Contact information
Emergency Dispatch
(no water, water leaks, sewer backup)
Tel: 646-4211/ 646-7319
or send an email to:
gwadisp@guamwaterworks.org
Customer Service
Tel: 647-7800/ 647-7803
Fax: 649-0369
or send an email to:
customers@guamwaterworks.org
Delinquent Accounts
Tel: 647-7800 Fax: 649-0369
General Accounting
647-2583/88/90
646-2594 (fax)
Human Resources
647-7822/55/59
Office of the General Manager
Tel: 647-2603
Fax: 646-2335
Permits
Tel: 647-7847
Engineering
Tel: 646-7810
Laboratory
632-9697
637-2895
Public Information Officer -
Heidi Ballendorf
Tel: 647-2603
Fax: 646-2335
Email: heidi@guamwaterworks.org