CUSTOMER LINKS
Business Hours
Mon.- Fri, 8:00 a.m. 5:00 p.m. Closed on GovGuam Holidays
Phone: (671) 647-7800
Physical Address:
578 North Marine Corps Drive,
Tamuning, Guam 96913-4111
adjacent to
Department of Public Works
behind Guam Telephone Authority
Mailing Address:
P.O. Box 3010
Hagatna, Guam 96910
Mon.- Fri, 8:00 a.m. 5:00 p.m. Closed on GovGuam Holidays
Phone: (671) 647-7800
Physical Address:
578 North Marine Corps Drive,
Tamuning, Guam 96913-4111
adjacent to
Department of Public Works
behind Guam Telephone Authority
Mailing Address:
P.O. Box 3010
Hagatna, Guam 96910
Production and treatment
Manage, operate and maintain GWA drinking water production wells, springs, and treatment plant. Has oversight of GWA Wastewater Systems Private Maintenance Contractor.
Mark Miller
Assistant General Manager
©2007
Guam Waterworks Authority