Cary Utility Payment & High-Bill Help
This guide is for the Town of Cary utility bill, including water, sewer and garbage for Cary customers, and water/sewer billing for Morrisville customers served by Cary.
Use it to pay through DigiPay, call 311, avoid third-party payment delays, understand late fees and disconnection timing, start or stop service, check FY2027 water/sewer rates, monitor Aquastar usage, and request help if a leak or hardship is affecting your bill.
Do This First If You Need to Pay Cary Utilities
Use DigiPay, Cary’s official utility bill presentment and payment system hosted by Paymentus.
DigiPay helpCall 311 in Cary or 919-469-4000 outside Cary. Phone payments are accepted 24/7.
311 pageCash payments at any Walmart Customer Service Desk update automatically; a $2 fee applies.
Payment optionsUse Aquastar alerts, toilet dye tests, and repair-date documentation before requesting adjustment review.
High-bill checklistCary Utility Bill Payment Methods at a Glance
Choose the route by urgency. Online and phone are best for most accounts. Mail and drop boxes need extra time.
| Payment route | Official detail | Best for | Watch out for |
|---|---|---|---|
| DigiPay / Aquastar portal | View monthly statements, make single or recurring payments, track water use, and use paperless billing. | Normal bills, online payment, usage tracking, AutoPay-style scheduled payments and bill history. | System maintenance runs overnight from 1–3 a.m. and accounts are unavailable during that window. |
| Phone | Payments are accepted by phone 24/7. Dial 311 in Cary or 919-469-4000 outside Cary. | Payment plus account questions, especially if you need a Citizen Advocate during 7 a.m.–7 p.m. weekdays. | After business hours, 311 can report water/sewer emergencies, but normal account help is business-hours based. |
| Town Hall | Payments accepted workdays from 8:30 a.m.–5:00 p.m. at 316 N. Academy Street; enter through the South Entrance off Ambassador Loop Road. | In-person payments, account questions, local receipt/proof. | Confirm holiday closures before visiting. |
| Walmart cash payment | Cash payments at any Walmart Customer Service Desk update automatically; $2 fee applies. Account number including hyphen is required. | Customers who need cash payment. | Bring the correct account number with the hyphen. |
| Drop boxes | Brown boxes are located in the South Entrance parking lot at Cary Town Hall and in the Bond Park Senior Center parking lot. | Non-urgent check or money order payment. | Payments are collected Monday through Friday only. |
| Regular mail | Town of Cary, PO Box 71090, Charlotte, NC 28272-1090. | Non-urgent paper payment with payment stub. | USPS delays may affect receipt. Plan extra time. |
| Overnight mail | Town of Cary, Attn: PO Box 71090, 6125 Lakeview Rd, Charlotte, NC 28269. | Tracked/overnight remittance. | Address it exactly as shown so the payment reaches the remittance site correctly. |
| Bank draft | Return the Bank Draft form by mail to Town of Cary, PO Box 8049, Cary, NC 27512-8049, or fax 919-469-4306. | Recurring bank draft payment. | If changing from bank draft to scheduled DigiPay payments, contact the office to stop the bank draft. |
How to Pay Cary Water Bill Online with DigiPay
Start from the official Town page
Open the Town of Cary Online Utility Payment page, then continue to DigiPay.
Understand the different portal look
Cary explains that DigiPay is the official payment site, but it is hosted by Paymentus and has a different URL and appearance than the main carync.gov website.
Sign up and add your account
Choose “Sign Up Now” or “Register Now,” enter your email, then add your utility account from the account number shown in the top-right section of your bill. Include the dash.
Choose paperless if wanted
DigiPay provides up to 12 months of utility bills and sends an email alert when your bill is due. Check paperless billing if you want electronic-only bills.
Pay and save confirmation
Use the Bills tab to view the current bill, make payment, and save the confirmation number, amount, date, service address and account number.
Posting, Third-Party Portals and Disrupted Service Warnings
Official portal posts directly
Cary says payments made directly through the Cary DigiPay/Aquastar portal are posted immediately and have no extra service fee.
After 4 p.m.
Payments applied after 4 p.m. update the next business day, and the balance shown in DigiPay may update within 48 business hours.
Avoid third-party delays
Cary warns third-party payment portals are not affiliated with the Town, may not post immediately, and may charge extra fees.
Late Fee, Disconnection and Reconnection Rules
| Situation | Official Cary rule | Best next step |
|---|---|---|
| Current bill | Current charges are payable when you receive the bill. | Pay before the due date shown on the bill. |
| Delinquent | Current charges are delinquent after the due date on the bill. | Pay immediately or call 311 / 919-469-4000 to discuss options. |
| Late penalty | Late payment is 1% per month or a $5 minimum on unpaid balance. | Do not ignore small balances; the minimum can matter. |
| One waiver | All citizens are waived one late payment penalty per calendar year, and it will not appear on your bill. | If a late penalty appears, the automatic waiver may already be used or may not apply. |
| Disconnection process | Utility services that are delinquent 10 days beyond the due date are subject to the disconnection process. | Call before the account reaches this stage. |
| Reconnection | Reconnection is completed only upon full payment of the past-due balance during 311 call center business hours, Monday–Friday 7 a.m.–7 p.m. | Call 311 or 919-469-4000 after payment if restoration is needed. |
| Non-payment fee | Delinquent accounts are subject to a $33 non-payment fee. | Budget for this if the account is already in the disconnection process. |
FY2027 Cary Water and Sewer Rates
These figures are from Cary’s Utility Rates and Fees document for July 1, 2026 through June 30, 2027. Rates are per 1,000 gallons unless noted.
| Rate item | Inside Cary / Morrisville / RTP limits | Outside Cary / Morrisville | User meaning |
|---|---|---|---|
| Monthly base fee, 1 inch or smaller | $5.63 | $7.86 | Fixed monthly water/sewer base charge by meter size. |
| Single household water tier 1 | 1–5,000 gallons: $5.46 | 1–5,000 gallons: $8.21 | First usage tier for single household water consumption. |
| Single household water tier 2 | 5,001–8,000 gallons: $6.13 | 5,001–8,000 gallons: $9.19 | Higher usage costs more, so leaks and irrigation can move you into a higher tier. |
| Single household water tier 3 | 8,001+ gallons: $7.74 | 8,001+ gallons: $11.60 | High usage tier; check Aquastar and leak causes. |
| Sewer | $11.69 | $17.52 | Sewer charges can increase when metered water use increases. |
| Irrigation, single household | All gallons: $7.74 | All gallons: $11.61 | Outdoor irrigation can drive a high bill quickly. |
| Reclaimed water irrigation | $4.43 | $4.43 | Reclaimed irrigation is already billed at a lower rate; Cary does not provide reclaimed water leak adjustments. |
Utility Fees, Deposits and Added Charges
New service charge
Utility service charge for new customers per metered service: $18.
Residential deposit
Residential deposit for new accounts: $60 per meter.
Returned check / e-check
Returned check and e-check fee: $35, the maximum allowed by North Carolina law.
Sanitation
Sanitation fee: $28 per month. Additional solid waste cart: $4 per month.
Start, Transfer or Stop Cary Utility Service
Residential start
To start residential water, sewer and/or garbage service, complete Cary’s official online application.
Nonresidential start
To start nonresidential service, call 311 or 919-469-4000.
Stop service
To stop water and garbage services, call 311 or 919-469-4000.
Cary vs Morrisville billing difference
- Cary residents are billed for water, sewer and garbage services.
- Morrisville residents served by Cary are billed for water and sewer services only.
- The Town may require a deposit to set up an account.
- Cary bills citizens monthly.
High Cary Water Bill Checklist
Cary’s high-bill guidance focuses on usage, additional charges and payment history. Start with water usage, then check the bill itemization.
Do a toilet dye test
Add dye tablet, drink mix or food coloring to each toilet tank. Wait 10–15 minutes without flushing. Color in the bowl means the toilet may be leaking.
Spot-check fixtures
Check faucets, outdoor faucets, hoses, water heater, dishwasher, ice maker, washing machine, humidifier, softener and filtration systems.
Check yard and meter box
Look for wet or soggy patches around the yard and meter box, especially when there has not been rain or irrigation.
Estimate household use
Cary notes normal usage is about 40–60 gallons per person per day.
Use Aquastar
Review hourly, daily, weekly and monthly usage. Continuous use while away or sleeping is a leak clue.
Review charges
Check whether the bill includes water, sewer, garbage, fees, late charges or previous balance.
Bill adjustment review: what to provide
- Repair date and type of repair after the leak is fixed.
- Repair receipt, plumber note, parts receipt or photos if available.
- A 311 request using “Water, Sewer, Reclaimed Water Service (non-emergency)” as the request type.
- A description of the leak and when it was repaired.
- Up to 7 business days for account review, with possible longer timing if the next bill must post first.
Aquastar: Usage Alerts Before the Bill Gets Big
13 months of data
Aquastar shows up to 13 months of water usage in hourly, daily, weekly or monthly charts and tables.
Daily alerts
Set a daily gallon threshold. Cary suggests multiplying household members by 40–60 gallons to create a daily target.
Tier alerts
Residential users can enable alerts at 5,000, 8,000 and over 23,000 gallons during the billing period.
Payment Plans and Utility Bill Assistance
Payment plans
Cary’s assistance page says payment plans are available to residential and commercial accounts, have no interest, and are set up for payback within three months.
Oasis program
Cary’s Oasis program provides utility-bill support for households that need help. The assistance page says residents could receive up to $450 per household.
Call early
Call 311 in Cary or 919-469-4000 if you need a payment plan or help managing utility charges before disconnection timing begins.
Town Hall, Mail and Drop Box Details
Town Hall
316 N. Academy Street, Cary, NC 27513. Enter through the South Entrance off Ambassador Loop Road.
In-person payment
Payments are accepted workdays at Town Hall from 8:30 a.m. to 5:00 p.m.
Regular mail
Town of Cary
PO Box 71090
Charlotte, NC 28272-1090
Overnight mail
Town of Cary
Attn: PO Box 71090
6125 Lakeview Rd
Charlotte, NC 28269
Cary Utility Bill Decision Tool
Use this before choosing a payment or support route. It does not access your live account.
For official balance, posting, service restoration, payment arrangements, leak adjustment review or start/stop service, contact Cary directly.
Cary Town Hall Payment Map
Use this map for in-person payment and Town Hall drop-box planning. Confirm holiday closures before visiting.
Town Hall
316 N. Academy Street, Cary, NC 27513.
Phone
Dial 311 in Cary town limits, or 919-469-4000 outside Cary.
Bring
Latest bill, account number with hyphen, service address, payment proof, notice letter and ID if needed.
Official Cary Utility Links Used in This Guide
Cary Water Bill Pay FAQs
Where can I pay my Cary water bill online?
Use the Town of Cary’s official DigiPay/Aquastar portal, reached from the official Cary Online Utility Payment page. DigiPay is hosted by Paymentus, so the site looks different from carync.gov.
What is the Cary utility billing phone number?
Dial 311 inside Cary town limits or 919-469-4000 from outside Cary. Citizen Advocate hours are Monday through Friday from 7 a.m. to 7 p.m.
Can I pay by phone?
Yes. Cary accepts payments by phone 24/7 by dialing 311 or 919-469-4000.
Can I pay my Cary utility bill with cash?
Yes. Cash payments can be made at any Walmart Customer Service Desk, and Cary says they automatically update to your account. A $2 fee applies, and you need your account number including the hyphen.
Where do I mail my Cary utility payment?
For regular mail, send payment with your stub to Town of Cary, PO Box 71090, Charlotte, NC 28272-1090. For overnight mail, use Town of Cary, Attn: PO Box 71090, 6125 Lakeview Rd, Charlotte, NC 28269.
What is Cary’s late fee?
Cary lists the late payment charge as 1% per month or a $5 minimum on the unpaid balance. Cary also says one late payment penalty is waived per calendar year and will not appear on your bill.
When can Cary disconnect utility service?
Cary says utility services delinquent 10 days beyond the due date are subject to the disconnection process.
How do I reconnect service after disruption?
Reconnection is completed only upon full payment of the past-due balance during 311 call center business hours, Monday through Friday from 7 a.m. to 7 p.m. Call 311 or 919-469-4000 after payment if restoration is needed.
What should I do if my Cary water bill is high?
Use Aquastar to review usage, test toilets with dye, check faucets and water-using appliances, inspect the yard and meter box for wet areas, then submit a 311 request after any leak repairs if you want adjustment review.
What is normal household water usage in Cary?
Cary’s high-bill guidance says normal usage is about 40 to 60 gallons per person per day. You can use that number to set Aquastar daily alerts.
Can I get a leak adjustment?
Possibly. Cary says to notify the Town after leak repairs are completed, provide the repair date and leak type, and allow up to 7 business days for review. Adjustments can be minimal and may take longer if the next bill must post first.
Does WaterBillsPay.org collect Cary water bill payments?
No. This is an independent informational guide. Use official Town of Cary websites, DigiPay/Aquastar and 311 / 919-469-4000 for actual payments, balances, service restoration, assistance and account decisions.
Pay Your Water Bill Safely, Fix High Bills, Avoid Shutoff, Start Service and Find Official Utility Links
Use this free USA water bill assistant before paying online, calling utility billing, setting up AutoPay, checking a high bill, requesting leak help, starting or stopping service, handling a past due account, or searching for the official city utility portal.
What water bill problem do you need to solve?
Choose your situation. The tool will suggest the safest route, what to prepare, and which official page or office to check first.
Open the official city, county, water authority or utility website first. Do not enter account details into a random sponsored payment page.
If the bill is unusually high, compare usage, billing days, meter read type, toilet leaks, irrigation, late fees and leak adjustment rules before paying blindly.
Safe Water Bill Payment Route
Choose how you want to pay. This helps users avoid wrong portals, posting delays and urgent shutoff mistakes.
AutoPay / Bank Draft Setup Helper
Use this before enrolling in recurring payments so the first draft, current balance and payment date do not surprise you.
High Water Bill Review
Compare your normal bill and usage with the current bill. This gives a practical path before requesting a high bill review.
Leak Adjustment Proof Checklist
Use this before asking for a leak adjustment, high bill review, sewer adjustment or payment plan.
Past Due, Shutoff Notice and Reconnect Helper
Use this if your bill is late, you received a shutoff notice, service is off, or you need a payment plan.
Start, Stop or Transfer Water Service
Use this before moving, closing an account, starting service, transferring service or requesting a final bill.
Water Bill Cost Estimate
Estimate a simple monthly bill from base charge, water usage, sewer, stormwater, trash, service fees and late charges. Official tiered rates may be different.
Bill Dispute and Meter Reading Checklist
Use this before calling billing support about a meter reading, duplicate payment, wrong address, missing payment, estimated bill, or incorrect charge.
Official Water Bill Portal and Phone Finder
Enter city/utility and state to create safe searches for official water bill pay, phone payment, guest pay, AutoPay, start service, leak adjustment, reconnect, assistance and this site’s guide.
Official portal safety
- Use official city, county, authority or utility websites first.
- Check service address before paying.
- Save confirmation number and screenshot.
- Call the utility for shutoff or reconnect situations.
Best sitewide placement
Place this tool after the first payment section or before FAQs. It turns every water bill article into a practical help page, not only a list of links.
Important note
This tool gives educational guidance only. Always confirm payment portals, fees, shutoff rules, assistance programs, account balance and reconnection steps with the official utility.