Oro Valley Water Utility Help Desk for Bills, Login, Service and Water Problems
Use this guide to pay your Oro Valley water bill, log in to the customer portal, call the right number, start or stop service, restore water after shutoff, set leak alerts, check fees, understand stormwater and sewer lines on the bill, or handle a water-quality concern.
Start Here: Pick the Exact Oro Valley Water Task
Searcher intent |
Best official route |
Have ready |
Do not miss |
|---|---|---|---|
Pay online / log in |
Latest bill, account number, service address, payment method. |
Use the customer portal for billing, usage, Smart Meters, leak alerts, and self-service requests. |
|
Create portal account |
Copy of latest water bill and account information. |
Town’s 2026 notice says non-enrolled customers should sign up from the Water Utility button or direct sign-up link. |
|
Pay by phone |
Account number, payment method, confirmation note. |
For pay-by-phone assistance, call customer service at 520-229-5000. |
|
Pay by mail |
Oro Valley Water Utility P.O. Box 847327 Los Angeles, CA 90084-7327 |
Payment stub, check or money order. |
Los Angeles is the Utility’s payment processing center only. |
Pay in person / drop box |
Oro Valley Water Utility Building 11000 N. La Cañada Drive |
Bill, account number, check/money order/payment method. |
Business hours are 8 AM-5 PM. Drop box is to the right of the Water Utility building door. |
Water shut off for non-payment |
Full outstanding balance, reconnection fee, account number. |
Reconnection fee is $80, or $115 after 5 PM. If restored after hours, full balance must be settled by 9 AM next business day. |
|
After-hours emergency |
Exact address, cross street, leak/no-water/pressure detail, safety risk. |
Portal tickets are monitored only during regular business hours. |
|
Close account / turn off service |
Manage Account / Customer Forms |
Account number, turn-off date, forwarding address. |
Town asks for two days’ advance notice and forwarding address for final billing. |
Important 2026 portal note: Oro Valley announced that online billing and water monitoring were consolidated into the existing customer portal. WaterSmart service was scheduled to be discontinued June 30, 2026, so use the Water Customer Portal and its Smart Meters tools for current account management.
Official Oro Valley Water Utility Info Box
Customer Service
Phone: 520-229-5000
Fax: 520-229-5029
Email: OVwater@orovalleyaz.gov
After-hours emergency: call 520-229-5000 and select option 1.
Office / Town Hall
Oro Valley Water Utility
11000 N. La Cañada Drive
Oro Valley, AZ 85737
Hours: Monday-Friday, 8:00 AM-5:00 PM
Mail Payment
Make payable to: Oro Valley Water Utility
Mail to:
Oro Valley Water Utility
P.O. Box 847327
Los Angeles, CA 90084-7327
Water Utility mission: Oro Valley describes its utility as committed to long-term sustainable production and delivery of water resources that meet or exceed water-quality standards in a cost-effective, environmentally responsible manner.
Pay Bill, Login and Use Smart Meter Tools
Pay online
Use the official Customer Portal.
Sign up
Use the latest bill to create account access at the portal sign-up page.
Smart Meters
Portal users can activate Smart Meters from the left-hand menu and set leak or use alerts.
Support ticket timing
Portal support tickets after hours are answered the next business day.
Portal / payment route |
Official detail |
Best for |
Practical warning |
|---|---|---|---|
Customer Portal login |
One login to manage account, view usage, pay bill, see account details, usage history and billing summaries. |
Most customers who want bill pay plus account tools. |
Use latest bill during setup; if you do not have the bill, call customer service. |
Customer Portal sign-up |
Use sign-up page with account information from latest water bill. |
New online users. |
Make sure email/phone are current so the Utility can contact you during a water emergency. |
Smart Meters tool |
Activate from left-hand menu after portal login; follow prompts for water monitoring. |
Leak alerts, usage trends and bill forecast notifications. |
Set thresholds before irrigation season, guest visits or pool filling. |
Pay by phone |
Call 877-577-8722 toll-free. |
Users who prefer phone payment. |
Keep confirmation number and call 520-229-5000 if pay-by-phone fails. |
Mail payment |
Payment stub plus check or money order to P.O. Box 847327, Los Angeles, CA 90084-7327. |
Normal payments with time before due date. |
Do not mail cash. Include the payment stub. |
In-person payment |
11000 N. La Cañada Drive, Monday-Friday, 8 AM-5 PM. |
Customers who need counter help or urgent reconnection payment. |
After-hours payments should go in the drop box to the right of the Water Utility building door. |
Common requests |
2026 announcement says common requests can be submitted in self-service format, including move-in/move-out, contact updates and leak adjustment requests. |
Account updates that do not need an emergency response. |
Emergency issues should be called in, not left as after-hours portal tickets. |
Official payment/login links:
Late Fee, Shutoff, Reconnection and Deposits
Late fee
$5.00 or 1%, whichever is greater.
Reconnection
$80.00 regular reconnection fee.
After 5 PM
$115.00 reconnection fee after 5 PM.
Returned payment
$30.00 insufficient funds / returned check fee.
Fee / deposit | Official amount | What it means |
|---|---|---|
New Service Establishment Fee | $35.00 | Standard account/service setup fee. |
New Service Establishment Fee after 5 PM | $70.00 | Higher after-hours establishment fee. |
Service Reconnection Fee | $80.00 | Needed to restore service after shutoff for non-payment. |
Service Reconnection Fee after 5 PM | $115.00 | After-hours reconnection cost. |
Meter Re-read Fee | $20.00 | May apply if customer requests a re-read. |
Insufficient Funds / Returned Check Fee | $30.00 | Applies when a payment fails or is returned. |
Owner Security Deposit | $50.00 | Owner deposit shown on service-fee schedule. |
Landlord Security Deposit | $75.00 | Not refunded until account is closed. |
Tenant Security Deposit | $150.00 | Not refunded until account is closed. |
Commercial Security Deposit | 2 × monthly use | Not refunded until account is closed. |
Backflow Prevention Installation Permit | $65.00 | Relevant for backflow-protected installations. |
Hydrant Meter Deposit | $2,300.00 | For hydrant meter requests. |
Do not tamper: the payment page warns that tampering with or removing the lock on water service may result in additional fees and penalties.
Start, Change, Close or Transfer an Account
Start new service
- Use Customer Forms or portal sign-up/service tools.
- Have service address and account applicant information ready.
- Prepare deposit and new service establishment fee.
- Call 520-229-5000 if you need application/payment submittal instructions.
Close account
- Use Service Turn Off Request route through Manage Account / Customer Forms.
- Provide two days’ advance notice.
- Provide forwarding address for final billing.
- Ask how any deposit/refund applies.
Name/account changes
- Divorce: leaving party can call to remove name if both parties are on account.
- Death: use Notice of Death request or submit documentation in writing.
- Written changes can be mailed, faxed or brought in person.
- Written-route fax: 520-229-5029.
Account situation | What the Town says | User action |
|---|---|---|
Divorce, both parties on account | The party leaving can call Customer Service at 520-229-5000 and remove their name. | Call with account details and verify remaining account holder information. |
Divorce, leaving party refuses to call | Remaining party can close account and open new account in their name; new service establishment fees apply. | Ask for fees and timing before closing/reopening. |
Death of account holder | If survivor is not on account, changes must be in writing with documentation. | Use Notice of Death form or mail/fax/bring death certificate as directed. |
Close account | Complete service turn-off request and provide two days’ advance notice plus forwarding address. | Submit early before sale/move-out/rental change. |
Written submissions | Mail to 11000 N. La Cañada Dr., Oro Valley, AZ 85737; fax to 520-229-5029; or bring in person. | Keep copy of what you submitted. |
High Bill, Leak Alerts and Smart Meter Checks
Hourly/daily use
The new portal conservation tool lets users view hourly and daily consumption.
Leak thresholds
Set personalized leak-alert and consumption notification thresholds.
Alert channels
Choose email, text, in-app, chat or phone communication preferences.
Free audit
Water audits are free for residential, HOA and commercial customers. Conservation: 520-229-5024.
High-bill clue | Official / local guidance | What to do next |
|---|---|---|
Continuous use alert | Older WaterSmart FAQ explained alerts when use is at least 10 gallons/hour for 72 hours, or 75 gallons/hour for 8 hours. The 2026 portal now carries monitoring and leak-alert functions. | Check portal Smart Meters, then inspect toilets, irrigation, hose bibs and softeners. |
Meter leak indicator | On digital meters, a “+” symbol can indicate water flowing through the meter. | If no one is using water and the symbol/reading changes, start leak checks. |
Meter location | Water Conservation FAQ says meters are generally right or left of the driveway near the street. | Open carefully, read display, compare over time. |
Portal delay | WaterSmart FAQ noted hourly use data may lag by about 6-8 hours or more due to large data transfers. | For real-time leak check, read your physical meter directly. |
Pool use | A 14,000-gallon pool may use about 2,000 gallons per month and more in summer. | Check auto-fill, backwash, evaporation and fill dates before disputing bill. |
Sewer bill savings | Conservation FAQ says keeping overall water use low in December, January and February can save money on Pima County sewer bill. | Reduce irrigation and leak waste during winter averaging months. |
Free water audit | Audits evaluate indoor and outdoor water use and give water-saving recommendations. | Call Conservation at 520-229-5024 to schedule. |
Water Quality, Hardness, Cloudy Water and CCR
Annual report
Oro Valley sends an Annual Water Quality Report, also called a Consumer Confidence Report, with compliance results from the previous year.
Testing
Samples are taken in the distribution system, private residences and entry points to the distribution system.
Call for concerns
Cloudy, silty, unusual odor or unusual taste? Call 520-229-5000 immediately so the Utility can investigate.
Water concern | Official explanation | What the user should do |
|---|---|---|
Discolored water | Can happen due to main breaks, fire suppression using high water volume, or other system issues. | Call 520-229-5000, especially if it does not clear or appears serious. |
Warm cold water in summer | Pipes absorb ground heat during high summer temperatures, so cold water may not be totally cold. | Let tap run briefly, store drinking water in refrigerator if preferred. |
Chlorine taste/smell | Chlorine is required as disinfectant residual; summer heat can make taste/smell more distinct. | Call if sudden, strong or unusual compared with normal conditions. |
White water at first draw | Usually tiny air bubbles that clear after a few minutes; not harmful to health or plumbing. | Use a clear glass test and wait. Call if it does not clear. |
Hardness | Water hardness in the service area ranges from 36 ppm to 270 ppm. | Call 520-229-5000 for neighborhood-specific hardness level. |
Hardness conversion | Divide ppm by 17.1 to estimate grains per gallon. | Useful for water softener settings. |
CCR postcard | A postcard is mailed before the end of July each year to tell customers the latest report is available online. | Use the report for detected contaminants and compliance status. |
Stormwater Fee, Pima County Sewer and Pool Drainage
Stormwater fee
Residential stormwater fee is listed as a flat $4.50 per month. Oro Valley Water Utility customers see it itemized on their monthly water bill.
Stormwater help
Stormwater phone: 520-229-4850
Use for stormwater utility and pool/spa drainage questions.
Pima County sewer
Oro Valley Water bills sewer fees on behalf of Pima County Wastewater. Winter water use can affect Pima County sewer calculation.
Bill line / issue | Why it appears | What to do |
|---|---|---|
Stormwater utility fee | Funds stormwater runoff, street sweeping, drainage channel vegetation maintenance, inspections, outreach and minor construction/repair. | If billed through Oro Valley Water, pay through regular water payment options. |
Separate stormwater bill | Tucson Water, Metro Water and well-only customers receive separate quarterly stormwater billing. | Call Stormwater Customer Service at 520-229-4850 option 3 if not an Oro Valley Water customer. |
Sewer calculation | Pima County recalculates sewer bill based on water use billed in December, January and February. | Keep winter water use low and fix leaks quickly. |
Pool drainage | Oro Valley Stormwater handles questions about pool discharge. | Call 520-229-4850 before draining pool/spa. |
Bill Payment Assistance and Who to Call
Oro Valley’s payment page lists community agencies that may be available for utility payment assistance. Contact the organizations directly; the Water Utility does not approve those outside-agency benefits on this page.
Agency listed by Oro Valley | Phone | Use for |
|---|---|---|
Interfaith Community Services | Possible utility/payment assistance screening. | |
Pima County Community Action Agency | County assistance screening. | |
Primavera Foundation | Housing/financial-stability support route. | |
St. Vincent De Paul of Southern Arizona | Leave voicemail as directed by the official listing. |
Oro Valley Water Utility Map, Office and Contact Routes
Place / route | Address / phone | Use for |
|---|---|---|
Oro Valley Water Utility / Town Hall | 11000 N. La Cañada Drive, Oro Valley, AZ 85737 | In-person payment, drop box, account forms, customer service, water utility office. |
Payment mailing address | Oro Valley Water Utility, P.O. Box 847327, Los Angeles, CA 90084-7327 | Mail payment stub with check or money order. |
Customer service | 520-229-5000 | Billing, portal, pay-by-mail/pay-by-phone help, service changes, emergencies and water-quality concerns. |
After-hours emergency | 520-229-5000, option 1 | Urgent after-hours water issue. |
Pay-by-phone | 877-577-8722 | Toll-free automated/phone payment route. |
Stormwater Utility | 520-229-4850 | Stormwater utility fee, pool drainage and stormwater questions. |
Water Conservation | 520-229-5024 | Free water audit scheduling and conservation support. |
Written account changes fax | 520-229-5029 | Written account changes and documentation route when allowed. |
Oro Valley Water Utility FAQ
What is the Oro Valley Water Utility phone number?
Customer Service is 520-229-5000. For emergencies after business hours, call 520-229-5000 and select option 1. The toll-free pay-by-phone number is 877-577-8722.
How do I pay my Oro Valley water bill online?
Use the official Water Customer Portal at watercs.orovalleyaz.gov/login. You can use the portal to pay, view usage, manage account details and activate Smart Meters tools.
How do I create an Oro Valley Water portal account?
Use the Customer Portal Sign Up page and keep your latest water bill nearby. Oro Valley says customers not enrolled should use the Water Utility button or direct sign-up link and enter account information from the latest bill.
Where is the Oro Valley Water Utility office?
The office is at 11000 N. La Cañada Drive, Oro Valley, AZ 85737. Business hours are Monday-Friday, 8:00 AM to 5:00 PM.
Where do I mail an Oro Valley Water payment?
Make payment payable to Oro Valley Water Utility and mail it with the payment stub to Oro Valley Water Utility, P.O. Box 847327, Los Angeles, CA 90084-7327. Los Angeles is the payment processing center only.
What happens if water service is shut off for non-payment?
Call 520-229-5000 to arrange reconnection. Oro Valley lists an $80 reconnection fee, or $115 if reconnection occurs after 5 PM. The outstanding balance and fee must be paid to restore service.
How do I close my Oro Valley Water account?
Use the Manage Account or Customer Forms route for a Service Turn Off Request. The Town asks for two days’ advance notice and a forwarding address for final billing.
How do I check a high water bill?
Use the customer portal Smart Meters tool to view hourly/daily use and set leak alerts. Also check the physical meter, toilets, irrigation system, pool, hose bibs and water softener. You can call Conservation at 520-229-5024 for a free audit.
Who do I call for water quality concerns?
Call Oro Valley Water Utility at 520-229-5000 immediately if water is cloudy, silty, discolored, has unusual odor or taste, or if the issue appears serious.
Why is there a stormwater fee on my water bill?
Oro Valley Water Utility customers see the Town stormwater utility fee included and itemized on the monthly water bill. The residential stormwater fee is listed as a flat $4.50 per month.
30-Second Oro Valley Water Checklist
Pay online: Customer Portal → login/sign up → use latest bill → pay → save confirmation.
Phone: 520-229-5000 for customer service; 877-577-8722 for pay-by-phone; after-hours emergencies use 520-229-5000 option 1.
Visit: 11000 N. La Cañada Drive, Monday-Friday, 8 AM-5 PM; after-hours drop box is beside the Water Utility building door.
Mail: P.O. Box 847327, Los Angeles, CA 90084-7327 with payment stub and check/money order.
Shutoff: do not remove lock; pay full outstanding balance plus reconnection fee and call the office.
High bill: activate Smart Meters, set leak thresholds, check meter/irrigation/toilets/pool, then ask for conservation audit or account review.
Editorial Team
WaterBillGuide.us
The content on WaterBillGuide.us is researched and prepared by our editorial team. Our writers and researchers review publicly available information from official utility websites and service portals to create clear, step-by-step informational guides.
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