Payment research · dataset 2026.08
Payment options for WA OF WESTERN NASSAU
This page identifies provider-specific public payment information without accepting payments or asking for account credentials.
Provider-published destination
Official online route identified
Confirm the utility name, service address, balance, processing date, funding method, and final fee on the external page before submitting. US Water Bill Pay cannot see or post the transaction.
Continue to provider-published portal ↗Provider-specific findings
Payment research for this provider
The compiled notes distinguish confirmed channels from details the public material did not expose. Fields containing only an unavailable-information marker are grouped in the research record below.
- Payment platform
- ACI Payments / Official Payments
- Phone payment number
- 1-800-272-9829; select Option 3 and use Jurisdiction Code 4252. Emergency/customer service: (516) 327-4100.
- Mail-in payment address
- Water Authority of Western Nassau County, PO Box 5600, New Hyde Park, NY 11042-5600. Include the bill stub and account number; make checks payable to WAWNC.
- In-person payment
- Water Authority business office, 1580 Union Turnpike, New Hyde Park, NY 11040. Office hours Monday-Friday 8:00 a.m.-5:00 p.m., except listed holidays. Bring the entire bill. The Authority states it has no association or contracts with local payment centers.
- Digital payment methods
- ACI/Official Payments accepts Visa, Mastercard, Discover, and American Express credit cards plus checking-account eCheck. Credit-card payments are limited to $250 per transaction, requiring multiple transactions above that amount. The Authority also offers no-charge ACH recurring payments for customers with a good payment history.
- Online convenience fees
- $2.95 Official Payments convenience fee for credit-card and eCheck transactions; the Authority states it does not add an additional fee. Recurring ACH through the Authority has no Authority charge, though a bank may charge its own fee.
Directory comparison
Payment-information visibility
| Measure | This provider | New York | National index |
|---|---|---|---|
| Usable payment URL identified | Yes | 73% | 73% |
| Fee or no-fee amount disclosed | Yes | 16% | 15% |
| Payment fields documented | 7 of 8 | — | — |
This comparison measures directory documentation, not payment quality, cost, or provider performance.
Research record
Broad public detail found
7 of 8 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
88%
Details not confirmed in the reviewed public material
- Pay-by-text
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- WA OF WESTERN NASSAU public website ↗
Provider-controlled destination used to confirm current customer instructions.
- Provider-published payment destination ↗
External account or guest-payment route; verify the provider name before entering information.
- EPA SDWIS / ECHO lookup (NY2902830) ↗
Search the federal drinking-water database using public water system ID NY2902830.