さいたま市水道局アプリ

さいたま市水道局アプリ

MIZUhaNOME

Available on Google Play
50,000+ installsFreeTools

Updated Jun 30, 2026 · v1.0.17

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Saitama City Waterworks Bureau app: You can check water consumption, payment status, and perform various procedures.

●What you can do with the “Saitama City Waterworks Bureau app” 1 Make paperless notifications (meter reading slips, postcards) about water usage, etc. -You can check your water usage and charges anytime, anywhere. -You can view your meter reading results on the app, so you don't have to worry about losing your paper meter reading slip. ・We will notify you of completion of meter reading, card payment, account transfer, etc. via app push notification or email. 2 Display water consumption and charges for the past two years ・Water usage and charges to date are displayed in a graph. ・You can compare with the previous meter reading or usage from the previous year. 3. Efficiently manage usage details, payment status, etc. - Information that was previously stored on paper for each month can be managed all at once on a single app screen. ・You can check the payment status for each month. -Manage multiple water contracts with one account. ・You can download each month's statement that supports the invoice system. *This feature is limited to the web browser version. 4 Various procedures become smoother ・Access various procedure sites from the links in the app and make bank transfers (excluding some financial institutions) and You can apply for continuous credit card payments and handle water services related to moving etc. ●About app usage registration 1 First, please check the terms of use. https://www.city.saitama.lg.jp/001/006/002/045/001/p094244_d/fil/saitama_waterworks_app.pdf 2 After completing your registration, you will be able to view your water usage and charges the next day (excluding Saturdays, Sundays, and holidays). Please wait for a while until it is reflected. 3 In addition to the smartphone app version, there is also a web browser version, which can be used with the same user ID and password. 4 When registering, the following two pieces of information are required. (1) Water user number (9 digits)                                                                            states.    ※ Since the user number is personal information, we cannot answer by phone. If you do not have it, please wait until the next meter reading. (2) Telephone number already reported to the Waterworks Bureau    When making water-related procedures, the Waterworks Bureau will provide you with a phone number where you can be contacted. If "The applicable contract was not found", it may be reported by another phone number or not yet notified. If you would like to change or register your phone number, please contact the Waterworks Bureau Telephone Reception Center (048-665-3220). *For other details or questions about the Saitama City Waterworks Bureau app, please see the Waterworks Bureau homepage or Q&A below. Please use the “Saitama City Waterworks Bureau app” https://www.city.saitama.lg.jp/001/006/002/045/001/p094244.html “Q&A regarding the Saitama City Waterworks Bureau app” https://www.city.saitama.lg.jp/001/006/002/045/yokuarushithumon/p095722.html

Version
1.0.17
Updated
Jun 30, 2026
Content Rating
Everyone
Installs
50,000+
Developer
MIZUhaNOME
Website
https://www.city.saitama.jp/001/006/002/index.html
Email
saitama.city-suidou.callcenter@saisui.or.jp
In-app purchases
No

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