Use the information below to reach us or send us a message using the form to the right.
Monday through Friday 8:30am - 8:00pm
Saturday 8:00am - 4:30pm
After Hours Emergency
(After business hours, weekends & holidays)
2045 Route 112, Suite 5
Coram, NY 11727
Currently closed due to COVID-19
Monday through Friday 8:30am - 5:00pm
4060 Sunrise Highway
Oakdale, NY 11769
Changes in Responsibility or Ownership
Customer Service: (631) 698-9500
(Residential Application, Tell Us You Are Moving, Check for Existing Surcharges)
Damaged Hydrant or Unauthorized Use of Hydrants
Customer Service (631) 698-9500
Cross Connection Control (RPZ, Double Check Valve)
Suffolk County Department of Health
Tour Days and Hours
Tours of the Education Center are on the third Thursday of each month, with the exception of December.
Regular Tour Hours:
Education Center Tours begin at 2:00, 3:00, 4:00 and 5:00 PM.
Summer Hours (June, July & August):
Education Center Tours begin at 1:00, 2:00, 3:00 and 4:00 PM.
4:00 and 5:00 tours do not include a Laboratory tour.
To reserve your spot and read tour guidelines, Click Here.
260 Motor Parkway
Hauppauge, NY 11788