Honolulu Board of Water Supply

Manage your Board of Water Supply account with secure, convenient mobile access.

The mobile app from the Honolulu Board of Water Supply provides customers with fast, secure, and convenient access to essential water service features—anytime, anywhere. Manage your water service account with ease: • View your account balance and billing history • Make secure payments (Single-family residential customers only) • Enroll in paperless billing and update account preferences • Track your water usage with clear, easy‑to‑read consumption graphs • Submit customer service requests directly from the app • Apply for or terminate water service • Update your profile and contact information