Biller name
Onslow Water and Sewer Authority
HQ: Jacksonville, NC
Legal name
Onslow Water and Sewer Authority
Website
Deferit is unaffiliated with Onslow Water and Sewer Authority
Deferit can pay your Onslow Water and Sewer Authority bill now, and you pay it later.1
50+ Onslow Water and Sewer Authority bills paid · typical bill $802 Deferit is unaffiliated with Onslow Water and Sewer Authority
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Monthly membership applies, cancelable anytime. All payments incur a processing fee.
How to pay Payment methods Support FAQ
Need to split your Onslow Water and Sewer Authority bill into installments?
Retrieved July 2026 · Source: onwasa.com.
| Onslow Water and Sewer Authority payment arrangement |  Deferit | |
|---|---|---|
| How to access | Check Onslow Water and Sewer Authority's online account, payment portal, or customer support team for available payment arrangement options. | Sign up, take a picture of your bill, and Deferit pays it on your behalf. Online or in app. |
| Maximum split | If Onslow Water and Sewer Authority offers payment arrangements, limits are set by Onslow Water and Sewer Authority based on your account status. We couldn't verify a published maximum split. | 4 installments, once every two weeks, up to your Deferit balance |
| Eligibility & approval | Decided by Onslow Water and Sewer Authority at request time based on account status | Monthly Deferit membership, no lock-ins. Cancel anytime. |
| Fees & interest | Fees and interest were not published in the sources reviewed. Check Onslow Water and Sewer Authority's payment portal or support team before setting up an arrangement. | Monthly Deferit membership plus a $0.99 processing fee per payment. No late fees on eligible Deferit memberships.* |
| If you miss a payment | Missed-payment consequences are set by Onslow Water and Sewer Authority and may include late fees, service interruption, or collection activity depending on your account. | You can reschedule a repayment date in the app before it's due. Late fees may apply depending on your Deferit membership.* |
| Works for | Onslow Water and Sewer Authority bills only | Onslow Water and Sewer Authority and most other US household bills |
| Learn more → |
*Deferit membership is $14.99 (Lite), $19.99 (Max) or $24.99 (Ultra) a month, plus a processing fee per payment. No late fees feature included with Max and Ultra memberships. Installments on the Lite membership may incur late fees if overdue. See membership terms for details.
Onslow Water and Sewer Authority Account & Billing Support
| Department | Number / Channel |
|---|---|
| Customer Service Main | (910) 455-0722 |
Retrieved July 2026 · Source: onwasa.com/contact · current departmental phone numbers and hours of operation.
About Onslow Water and Sewer Authority
Onslow Water and Sewer Authority (ONWASA) is a public, nonprofit water and sewer utility serving Jacksonville and Onslow County in North Carolina. Established in 2005, the authority provides water and sewer services through wells drawing from the Black Creek Aquifer and Castle Hayne Aquifer, supplying approximately 126,761 residents.
Onslow Water and Sewer Authority bills commonly include water consumption charges, sewer usage charges, and service fees. Deferit is unaffiliated with Onslow Water and Sewer Authority.
How to Pay Your Onslow Water and Sewer Authority Bill
- Online: Pay online through Customer Portal at billing.onwasa.com.
- Phone: Call 1-877-302-2787 with your credit or debit card.
- In-Person: Drop off payment at one of four office locations; drop boxes available outside business hours.
- With Deferit: pay now and split into 4 installments, once every two weeks. Learn more →
Onslow Water and Sewer Authority Payment Methods & Addresses
Retrieved July 2026 · Source: onwasa.com/index.asp?NID=170 ·onwasa.com/27/New-Customer.
Pay your Onslow Water and Sewer Authority bill with Deferit
Pay now and split it into 4 installments, once every two weeks.
Learn more →Common Questions About Onslow Water and Sewer Authority
Can I use Deferit to pay my Onslow Water and Sewer Authority bill? ›
Yes. Enter your Onslow Water and Sewer Authority bill amount in Deferit and we pay Onslow Water and Sewer Authority in full right away. You repay us in 4 bi-weekly installments.
Split this bill in 4What payment methods does Onslow Water and Sewer Authority accept? ›
Onslow Water and Sewer Authority typically accepts online payments via credit card, debit card, or bank transfer. Visit onwasa.com or contact their support team for the most up-to-date options.
Does Onslow Water and Sewer Authority offer autopay? ›
Most billers offer automatic payment to help avoid late fees. Visit Onslow Water and Sewer Authority's website or app to check whether autopay is available and how to enroll.
What do I do if I can't pay my Onslow Water and Sewer Authority bill on time? ›
Contact Onslow Water and Sewer Authority directly to ask about payment arrangements or hardship assistance programs. Deferit can also help — split your bill into 4 payments to ease the immediate financial pressure.
Updated: July 2026