Fire Hydrant Flushing

2021 Hydrant Flushing

Fishers Island Water Works will begin flushing the water mains on

Monday, September 1st. Flushing is scheduled to conclude Friday, November 19th.

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

September 20th-24th

East Main Road (East of surface water plant)

September 27th – October 1st

Cedar Ridge

Clay Point Road

October 4th-8th

Chocomount Area

Brooks Point Road

Camp run-a-muck

October 11th – 15th

Fishers Island Club

East Point

October 18th – 22nd

East Main Road to Lower Shingle Hill (West of surface water plant)

October 25th-29th

Old Mallory Road

Isabella Beach Road

Brickyard Road

November 1st-5th


Wilderness Point


Montauk Avenue

November 8th –  12th

Hay Harbor Club Area

Alpine Avenue

Shingle Hill

November 15th – 19th

North Hill

Walsh Park

Munnatawket Ave

Hawks Nest Point

November 22nd– 26th

Equestrian Avenue

Winthrop Avenue

Fort Stretch

FI Ferry