Aquarion Improving Water Mains in Greenwich

Mar 28, 2024 by Peter Fazekas

Water main cleaning scheduled to launch April 1

GREENWICH, CONN. – March 28, 2024 – Aquarion Water Company today announced a water main cleaning project in the company’s Greenwich system. The project is scheduled to take place from Monday, April 1 through Friday, June 28, and is being undertaken to ensure customers in Greenwich continue to receive the highest quality water. 

The cleaning for April 1 through April 5 (subject to change) will take place from 8:00 a.m. to 3:00 p.m. on the following streets:

Cos Cob - Azalea Ter, Barton Ln, Benenson Dr, Cat Rock Rd, Chestnut St, Cognewaugh Rd, Daffodil Ln, Dartmouth Rd, Deluca Dr, Fado Ln, Fox Hollow Ln, Gregory Rd, Hillcrest Park Rd, Hilton Health, Licata Ter, Maple St, Mimosa Dr, Old Stone Bridge Rd, Ridge St, Ronald Ln, Serenity Ln, Shelter Dr, South St, Sundance Dr, Valley Rd, Walnut St, Windsor Ln

Greenwich - Alpine Rd, Avon Ln, Beechcroft Rd, Birch Ln, Boulder Brooks Rd, Clapboard Ridge Rd, Copper Beech Rd, Dairy Rd, Dekraft Rd, Dewart Rd, Dingletown Rd, Dogwood Ln, Doubling Rd, Dunwoodie Pl, Golf Club Rd, Grahampton Ln,  Gray Oaks Ln, Hawkwood Ln, Hill Rd, Ivanhoe Ln, Jada Ln, Joshua Ln, Konittekock Rd, Lake Ave, Mackenzie Gin, Meadowcroft Ln, North St, Old Forge Rd, Old Orchard Rd, Parsonage Rd, Pinecroft Rd, Roberta Ln, Sawmill Ln, Sawmill Ter, Stanwich Rd, Stepping Stone Ln, Stoney Wylde Ln, Wyngate Rd, Wynnwood Rd

Old Greenwich - Palmer Hill Rd

Riverside - Sheep Hill Rd

During the flushing of the system, customers may notice temporary low pressure or discoloration in their water. This discoloration results from the temporary disturbance of the water flow, which stirs up naturally occurring minerals that settle in water mains. 

Aquarion recommends customers store water in their refrigerators for drinking and cooking. Customers should also refrain from washing laundry if water is discolored. Prior to resuming use, customers should run their cold-water faucets until the water appears clear. 

Aquarion encourages customers to visit to sign up for automated alerts and to get the latest information on the project. Customers with questions should contact Aquarion’s Customer Service Center at 1-800-732-9678 or email

About Aquarion Water Company

Aquarion Water Company is the public water supply company for more than 750,000 people in 72 cities and towns in Connecticut, Massachusetts and New Hampshire.  It is the largest investor-owned water utility in New England and among the seven largest in the U.S.  Based in Bridgeport, CT, Aquarion has been in the public water supply business since 1857.  Across its operations, Aquarion strives to act as a responsible steward of the environment and to assist the communities it serves in promoting sustainable practices.  Aquarion Water Company is a wholly-owned subsidiary of Eversource.

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