Tucson Water Utility 2026: Bill Pay, Login & Phone

Pay Your Tucson Water Bill, Log In and Contact Customer Service

Tucson Water provides drinking water services to customers in Tucson and surrounding parts of Pima County, Arizona. If your Utility Services Statement comes from the City of Tucson, you can pay online without registering, sign in to manage recurring payments, or contact Tucson Water about billing, service connections and water emergencies.

Customer service: 520-791-3242
Toll-free: 800-598-9449
Billing support hours: Monday–Friday, 8 AM–5 PM
Water emergency: 520-791-4133 (6 AM–9 PM); dial 311 after hours
Email: TW_CustomerService@tucsonaz.gov

The links lead to official City of Tucson resources. This independent guide does not collect account information or process payments.

How to Pay a Tucson Water Bill Online

Tucson Water uses Paymentus for its online billing system. Customers can make one-time payments without creating an account or register to view statements, set up AutoPay, use paperless billing and receive payment notifications.

  1. Open the official payment page. Visit Tucson Water – View/Pay Your Utility Bill.
  2. Choose how you want to pay. Select Make One-time Payment if you do not want to register. For an existing account or additional billing features, select Pay Now / Sign Up.
  3. Enter your account information. Keep your latest Utility Services Statement nearby. The payment system may ask for the account number and identifying service-address details.
  4. Confirm the account and balance. Check that the displayed utility account belongs to your service address and that the payment amount is correct.
  5. Select an accepted payment method. Follow the Paymentus options currently offered for your transaction. The city’s telephone payment service accepts major listed card networks and electronic checks.
  6. Review and authorize the transaction. Check any processing charges shown before confirming payment.
  7. Save the confirmation. Keep your payment receipt until the transaction is reflected in your utility account.
Useful payment tip: Tucson Water offers a one-time payment route without registration. If you only need to pay today’s bill, you do not have to create an online profile just to make that payment.
Water already disconnected or account seriously overdue? Tucson Water says customers may pay through the automated telephone system, but they must also contact Customer Service to verify payment when service has been interrupted or the account is delinquent.

Tucson Water Account Login and Registration

The online payment portal lets registered customers manage recurring payments and billing preferences. The city provides detailed registration instructions in English and Spanish.

Sign In to Your Existing Account

  1. Visit the official Tucson Water payment page.
  2. Select Pay Now / Sign Up.
  3. Enter the credentials associated with your registered Paymentus profile.
  4. Open the utility account linked to your profile.
  5. Review statements, payments or available account settings.

Register for the First Time

  1. Open the official payment page and choose Pay Now / Sign Up.
  2. Select the registration option in the payment portal.
  3. Create the requested account credentials and complete the profile details.
  4. Add your City of Tucson utility account.
  5. Enter the account number printed on your statement, including its dash, and the requested street number.
  6. Choose whether you want electronic bill notices, paperless billing or other available payment features.
  7. Save your account settings and sign in.

Account number tip: Tucson Water’s Paymentus registration instructions say to enter the account number exactly as printed, including the dash, without adding leading zeros. For the service address, enter only the street number when that field requests it.

For example, if your address is 6255 E Example Road, the street-number field would contain 6255—not the entire street address.

Forgot Your Password or Cannot Access the Portal?

Use the password recovery option in the payment portal. If the problem is with the payment website itself, contact the Paymentus help line at 800-420-1663, available 24 hours a day, or email customercare@paymentus.com.

For problems with a Tucson Water account number, bill balance or account ownership, contact Tucson Water at 520-791-3242 instead.

2027 portal change: Tucson Water has announced a new customer portal scheduled for early 2027. Its official announcement says customers will receive new account numbers and registration instructions before the launch. The new portal is not available yet in October 2026. Continue using the current official payment system until the city announces the change.

All Tucson Water Bill Payment Options

Online payment is convenient, but Tucson Water also accepts automated telephone payments, checks by mail and payments at selected city locations.

Payment Method Where or How to Pay What to Know
Online account Official Tucson Water Paymentus portal View statements, set up AutoPay and manage payment methods.
One-time online payment Use Make One-time Payment on the official payment page No registration required.
Telephone 520-791-3242 Automated payments available 24/7.
Mail City of Tucson, PO Box 51040, Los Angeles, CA 90051-5340 Use the payment envelope or include identifying account details.
City cashier Designated Tucson customer service locations Accepts cash, checks, money orders and listed payment cards.
Payment drop box Selected city locations Useful for non-urgent payments; retain your payment records.
Third-party vendor Participating Walmart or Western Union locations Verification can take 7–10 days; not recommended for delinquent accounts.

Pay by Phone

Call 520-791-3242 and follow the automated instructions. Tucson Water lists Mastercard, Visa, Discover and electronic checks as accepted options through its telephone payment service.

The automated service operates around the clock, but live customer service follows weekday business hours.

Mail Your Tucson Utility Payment

City of Tucson
P.O. Box 51040
Los Angeles, CA 90051-5340

Use the remittance envelope included with your bill when possible. If using your own envelope, confirm the payment address and include the proper remittance information.

Do not send utility payments to the Tucson Water administration office simply because it is a local address. The city’s published payment mailing address is in Los Angeles.

Where to Pay Your Water Bill in Person in Tucson

The City of Tucson provides cashier services at three locations and drop boxes at selected service centers. Cashier hours are Monday–Friday, 8:30 AM–4:30 PM, excluding applicable holidays.

LocationAddressPayment Service
Downtown – Planning and Development Services Center 201 N. Stone Avenue Cashier only
Midtown – Patrick K. Hardesty Multi-Service Center 1100 S. Alvernon Way Cashier and drop box
Southside – Thomas O. Price Service Center 4004 S. Park Avenue Cashier and drop box
Eastside – Ward 2 Office 7820 E. Broadway Boulevard Drop box only

Accepted cashier payments: Visa, Mastercard, Discover, checks, money orders and cash.

Returned check fee: The city’s published charge is $28.

Check the official cashier and drop-box locations page before visiting.

Local payment tip: Tucson Water’s administrative location at 310 W. Alameda Street is not one of the currently listed public cashier counters. If you want to make a payment in person, use the Stone Avenue, Alvernon Way or Park Avenue cashier locations.

2026 Tucson Water Rates: What Residential Customers Pay

Tucson Water’s updated rates took effect on July 6, 2026, following approval by the Tucson Mayor and Council on May 19, 2026. Charges depend on meter size, monthly water consumption and whether the property is inside or outside incorporated city limits.

Tucson Water measures consumption in CCF, where 1 CCF equals 748 gallons. Residential rates increase as usage enters higher tiers.

Typical Monthly Water Bills for a 5/8-Inch Meter

Monthly Usage Inside Tucson City Limits Outside City Limits
0 CCF$20.65$24.58
4 CCF (2,992 gallons)$36.17$41.26
7 CCF (5,236 gallons)$47.81$53.77
10 CCF (7,480 gallons)$65.24$73.18
15 CCF (11,220 gallons)$94.29$105.53
30 CCF (22,440 gallons)$246.09$279.53

These are Tucson Water’s published water-bill examples and include the relevant water supply, conservation and green stormwater infrastructure charges. They do not represent the entire combined utility statement when sewer, trash or other applicable charges are also billed.

2026 Single-Family Water Consumption Rates

Monthly Tier Inside City ($/CCF) Outside City ($/CCF)
1–7 CCF$2.33$2.77
8–15 CCF$4.26$5.07
16–30 CCF$8.57$10.20
31+ CCF$12.89$15.34

A common 5/8-inch residential meter has a published fixed monthly service charge of $20.65 inside city limits or $24.58 outside city limits.

The city also lists a $1.25-per-CCF water supply fee, a $0.15-per-CCF conservation fee and a $0.15-per-CCF green stormwater infrastructure fee for applicable customers inside city limits.

Review the official Tucson residential water rates for meter-specific prices, other customer classifications and current adjustments.

Why location affects your bill: Two homes with Tucson mailing addresses can have different water rates if one property is within incorporated Tucson and the other is in unincorporated Pima County. Use the jurisdiction associated with your actual service account.

How to Read Your Tucson Utility Services Statement

Your City of Tucson utility statement can include water, sewer and garbage or recycling charges. These services are not all managed by the same department.

  • Water service charge: A fixed fee associated with your meter size.
  • Water consumption: The measured water usage for the billing period.
  • Water supply and conservation fees: Charges supporting water resources and conservation services.
  • Sewer or wastewater: Charges connected with Pima County wastewater service.
  • Environmental services: Applicable garbage and recycling charges.
  • Previous balance: Any unpaid amount carried forward.
  • Total due: The amount required under your account’s billing statement.

The official How to Read Your Utility Services Statement page includes an illustrated bill explanation.

Who Handles Sewer and Garbage Questions?

Water billing: Tucson Water — 520-791-3242
Sewer and wastewater: Pima County — 520-724-6609
Garbage and recycling: City Environmental Services — 520-791-3171

Although these charges may appear on the same statement, calling Tucson Water is not always the fastest route for a wastewater-rate dispute or trash pickup problem.

Pima County sewer tip: Sewer charges may be affected by winter water usage through the county’s winter averaging process. If your sewer charge is unusually high, review the winter averaging guidance under Tucson Water’s billing resources before assuming the amount is based entirely on your current water use.

How to Start or Stop Tucson Water Service

If you are moving into or out of a Tucson Water service address, arrange the account change directly through Tucson Water Customer Service. Depending on the property, ownership and occupancy details may be required.

Start Water Service at a New Address

  1. Confirm the water provider. Verify that Tucson Water serves the actual property address. A Tucson mailing address alone does not guarantee that it is the correct utility.
  2. Open the official customer service page. Visit Tucson Water Customer Service and choose the Start/Stop Water Service option.
  3. Prepare your information. Have your full name, service address, contact details and requested start date available.
  4. Review owner or tenant requirements. If you rent, ask whether an Owner/Tenant Agreement or lease documentation is required.
  5. Submit the service request. Follow the current form instructions or call 520-791-3242.
  6. Confirm the activation date and charges. Ask about any applicable service-start fee, deposit and timing before your move-in date.

Stop or Transfer Service

Use the same official Start/Stop Water Service route and request the date when service should end. Ask how the final meter reading, final bill and any account balance will be handled.

If moving to another Tucson Water address, verify whether the existing account can be associated with the new service location or whether a new service request is necessary.

Renters and property owners: Tucson Water provides Owner/Tenant Agreement and Alternate Lease Agreement forms. Confirm which document applies before submitting sensitive personal information. Property management arrangements can affect who is financially responsible for utility charges.

High Tucson Water Bill? Request a Free Investigation

A high water bill may result from a leaking toilet, irrigation problem, increased household usage or a meter-related issue. In Tucson’s dry climate, outdoor watering can be a significant cause of unexpected consumption.

Tucson Water offers a free High Water Bill Investigation for eligible customer requests. During the visit, the utility may verify the meter number, inspect the meter, check for continuous flow and review available readings.

Before Requesting an Investigation

  1. Compare the current water usage in CCF with previous statements.
  2. Check whether the billing period includes more days than usual.
  3. Inspect toilets for constant or intermittent running.
  4. Review drip irrigation, hose connections and sprinkler controllers.
  5. Check whether an outdoor water line may be leaking.
  6. If the increase remains unexplained, request a High Water Bill Investigation.

How to Request the Free Check

  1. Open the High Bill / Usage Alert Help page.
  2. Locate the High Water Bill Investigation Request form.
  3. Provide the requested account, address and contact details.
  4. Explain the unusual usage or increase in your bill.
  5. Submit the form or call 520-791-3242 and ask for a High Bill Investigation.
  6. Review the report Tucson Water leaves following the inspection.
Practical Tucson tip: Check drip irrigation tubing near shrubs, valves and automatic irrigation controllers. A hidden outdoor leak can continue for weeks while remaining difficult to notice in a gravel-covered yard.

Tucson Water also provides a free residential water-audit service through its Zanjero Program. Ask customer service whether a Zanjero visit would help identify opportunities to reduce indoor or outdoor water use.

Overdue Tucson Water Bill and Disconnection Notices

Tucson Water’s published delinquency policy provides a sequence of notices before service may be terminated for nonpayment.

  • The bill due date is 20 days after the account is billed.
  • The first delinquency notice is sent 21 days after the original due date.
  • A second delinquency notice follows seven days after the first notice.
  • Customers with accounts 50 days or more delinquent who have received two notices may receive an automated warning call.
  • The warning says service may be terminated if the delinquent amount is not paid or an arrangement is not made within five days.

These are the city’s published general procedures. Your actual payment deadline and service status depend on the notices and account information you receive.

What to Do If You Cannot Pay the Full Amount

  1. Check the current balance and past-due amount on your statement or payment account.
  2. Call Tucson Water at 520-791-3242.
  3. Ask whether a payment arrangement is available for the delinquent portion.
  4. Confirm the amount and date needed to avoid interruption.
  5. Ask about financial assistance if your household qualifies.
  6. Keep the payment receipt and any agreement details.

Read the official Tucson Water Delinquent Account Notification policy for current instructions.

Scam warning: Tucson Water specifically warns that it does not call customers demanding immediate payment or solicit payments over the telephone. If someone threatens shutoff and requests payment through an unfamiliar link or payment app, hang up and call the official customer service number yourself.

Tucson Water CARES: Discounts and Emergency Bill Assistance

The Tucson Water CARES program provides utility-bill assistance for qualifying households. Customers may be eligible for monthly discounts or emergency hardship relief depending on income, service type and program requirements.

CARES assistance phone: 520-791-5443
Hours: Monday–Friday, 8 AM–4:30 PM.

Monthly Utility Bill Assistance

Qualifying customers may receive monthly discounts on water, sewer and garbage charges. Tucson Water states that approved customers may remain enrolled for up to three years, with renewal information provided before enrollment ends.

Emergency Hardship Relief

Tucson Water also describes emergency hardship relief of up to $150 as a bill credit for eligible single-family and duplex/triplex households experiencing qualifying circumstances such as job loss, serious illness or loss of household income.

Documents to Prepare

  • Current utility statement showing the account number and service address.
  • Valid photo identification.
  • Proof of income for the previous 30 days.
  • Relevant documents supporting an emergency hardship request, if applicable.

Apply for Assistance

  1. Visit Tucson Water CARES Financial Assistance.
  2. Review the available discount and emergency relief programs.
  3. Select the online application route or call 520-791-5443.
  4. Provide the required household, utility-account and income information.
  5. Submit the requested documentation.
  6. Follow up using the program’s instructions if additional evidence is required.

Financial assistance is subject to eligibility and program availability. Applying does not automatically suspend an existing disconnection deadline, so contact billing separately if service is at risk.

Other local resources include Pima County Community Action Agency at 520-724-2667 and Primavera Foundation at 520-623-5111, depending on current program funding.

Tucson Water Emergencies, Main Breaks and Water Quality

For a suspected water main break, major pressure loss or other utility-side problem, contact the Tucson Water emergency reporting service.

Emergency line, 6 AM–9 PM: 520-791-4133
After-hours reporting: 311
Water quality and pressure: 520-791-5945
Quality email: QualityAndPressure@tucsonaz.gov

Before Reporting Low Water Pressure

  1. Check whether cold-water pressure is affected at multiple fixtures.
  2. Ask nearby neighbors whether they have the same issue.
  3. Look for an outage or main-break notice through Tucson Water.
  4. Report the service address, time the problem started and any visible leaks.
  5. Follow instructions from the utility about advisories or service restoration.

If you notice water surfacing from the roadway, keep clear of damaged pavement or utility equipment. Do not open or alter city-owned meters or valves.

How to Check Tucson Drinking Water Quality

Tucson Water uses water resources associated with local aquifers and Colorado River supplies. The mixture serving a neighborhood may vary across the utility system.

The utility publishes an annual Consumer Confidence Report explaining water-quality monitoring and results. In October 2026, the available annual reporting includes the 2025 Water Quality Report.

  1. Open the 2025 Annual Water Quality Reports.
  2. Select the Main System or Corona de Tucson report relevant to your service area.
  3. Review the testing results and explanations.
  4. Use the city’s neighborhood water-quality resources for more localized information.
  5. For an active advisory, follow the latest utility instructions instead of relying on an older annual report.
Local water-quality tip: Customers in the greater Tucson area should verify which water system serves their property. The utility publishes a separate water-quality report for Corona de Tucson, so choosing the correct system matters when reviewing results.

Frequently Asked Questions About Tucson Water

What is the Tucson Water bill payment website?

Use the official View/Pay Your Utility Bill page on tucsonaz.gov. From there, choose the current Paymentus login or one-time payment option.

Can I pay Tucson Water without creating an account?

Yes. The official payment page offers a one-time payment option without customer portal registration.

What is the Tucson Water customer service phone number?

Call 520-791-3242 or toll-free 800-598-9449. Published customer service telephone hours are Monday through Friday, 8 AM–5 PM.

Can I pay my Tucson Water bill by telephone?

Yes. Call 520-791-3242 and follow the automated payment instructions. The telephone payment service operates 24 hours a day and accepts the listed payment card networks and electronic checks.

Where is the Tucson Water payment office?

Cashier locations include 201 N. Stone Avenue, 1100 S. Alvernon Way and 4004 S. Park Avenue. The Ward 2 Office at 7820 E. Broadway Boulevard has a drop box but no listed cashier service.

What is Tucson Water’s payment mailing address?

City of Tucson, PO Box 51040, Los Angeles, CA 90051-5340. Use the remittance envelope provided with your utility statement when possible.

Why did my Tucson Water bill increase in 2026?

Updated rates took effect July 6, 2026. Your total may also change because of water usage, meter size, location, seasonal irrigation, other utility charges or previous balances.

How do I request a water leak or high bill investigation?

Use Tucson Water’s High Bill / Usage Alert Help page or call 520-791-3242 and request a free High Water Bill Investigation.

Does Tucson Water offer assistance with overdue bills?

Yes. Tucson Water CARES offers qualifying utility discounts and emergency hardship relief. Call 520-791-5443 or use the official Financial Assistance page to review program requirements.

When will Tucson Water’s new customer portal launch?

Tucson Water announced a new portal scheduled for early 2027. The city says existing account numbers will change and customers will receive instructions before the new system launches. The current payment portal remains the relevant route in October 2026.

Who handles sewer charges on a Tucson utility bill?

Pima County Regional Wastewater Reclamation Department handles sewer and wastewater matters. Call 520-724-6609 for questions relating to those services.

What number should I call for a Tucson water main break?

Call 520-791-4133 between 6 AM and 9 PM. Tucson Water lists 311 for after-hours emergency reporting.

Official Tucson Water Resources

Information reviewed: October 23, 2026. Current billing details, office hours and rate schedules should be confirmed with Tucson Water before making a payment or service request.

Independent website notice: WaterUtilities.org is not owned, operated or endorsed by Tucson Water or the City of Tucson. This article provides public information and official links. We do not process utility payments, access customer accounts or dispatch emergency services.

Leave a Comment