Keywords About Document Center How Do I? FAQ Reports Contact Us 2021 Fall Hydrant Flushing Has Been Completed 11/18/2021 Read more » News & Press Releases Calendar Water News by Village / Town / City Visit www.wjwwfiltration.org and Get Involved - Learn about the filtration plant project; Get answers to FAQ's; Ask questions; Review information on the SEQR process... » Click the link--------------------------> wjwwfiltration.org... Information for Accessing WJWW Board Meeting Scheduled for Tuesday, December 14, 2021 at 3:30 P.M. » ... Listen to the Water Treatment Plant Project Public Service Announcement Now Airing on Local Radio... » To hear the recently released public service announcement regarding the WJWW Filtration Plant Project, click on the... About WJWW’s Planned Ultraviolet (UV) Treatment Facility at Rye Lake... » Westchester Joint Water Works is undertaking construction of an Ultraviolet (UV) Treatment Facility at Rye Lake to... Now Available: WJWW 2020 Water Quality Report... » WJWW publishes and mails annually to all of its customers, a water quality report which provides a wide variety of... VIEW ALL Emergency Notifications Sign Up / Change Info Do Business With Us Notices / Contracts / Bids Water System Maintenance Pay Your Bill Rules / Regulations Water Rates / Fees Water Quality Meters & Meter Reading Applying for Service Final Meter Read Backflow Prevention Water Conservation Applications & Forms Agendas & Minutes Useful Links (WJWW Filter Plant Microsite, etc.) Westchester Joint Water Works 1625 Mamaroneck Ave, Mamaroneck, NY 10543 (914) 698-3500 Emergency Phone (914) 424-4371 Employee Site Disclaimer Government Websites by CivicPlus ® Employee Login