Let Us Protect What Matters Dutchland is proud to play a role in protecting and preserving the water supply for generations to come. Whether building new tanks or retrofitting existing systems, our expertise and commitment to quality ensure that your water is in safe hands. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

At Dutchland, we’re your tank experts—streamlining workflows and optimizing construction processes to help you condense project schedules, reduce on-site time, and minimize risk. Dutchland advantage 35 Years Established 1000+ Completed Projects 40 Years Experience about precast Reduce Risk & Accelerate Timelines At Dutchland, we’re your tank experts—streamlining workflows and optimizing construction processes to help you condense project schedules, reduce on-site time, and minimize risk. Our precast components are manufactured concurrently with site preparation, which accelerates installation once the site is ready. This efficient approach shortens overall construction timelines compared to many traditional methods. Backed by deep expertise and operational excellence, Dutchland delivers effective solutions built for reliability, and long-term performance in critical environmental infrastructure. 35 Years Established 1000+ Completed Projects 40 Years Experience Dutchland Advantage LEARN ABOUT DUTCHLAND Why Dutchland Engineered for Durability Dutchland’s tanks are built using NSF 61-certified precast concrete, designed to meet or exceed industry standards, including AWWA D115 . This ensures our structures can withstand the demands of clean water storage while offering superior strength and resilience. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY precast benefits One-stop-shop As a design-build partner, we assume full responsibility for the entire structure, offering a streamlined approach from consultation and design to manufacturing and installation. This reduces risk, accelerates project timelines, and ensures a compact on-site schedule compared to traditional cast-in-place methods. Our qualified and seasoned team partners with you to ensure your solutions is designed to withstand any environmental or site challenge. Speed of construction Precast manufacturing occurs off-site, allowing parallel tasks (such as earthwork) to be completed simultaneously, accelerating the build process. With off-site precast manufacturing, weather conditions do not delay production. This enables Dutchland to deliver faster, high-quality concrete structures, even in the coldest months. Team expertise Dutchland’s technical team brings the experience needed to meet your needs. Having worked across hundreds of projects nationwide, we’ve seen it all. From new builds to overhauling systems, we provide up-front guidance and direction to ensure that your project is built to your specifications on time, saving valuable time and resources on-site. Consultative Approach We prioritize understanding your unique goals and operational needs before designing and building a tank. By focusing on your specific requirements, we avoid one-size-fits-all solutions. Instead, we work with you to create a customized tank that delivers durability and performance. Early involvement in the engineering and design process allows us to align our expertise with project goals, delivering optimized cost, speed, and logistics while building strong, lasting partnerships. In-house manufacturing Dutchland’s controlled plant environment ensures efficient and scalable production of durable concrete using locally sourced materials. By manufacturing in a temperature-controlled facility—protected from the elements—we maintain the highest quality standards, ensuring precision and consistency in every component. Leveraging our decades of experience producing prefabricated tanks, we deliver unmatched quality while saving you time, money, and resources Versatility Our solutions accommodate diverse site constraints and project requirements, offering customized designs and configurations that set us apart from our competition. From size and shape to terrain, we can do custom builds that others can’t, ensuring your project is built to a specification that works for you. Built to Last Dutchland’s precast, post-tensioned tanks are designed for superior strength, watertight performance, and long-term reliability. Engineered to ACI 350 or AWWA D115 standards and manufactured in a climate-controlled, PCI-certified facility, our tanks deliver consistent quality with extended service life. With a track record of excellence in the field, Dutchland structures are built to perform—and built to last. Your Risk, Our Responsibility From design through delivery, Dutchland takes ownership of the details that matter—engineering, quality control, logistics, and installation support. Our controlled, in-house process minimizes risk at every phase, reducing site disruptions, avoiding schedule overruns, and ensuring consistency from start to finish. When you partner with Dutchland, confidence is built in. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY One-stop-shop As a design-build partner, we assume full responsibility for the entire structure, offering a streamlined approach from consultation and design to manufacturing and installation. This reduces risk, accelerates project timelines, and ensures a compact on-site schedule compared to traditional cast-in-place methods. Our qualified and seasoned team partners with you to ensure all engineering work is built to withstand any environmental or site challenge. Speed of Construction Precast manufacturing occurs off-site, allowing parallel tasks (such as earthwork) to be completed simultaneously, accelerating the build process. With off-site precast manufacturing, weather conditions do not delay production. This enables Dutchland to deliver faster, high-quality concrete structures, even in the coldest months. Team Expertise Dutchland’s technical team brings the experience needed to meet your needs. Having worked across hundreds of projects nationwide, we’ve seen it all. From new builds to overhauling systems, we provide up-front guidance and direction to ensure that your project is built to your specifications on time, saving valuable time and resources on-site. Consultative Approach We prioritize understanding your unique goals and operational needs before designing and building a tank. By focusing on your specific requirements, we avoid one-size-fits-all solutions. Instead, we work with you to create a customized tank that delivers durability and performance. Early involvement in the engineering and design process allows us to align our expertise with project goals, delivering optimized cost, speed, and logistics while building strong, lasting partnerships. LEARN MORE In-House Manufacturing Dutchland’s controlled plant environment ensures efficient and scalable production of durable concrete using locally sourced materials. By manufacturing in a temperature-controlled facility—protected from the elements—we maintain the highest quality standards, ensuring precision and consistency in every component. Leveraging our decades of experience producing prefabricated tanks, we deliver unmatched quality while saving you time, money, and resources LEARN MORE Versatility Our solutions accommodate diverse site constraints and project requirements, offering customized designs and configurations that set us apart from our competition. From size and shape to terrain, we can do custom builds that others can’t, ensuring your project is built to a specification that works for you. Proven Performance With an impeccable record of watertightness and performance, Dutchland’s tanks provide predictable and dependable results. Dutchland’s precast solutions offer consistency in temperature, moisture control, and structural integrity. Our climate-controlled manufacturing processes guarantee compliance with PCI, PTI, and ACI certifications, ensuring superior quality. Long-Term Durability Our precast, post-tensioned tanks are engineered for enhanced durability with significantly less cracking and extended longevity. Our dense, highly durable, watertight structures are designed to ACI 350 and AWWA D115 requirements. Precast concrete minimizes movement and cracking, ensuring exceptional durability and an extended service life. MARKETS Benefits Pickering East Lewisburg WV Oviedo The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US

Resources We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE To access Product Catalogs, Case Studies, and other resources, you must submit your email below. Email Submit Dutchland completed construction of the 4.2MG reactor tank in 18 weeks on-site. Village of Watkins Glen WWTP LOCATION FEATURED PROJECTS VIEW PROJECTS 1000+ Completed Projects 35 Years Established 40 Years Experience

Connect with the team at Dutchland today. Explore our national territory map to connect directly with a Dutchland team member in your regional location. Contact us 35 Years Established 1000+ Completed Projects 40 Years Experience contact info Your One-Stop Shop for All Design Needs Phone: (717) 442-8282 Fax: (717) 442-9330 E-mail: info@dutchlandinc.com COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY Let's get started Name* Company Phone Email* Address What can we help you with?* Submit explore job opportunites join our team

Resources We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE Product Catalogs & Information A. Scott Emmons WRF - GA AWWA D115 - Bonded Internal Tendons Aurora Central Testimonial PT Tanks Product Sheet Product Brochure - Redesigned Case Studies Ken's Foods Case Study West Point Case Study Little Patuxent Case Study Leacock WWTP Case Study Lonaconing-Koontz Run Reservoir WST Case Study Mount Storm Power Station Case Study Lynchburg Case Study New Stanton WWTP Case Study Piscataway Case Study Strasburg Case Study Watkins Glen WWTP Case Study Alex Renew Case Study Buffalo Coal Case Study Camelback WST Case Study Canton WWTP Case Study City of Reading Fritz Island WWTP Upgrade Case Study Coatesville Digester Case Study Eagle Hunt Case Study Lower Windsor Case Study Penn Valley Case Study Turners Mill Case Study Alleghany Valley Project Case Study Dutchland completed construction of the 4.2MG reactor tank in 18 weeks on-site. Village of Watkins Glen WWTP LOCATION FEATURED PROJECTS VIEW PROJECTS 1000+ Completed Projects 35 Years Established 40 Years Experience

Dutchland Wastewater Treatment tanks are built to ACI 350 standards, ensuring the highest durability, performance, and environmental protection. 35 Years Established 1000+ Completed Projects 40 Years Experience Built for Performance and Durability Every Dutchland precast, post-tensioned tank is engineered for enhanced durability, and extended longevity. Our solutions are designed for each project location to handle even the most demanding conditions. We offer a robust, low-maintenance solution that reduces lifecycle costs while ensuring exceptional durability and an extended service life. Why dutchland LEARN ABOUT DUTCHLAND 35 Years Established 1000+ Completed Projects 40 Years Experience A Passion for Protecting What Matters Most At Dutchland, we are deeply committed to protecting the environment. Our wastewater storage solutions are built with sustainability in mind—reducing environmental impact and promoting the safe, efficient processing of wastewater. We believe in doing our part to preserve natural resources and ensure a cleaner, healthier future for our communities and the planet. LEARN ABOUT DUTCHLAND We are proudly apart of the Lindsay Family of Brands Lindsay Family of Brands started with precast concrete and has evolved into providing solutions for steel and special environmental products LEARN MORE wastewater treatment Durable Wastewater Solutions that Meet Evolving Needs 35 Years Established 1000+ Completed Projects 40 Years Experience Market Wastewater Treatment At Dutchland, we understand the critical role wastewater management plays in protecting our environment and ensuring public health. We’re passionate about providing long-term, sustainable solutions for processing and storing wastewater, enabling municipalities and companies to handle today’s wastewater treatment challenges while safeguarding our future. Our tanks are built to ACI 350 standards, ensuring the highest durability, performance, and environmental protection. With Dutchland, you’re not just investing in infrastructure - you’re investing in a cleaner, more sustainable world for generations to come. Why Dutchland Engineered for Durability Dutchland’s tanks are built using NSF 61-certified precast concrete, designed to meet or exceed industry standards, including AWWA D115 . This ensures our structures can withstand the demands of clean water storage while offering superior strength and resilience. LEARN MORE COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY Aeration Tanks Essential for oxygenating water during the treatment process, enabling the breakdown of organic materials. Anoxic Reactors & Bioreactors Specialized tanks for nutrient removal and biological treatment. Effluent Tanks Secure storage solutions for the safe containment of treated water. Clarifiers Designed for the settling and removal of suspended solids, which are crucial for any treatment process. Digesters Our tanks efficiently process sludge and enable the conversion of waste into energy, helping facilities achieve greater sustainability. Equalization and Post/Pre-Equalization Tanks Manage fluctuating wastewater flows and help maintain a balanced system. Market Products Comprehensive Wastewater Treatment Solutions Dutchland offers a full range of wastewater storage solutions designed to handle the complexities of modern wastewater treatment systems LEARN MORE Custom Solutions for Every Need Why Dutchland Aeration Anoxic Reactors Bioreactors Clarifiers Digesters Sequencing Batch Reactor SBR Biological Nutrient Removal BNR No two wastewater treatment projects are the same, and neither are our solutions. Dutchland’s team works closely with clients to deliver fully customized tanks tailored to their specific operational needs. Whether it’s a Sequential Batch Reactor, Membrane Bioreactor, or a specialized Denitrification Tank, we have the expertise to design and construct the perfect solution for your facility. COST EFFECTIVE DURABLE LOW MAINTENANCE VERSATILE HIGH QUALITY Wastewater Project Highlights Piscataway During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Reading PA Fritz Island During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Weaverland Valley During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now Twin Cities During the flood of September 2021 caused by hurricane Ida the Pickering creek water treatment plant was inundated with flood waters which completely destroyed a steel water tank Recovery efforts turned to emergency replacement of the capacity lost. Pickering creek turned to Dutchland to partner on developing a solution to return the plants lost capacity. Through the partnership a solution was design to not only replace the lost capacity but also provide the plant with an upgraded treatment strategy. Completed in 4 months! Repeat client Tight and challenging site – tank was placed in what was an existing pond that was drained to become the new location for the clearwell tank. Needed to design the tank to accommodate large 48in influent and effluent pipe Collaborative design/build process our team was turned to, to create the solution from the early stages Needed to design the tank to accommodate large 48in influent and effluent pipe Dutchland concrete is NSF 61 certified – this tank was constructed with our certified mix design Size 2MG Length: 114 ft 2in Width: 131 ft 8in Height: 17ft 6in Start Now The Dutchland Advantage Innovation and Customization at Your Fingertips. CONTACT US