Contact
Telephone
We are available on business days from 8:00 a.m. to 5:00 p.m. via our general telephone number.
- Would you like to report something?
Please visit theReports page. - Do you have a question or would you like to report something about your tax assessment?
Please use the Water Board Tax notification form. - Do you have a general question?
Send us an email using the general contact form.
Water board taxes
Do you have questions about your water board tax assessment? We are available on working days between 8:00 a.m. and 8:00 p.m. at the telephone number below.
If you have any tax questions or need to make a payment, you can visit our office by appointment.
Please contact us to make an appointment.
You can also use thenotification formor, between 9 a.m. and 4 p.m. (provided that an employee is available), the chat function on theWater Board Taxes page.
Emergencies
You can report emergencies, such as a dike breach, high water, or serious water pollution, to us 24/7.
Is what you see not an emergency, but still a problem? Then use one of the forms on theReports page.
Chat
Would you like to speak to a representative immediately?
Then click on the chat function at the bottom right of the screen.
Address
Visiting address and opening hours
- Station Square 136, 1703 WC Heerhugowaard
- Open on weekdays from 9:00 a.m. to 5:00 p.m.
Please note: Our office is currently less accessible due to construction work in the neighbourhood.
Accessibility of the HHNK office during construction of the railway underpass
Mailing address
- P.O. Postbus , 1700 AG Heerhugowaard
Public transportation
Our office is located near Heerhugowaard station on the centre side. As soon as you exit the station, you will find yourself on Stationsplein. Keep to the right. After 200 metre the intersection with Zuidtangent. The visitor entrance is accessible via Zuidtangent or Stationsplein.
Car
The office has a parking lot with a limited number of parking spaces for visitors. There is someparking available in the immediate vicinity. Suppliers deliver their goods via the delivery parking area directly next to the office, accessible via the parking lot.
Invoice details
- Chamber of Commerce number: 37161516
- VAT number: NL8113.36.487.B01
- Address: Stationsplein 136, 1703 WC Heerhugowaard
Fireplace
Press contact
Are you a journalist or representative of the press? You can reach us via the press contact form. One of our spokespersons will then contact you as soon as possible.