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A Message from the Supervisor

“Welcome to Islip, the 3rd largest town in New York State, but with an endearing small town feel. We are so proud of our town…our beaches, golf courses, marinas, parks, housing opportunities for all, businesses, industrial parks, healthcare and educational institutions including our own Islip MacArthur Airport that provides many job opportunities. I sincerely hope you find this website helpful.” Angie



Street Sweeping

Town Maintained

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The Department of Public Works, is responsible for a variety of services, including the maintenance of over 1,200 miles of roadway, maintaining 58 Town building and facilities, maintenance of Town owned sumps, and removal and maintenance of trees located in the Town right-of-way.

Highway Division

The principal responsibilities of the Highway Division are road maintenance and repair, snow, ice and flood control, as well as the operation of public parking lots. Maintenance of town roadways includes the repair of pot holes, crack filling and seal coating of pavement, shoulder maintenance and vegetation control, litter pickup, roadway sweeping and drainage.  This division also operates two state of the art Brine making facilities for pre-treating roads prior to snow events. Please call (631) 224-5600 for more information.

What is Brine?
Brine is a salt and water solution that when combined with the appropriate ratio (23% salt / 77% water) is a very effective snow fighting tool.  Although salt brine's freezing temperature is not as low as calcium chloride's (salt brine freezes at about -6 degrees Fahrenheit), salt brine has a much lower freezing temperature than salt alone. In addition, when ice and snow are gone, salt brine leaves a dry pavement. Finally, salt brine costs only about 12 cents per gallon, a considerable savings over calcium chloride. Some of the benefits to using brine are the anti-icing technique resulted in clearer pavements, thus improving motorist safety. The environment is less affected, as fewer chemicals were used.

Roads Not Maintained by Islip|   pdf Hold Harmless Agreement

Street Sweeping Schedule This Street Sweeping Information only applies to Town Roads. If your road is a Federal, State, County, or in a Private Community this schedule does not apply. This schedule also does not apply to Fire Island.  PLEASE MAKE SURE ALL VEHICLES, GARBAGE PAILS, ETC. ARE OFF THE PAVEMENT AREA DURING YOUR SCHEDULED SWEEPING DATE.

Traffic Safety Division

This division oversees the maintenance and repair of traffic control signs, parking signs, pavement markings, street name signs, street lights and traffic signals, on Town and County roads within the Town of Islip. This division also oversees all traffic studies and makes recommendations as needed to ensure the safety of pedestrian and vehicular traffic. You may report concerns by calling (631) 224-5535.

Fleet Services

This division oversees the repair and maintenance of all town owned vehicles including heavy vehicles, in both the central vehicle repair facility in East Islip, and the heavy vehicle repair facility in Bay Shore.  In addition, the Fleet Services Division oversees and monitors the GPS units that are installed in all Town owned vehicles and snow contractors vehicles

Facilities Maintenance Division

This division is responsible for the building maintenance of 58 town owned facilities as well as the town custodial division.  Some of the Town facilities this division is responsible for include Town Hall, Town Hall West, Brentwood Recreation Center, Brentwood Senior Center, Brookwood Hall, Central Islip Recreation Center, West Islip Recreation Center and Ronkonkoma Recreation Center.

Attention Contractors

pdf Right of Way/Road Opening Permit

The Town of Islip requires a property owner or the authorized agent of the owner to obtain a Permit for work being done in the Town's Right of Way. This includes repair work, as well as new construction. A copy of the permit should be on site while work is being done.

Please be advised that any violation of this ordinance shall be considered an offense and is subject to a penalty. If you have any questions regarding the Right of Way Work Permit, please contact our office at (631) 224-5610.

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Public Works (DPW) Contact


Thomas Owens

Town Hall West

401 Main Street
Islip, NY 11751