Fire Hydrant Flushing 2022

Fishers Island Water Works will begin flushing the water mains on Monday, September 26th.

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

October 24th-28th

Oriental Ave. HH Golf to Firehouse

Old Mallory Rd.

Isabella Loop

October 30th-November 4th

Brickyard Loop

Peninsula to Wilderness Point



Hay Harbor Golf  to Alpine Ave

November 7th – 11th

Shingle Hill and Hay Harbor Club

North Hill to Peters Way


Hawks Nest Point

Equestrian to Winthrop

November 14th

Fort Stretch