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Did you know that you can quickly manage your accounts online via My Waternet? Would you like to view or pay your bills? Or change your details? It’s easy, convenient and safe.

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Frequently asked questions

You can find your customer number in My Waternet for tap water, on your tap water bill or on your bank account statement for your tap water installments.

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Are you moving to or out of Amsterdam? Then you need to take action for your tap water.

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View our bank account numbers. Please use a different one for each service: your tap water and water authority tax.

View our bank account numbers

You cannot change the name on the tap water account yourself. The new customer must register himself. After that you will automatically receive a final bill.

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If you moved out of The Netherlands, you may still have to pay an outstanding amount. Please check what kind of bill you received: waterschapsbelasting (water authority tax) or drinkwater (tap water). Read more
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Other questions?

Call us

Our customer service team is not available right now. Call us on business days between 8.00 and 17.00. Our digital assistent is happy to answer your questions 24/7.

Want to report a water problem? You can call us 24 hours a day.

Social media

Ask your question via Facebook or Twitter. We will respond within 1 business day.

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Send an email

Send us an email with your question.

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We will respond within 5 business day


Korte Ouderkerkerdijk 7
1096 AC Amsterdam

  • Open from 13.30 till 15.30 on business days
  • For questions about tap water and water authority tax