Biller name
North Alamo Water Supply Corporation
HQ: Edinburg, TX
Legal name
North Alamo Water Supply Corporation
Website
Deferit is unaffiliated with North Alamo Water Supply Corporation
Pay your North Alamo Water Supply Corporation bill with Deferit
Earn 2% cashback on every bill you pay with Deferit.
Financing Option
Deferit can pay your bill now, then you pay it back later.
How to pay Support FAQ Split into installments
North Alamo Water Supply Corporation Account & Billing Support
| Department | Number / Channel |
|---|---|
| Customer Service Main | (800) 734-0620 |
| Emergency / Outage | (956) 464-7575 |
| Emergency / Outage | (800) 734-0690 |
Retrieved June 2026 · Source: nawsc.com/contact-us · current departmental phone numbers and hours of operation.
About North Alamo Water Supply Corporation
North Alamo Water Supply Corporation (NAWSC) is a water utility providing safe drinking water and wastewater utility service to communities in eastern Hidalgo County, Willacy County, and northwestern Cameron County. The corporation operates six surface water treatment plants and four reverse osmosis treatment plants treating brackish groundwater.
North Alamo Water Supply Corporation bills commonly include water usage charges, wastewater service fees, and treatment plant operation charges. Deferit is unaffiliated with North Alamo Water Supply Corporation.
How to Pay Your North Alamo Water Supply Corporation Bill
- Online: Visit https://www.nawsc.com/pay-your-bill/ to pay online through their billing portal.
- Phone: Call (800) 734-0620 to make a telephone payment.
- Mail: Mail check or money order with your bill stub to the address provided with your bill.
- In-Person: Pay at the main office (420 S. Doolittle Road, Edinburg, TX) or at authorized bill pay locations at retailers across Hidalgo, Willacy, and Cameron counties.
- With Deferit: pay now and split into 4 installments, once every two weeks. Learn more →
Need to split your North Alamo Water Supply Corporation bill into installments?
Retrieved June 2026 · Source: nawsc.com.
| North Alamo Water Supply Corporation payment arrangement |  Deferit | |
|---|---|---|
| How to access | Check North Alamo Water Supply Corporation'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 North Alamo Water Supply Corporation offers payment arrangements, limits are set by North Alamo Water Supply Corporation 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 North Alamo Water Supply Corporation 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 North Alamo Water Supply Corporation's payment portal or support team before setting up an arrangement. | Monthly Deferit membership plus a $0.99 processing fee per bill. No interest. No late fees on eligible Deferit memberships.* |
| If you miss a payment | Missed-payment consequences are set by North Alamo Water Supply Corporation 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 | North Alamo Water Supply Corporation bills only | North Alamo Water Supply Corporation and most other US household bills |
| Learn more → |
*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.
Pay your North Alamo Water Supply Corporation bill with Deferit
Earn 2% cashback on every bill, redeemed off your next payment. No subscription fee.
Common Questions About North Alamo Water Supply Corporation
Can I use Deferit to pay my North Alamo Water Supply Corporation bill? ›
Yes. Enter your North Alamo Water Supply Corporation bill amount in Deferit and we pay North Alamo Water Supply Corporation in full right away. You repay us in 4 bi-weekly installments.
What payment methods does North Alamo Water Supply Corporation accept? ›
North Alamo Water Supply Corporation typically accepts online payments via credit card, debit card, or bank transfer. Visit nawsc.com or contact their support team for the most up-to-date options.
Does North Alamo Water Supply Corporation offer autopay? ›
Most billers offer automatic payment to help avoid late fees. Visit North Alamo Water Supply Corporation's website or app to check whether autopay is available and how to enroll.
What do I do if I can't pay my North Alamo Water Supply Corporation bill on time? ›
Contact North Alamo Water Supply Corporation 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: June 2026