Payment channels

Pay Arapahoe County Water and Wastewater Authority

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. ACWWA links to billpay.arapahoewater.org but the public pages do not identify the processor vendor.. Never enter account credentials into a lookalike site reached through an unsolicited message.

Open payment portal ↗

Telephone payment

Phone IVR

A dedicated this detail was not publicly posted. The reviewed ACWWA pages do not publish an automated payment phone line. Billing and customer service use (303) 790-4830.

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. ACWWA publishes online bill payment, EFT, card autopay, e-invoices, and account-authorization tools but no text-to-pay keyword, SMS enrollment sequence, or Pay-by-Text option.

Mail-in address

ACWWA, P.O. Box 201922, Dallas, TX 75320-1922. Customers may also deliver payment to the physical office at 7135 S. Tucson Way, Centennial, CO 80112.

Counters, drop boxes, and office hours

ACWWA's office is at 7135 S. Tucson Way, Centennial, CO 80112, open Monday-Friday, 8:00 a.m.-4:30 p.m. The District accepts cash, check, credit, or money order; EFT is available by monthly bank transfer. The reviewed page does not identify a separate after-hours drop box.

Accepted digital instruments

What you can use online

ACWWA accepts credit cards except American Express, checking or savings EFT, and online bill payment. Card autopay has a third-party processing fee; EFT is free. Property owners can request no-fee e-invoices and authorize tenant or manager online access.

2026 transaction pricing

Convenience fees

Credit/debit card autopay has a third-party processing fee equal to the greater of $2.50 or 2.5%. EFT from a checking or savings account is free.

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 Arapahoe County Water and Wastewater Authority 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.

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