Guam Waterworks Office is located along Route 1, Upper Tumon behind TeleGuam and adjacent to Department of Puplic Works.
Office Hours are from 8:00am to 5:00pm daily Monday thru Friday. Administrative Offices are closed on weekends and Government of Guam Holidays.
Mailing Address
Guam Waterworks Authority
578 N. Marine Drive,
Tamuning, Guam 96913
customers@guamwaterworks.org (Customer Service)
pqlujan@mail.gov.gu (Public Information Officer)
FAX
(671) 649-0369 (Customer Service)
(671) 646-2335 (General Manager)
The Map below shows the general location of Guam Waterworks Administrative Offices. Should you have further questions, please contact our Customer Service Offices at 647-7800/03/16/72.
