From Brown Water to Clean Innovation: Foxborough’s Water Transformation
February 4, 2025Just nine years ago, residents of Foxborough frequently voiced concerns about brown, dirty water flowing from their taps. The town’s water system relies on groundwater wells, with treatment limited to basic chlorination and corrosion control. While the water met the regulatory standards of the time, it often fell short of meeting residents' expectations for clarity and taste. Fast forward to today, and Foxborough’s water supply tells a completely different story — one of modernization, compliance with stringent standards, and a commitment to public health and safety.
The Evolution of Foxborough’s Water Infrastructure
The transformation of Foxborough’s water system is nothing short of remarkable. Recognizing the need for significant upgrades, the town invested in three state-of-the-art treatment plants to enhance water quality. These facilities incorporate advanced filtration technologies that address contaminants like iron and manganese, which were responsible for the discoloration issues residents once faced. Along with filtration, a unidirectional flushing plan was developed. This type of plan is labor intensive, but it is the only effective way to remove iron and manganese sediments that are in the piping system. As a result, complaints about brown water have all but disappeared, replaced by confidence in a consistently clean and safe water supply.
But the work hasn’t stopped there. Foxborough is currently constructing a treatment plant to tackle per- and polyfluoroalkyl substances (PFAS), often referred to as “forever chemicals” due to their persistence in the environment and potential health risks. This plant is part of a larger effort to comply with stringent state and federal mandates for PFAS levels in drinking water. Experts anticipate that at least one more PFAS treatment facility will be needed to ensure the town’s water supply remains safe and compliant as regulations evolve. Click here to learn more about PFAS.
Investing in Modern Technology
The technology driving Foxborough’s water system today is a far cry from the simplistic methods used a decade ago. Advanced filtration systems, real-time monitoring, and automated controls allow the water department to respond quickly to potential issues. For example, modern sensors can detect changes in water quality immediately, prompting adjustments in treatment processes to maintain compliance with rigorous standards. These technologies not only improve water quality but also enhance the efficiency and reliability of the system.
Replacing old infrastructure has been another critical focus. The town has upgraded miles of outdated piping, some of which dated back several decades. These improvements have reduced the frequency of pipe bursts and leaks, minimizing disruptions to residents and conserving water resources. These efforts ensure that clean water travels efficiently from the treatment plants to homes and businesses.
Adapting to Stricter Regulations
The water industry has experienced a significant tightening of regulations in recent years, driven by advances in scientific understanding and heightened awareness of contaminants like PFAS. Standards that were acceptable in the past are no longer sufficient. Foxborough’s proactive approach in meeting these stringent requirements reflects a commitment to protecting public health and staying ahead of regulatory changes.
However, compliance comes at a cost. Building and operating advanced treatment facilities, replacing aging infrastructure, and meeting higher standards have increased the overall cost of providing water. These costs are reflected in water rates, which have risen to fund these essential upgrades. While higher rates can be challenging for residents, the investments ensure a safe, reliable, and sustainable water supply for generations to come.
A Collaborative Effort
The transformation of Foxborough’s water system has been a collaborative effort involving the town government, water department staff, and the community. Residents’ feedback about brown water was the catalyst for change, prompting the town to prioritize water quality improvements. State and federal grants have also played a role in funding some of the projects, alleviating the financial burden on the town.
The water department has made transparency and communication a priority, keeping residents informed about ongoing projects and the reasons behind rate increases. Educational initiatives have helped the community understand the complexities of water treatment and the importance of compliance with modern standards. By fostering this dialogue, the department has built trust and a shared sense of responsibility for the town’s water resources.
Looking Ahead
Foxborough’s water system is a testament to how innovation, investment, and community collaboration can transform a critical public service. As the town moves forward, ongoing challenges such as PFAS compliance and infrastructure maintenance will require continued attention and resources. Yet, the progress made over the past decade provides a strong foundation for addressing these issues.
Residents can take pride in the journey from brown water to clean, safe, and reliable water. The investments made today will pay dividends in health, sustainability, and quality of life for years to come. Foxborough’s water story is one of resilience and progress, proving that even the most complex challenges can be overcome with dedication and a forward-thinking approach.