2026 Spring Hydrant Flushing

Fishers Island Water Works will begin flushing the water mains on

Monday, March 23rd. Flushing is scheduled to conclude Friday, May 8th

All Fishers Island Water Works customers should expect discoloration temporarily after flushing near or upstream the service tap. At various times during the cleaning, the water will become discolored due to the disturbance of naturally occurring minerals that have settled in the water mains. The water is safe to drink. However, because of discoloration, we advise customers to store tap water in the refrigerator for drinking and cooking until the water clears up. Residents should also check the condition of the water prior to washing clothes and if it is discolored, delay doing laundry until the water is clear.

Flushing will occur between 9A.M – 12P.M Monday through Friday

*Flushing between the museum and the school will be done between 4AM and 6AM

March 23rd – March 27th

East Main Road (East of Barlow Pond)

March 30th – April 3rd

East Main Road (East of Barlow Pond)

Fishers Island Club

Castle Road

Cedar Ridge

Clay Point Road

April 6th – 10th

Treasure Pond Area

Brooks Point Road

Hungry Point Area

April 13th – 17th

East Main Road to Lower Shingle Hill (West of Barlow Pond)

 Old Mallory Road

Isabella Beach Road

April 20th – April 24th

Brickyard Road

Peninsula

Wilderness Point

Gloaming to Montauk Avenue

April 27th – May 1st

Hay Harbor Golf Area

Alpine Avenue

 Shingle Hill

North Hill

Walsh Park

May 4th – 8th

Munnatawket Ave

Hawks Nest Point

Equestrian Avenue

Winthrop Avenue

Fort Stretch

FI Ferry