Waternet does work for the Regional Public Water Authority. If you have a question or would like to speak to one of our employees, please call the Waternet customer service team. You may also use the contact form below to send us an email. Please note that this functionality is only available in Dutch, though you can write us in English if you prefer.
You may call the Waternet customer service team on business days from 8.00 till 17.00.
Send us an email
You may send us an email by filling in and submitting the contact form.
Main office address
Korte Ouderkerkerdijk 7
1096 AC Amsterdam
Attention: our parking is located in the Markonstraat. Please use that streetname for your navigation.
The servicedesk for 'waterschapsbelasting' (water authority tax), 'binnenhavengeld' (Inland port dues) and tap water bills is open from 8:30 till 17:00 on business days. The servicedesk is located at our main office.