Perhaps you received your assessment via your personal message box ('Berichtenbox') at MijnOverheid. Did you sign up to receive messages from Waternet? Then you will receive your assessment via MijnOverheid.
If you do not have a water meter, we estimate your water consumption. Your tap water bill is based on the number of units of your home. For example, your kitchen counts as one unit.
More about units
Perhaps your payment and the payment reminder were sent at the same time. If so, please ignore our reminder.
View your account balance on My Waternet
Berry, the digital assistent