Water infrastructure is essential to every community. From delivering clean, safe drinking water to managing wastewater and stormwater, these systems protect public health, support economic growth, and strengthen resilience. As we recognize #InfrastructureWeek, the importance of sustained investment in water systems remains clear. Reliable infrastructure ensures communities can grow, adapt, and thrive for generations to come. #BuildingaStrongerAmerica #SustainingLifewithEveryDrop
Middlesex Water Company
Utilities
Iselin, New Jersey 3,434 followers
Owner/operator of regulated water & wastewater utility systems primarily in NJ and DE, Contract Operations, Industrial.
About us
Middlesex Water Company (NASDAQ:MSEX) provides a full range of regulated and non-regulated water, wastewater utility and related services primarily in New Jersey and Delaware. Headquartered in Iselin, NJ, Middlesex Water engages in collecting, treating and distributing water for domestic, commercial, municipal, industrial and fire protection purposes. Through its comprehensive suite of services, the Middlesex Water family of companies provide customers, small system owners, developers and municipalities with practical water and wastewater solutions that enhance quality of life and serve as the framework for economic development. Services include: Water Production, Treatment and Distribution; Full Service Municipal Contract Operations, Design/Build/Own/Operate System Assets, Public-Private Partnerships, Wastewater Collection and Treatment, Water and Wastewater System Maintenance, Water and Sewer Line Maintenance (through a third party vendor) Customers include residential, commercial, contract, industrial and wholesale customers.
- Website
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http://www.middlesexwater.com
External link for Middlesex Water Company
- Industry
- Utilities
- Company size
- 201-500 employees
- Headquarters
- Iselin, New Jersey
- Type
- Public Company
- Founded
- 1897
- Specialties
- Contract Operations, design/build/own, water/wastewater system maintenance, public/private partnerships, Water Utility, Water Quality, Regulated Water, Wastewater, Infrastructure Investment, Water For Tomorrow, Main Replacement, Water Treatment Upgrades, and Compliance
Locations
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Primary
Get directions
485C Route 1 South
Building C, Suite 400
Iselin, New Jersey 08830, US
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Get directions
1100 South Little Creek Road
Dover, DE 19901, US
Employees at Middlesex Water Company
Updates
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We were pleased to welcome members of the Clean Water Council for a visit and tour of our Park Avenue PFAS treatment facility. The visit provided an opportunity to highlight our ongoing efforts to address emerging contaminants and protect water quality for the communities we serve. James Cosgrove, P.E., President of One Water Consulting, LLC, MWC Board Member, and member of the Clean Water Council, joined the tour and engaged in discussions about the importance of proactive water treatment solutions and collaboration across the industry. We appreciate the Council’s interest in our work and their continued commitment to advancing clean water initiatives. #WaterQuality #SustainingLifewithEveryDrop
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THANK YOU to our incredible volunteers and water professionals from Middlesex Water Company, Veolia, and New Brunswick Water who joined us once again for the Delaware and Raritan Canal litter cleanup. Our daily roles are vital in safeguarding public health and ensuring our communities thrive. This initiative, held during #DrinkingWaterWeek, reinforced the importance of source water protection and environmental stewardship. This display of dedication and teamwork made a meaningful impact.
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During Drinking Water Week, we recognize that water utilities do more than deliver a service. We hold a public trust. Every time a customer turns on the tap, they place their confidence in us. At #MWC, that responsibility guides everything we do. Transparency, reliability, and open communication are essential to earning and maintaining that trust. Our customers are not simply end users. They are partners in building resilient, sustainable communities. By working collaboratively with all our stakeholders, our teams help ensure safe, reliable drinking water today and for generations to come. #DrinkingWaterWeek #PublicTrust #SustainingLifewithEveryDrop
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Middlesex Water was happy to continue our support of Woodbridge Township’s “Tooling Around the Township”. Tooling Around the Township is a program that organizes teams of local community volunteers to make repairs to the homes of senior citizens, disabled and low-income residents unable to do so themselves or residents presently facing financial hardship. We value the opportunity to be part of an initiative that benefits the community we serve.
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At Middlesex Water Company, #EarthDay reflects the responsibility we carry every day. Our work centers on delivering safe, reliable water while protecting the natural resources that make life possible. We are proud of our teams who strengthen water infrastructure, enhance system resiliency, and partner with the communities we serve to promote responsible water use. This Earth Day and beyond, we remain committed to safeguarding clean water, healthy ecosystems, and a sustainable future for generations to come. #MWC #SustainingLifewithEveryDrop
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Middlesex Water Company Appoints Tatyana Kaplan as Vice President and Chief Accounting Officer https://lnkd.in/eGaF2EUa
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Middlesex Water was proud to have a strong presence at this year’s American Water Works Association (AWWA) NJ Section Annual Conference (AWWA New Jersey Section). Our team shared practical insights through both presentations and panel discussions, contributing to meaningful dialogue on the issues shaping the future of water. We are grateful to the AWWA for convening such a dynamic and engaged community of water professionals. Opportunities like this strengthen our collective ability to innovate, collaborate, and continue delivering safe, reliable water service to the communities we serve.
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Middlesex Water Company reposted this
Middlesex Water Company had the honor of being represented at the Making Strides Against Breast Cancer “Evening of Gratitude” event in North Brunswick. Hosted by A. Patty Tapia, Senior Development Manager for Making Strides of Central New Jersey, the event brought together dedicated community partners committed to making a meaningful impact in the fight against breast cancer. Middlesex Water Company was recognized twice during the evening: ✨ As a sponsor of the 2025 Making Strides Against Breast Cancer Walk at Middlesex College ✨ For the MWC Team’s 2025 Bronze Level fundraising achievement We are proud to support such an important cause and remain committed to advancing breast cancer awareness, research, and community empowerment. Thank you to Making Strides of Central New Jersey for this meaningful recognition and for the incredible work you do throughout our region. Together, we continue to make strides toward hope, healing, and a brighter future.
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Middlesex Water Company had the honor of being represented at the Making Strides Against Breast Cancer “Evening of Gratitude” event in North Brunswick. Hosted by A. Patty Tapia, Senior Development Manager for Making Strides of Central New Jersey, the event brought together dedicated community partners committed to making a meaningful impact in the fight against breast cancer. Middlesex Water Company was recognized twice during the evening: ✨ As a sponsor of the 2025 Making Strides Against Breast Cancer Walk at Middlesex College ✨ For the MWC Team’s 2025 Bronze Level fundraising achievement We are proud to support such an important cause and remain committed to advancing breast cancer awareness, research, and community empowerment. Thank you to Making Strides of Central New Jersey for this meaningful recognition and for the incredible work you do throughout our region. Together, we continue to make strides toward hope, healing, and a brighter future.
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