Payment channels

Pay County of Kauaʻi Department of Water

Use the provider’s verified online, telephone, mail, or counter instructions. Check the final confirmation screen for the amount, processing date, and any transaction fee before submitting.

Primary online route

Use the official payment portal

The direct portal is the fastest route when it is available. The provider identifies its payment gateway as A dedicated this detail was not publicly posted. The County’s official payment page links to its customer account portal but does not identify the processor in the reviewed text.. Never enter account credentials into a lookalike site reached through an unsolicited message.

Open payment portal ↗

Telephone payment

Phone IVR

No phone payments are accepted; billing questions are handled at 808-245-5442 and the Department’s main line is 808-245-5400.

Have your account number and payment instrument ready. Follow the provider’s recorded prompts and retain the confirmation number.

Alternative channels

Mail, text, and in-person payment instructions

Pay by text

A dedicated this detail was not publicly posted. The Department offers automatic bank payment and online account access but no verified text-to-pay keyword or enrollment process.

Mail-in address

Department of Water, County of Kauaʻi, 4398 Pua Loke Street, Lihuʻe, HI 96766; the page notes that a payment service provider may use a Honolulu mailing address, so customers should follow the statement envelope.

Counters, drop boxes, and office hours

Department of Water service windows at 4398 Pua Loke Street, Lihuʻe, HI 96766, Monday-Friday 8:00 a.m.-4:00 p.m., except holidays; walk-in payments accept cash, check, or money order. A parking-lot drop box is open Monday-Friday 6:00 a.m.-4:30 p.m. for check or money order only, and Līhuʻe Walmart accepts account-holder walk-in payments during its business hours.

Accepted digital instruments

What you can use online

Online customer-account payments by debit or credit card; automatic bill payment uses electronic bank withdrawal with a submitted authorization and voided check. No mobile-wallet option was exposed.

2026 transaction pricing

Convenience fees

Online card payment fee is 2.9% plus $0.30. Walmart walk-in payment has a $1.99 transaction fee; automatic bank payment and in-person cash/check/money order options are described separately.

Fees can vary by payment type, channel, account class, and processor terms. The checkout screen is the final fee disclosure.

Payment guidance

Choose the payment channel that fits your deadline

The safest payment path is the one published by County of Kauaʻi Department of Water and matched to the account information on your bill. Online portals are convenient, but telephone, mail, counter, and drop-box options may follow different posting schedules and may use different fees.

For a routine payment, save the final confirmation page or IVR number and check when the transaction will post. For a same-day shut-off notice, do not assume that submitting a card payment automatically stops a field order; ask the provider what amount and confirmation are required.

Never send your account number, password, card details, or bank information to Water Ledger. Those details belong only on the provider’s verified payment channel or at an authorized counter.

Return to utility profile →Review shut-off rules →