Contact

Phone

We can be reached on weekdays from 8:00 a.m. to 5:00 p.m. via our general telephone number. 

Call: 072 582 8282

  • Would you like Report?
    Then check out the Reports page.
  • Do you have a question or want Report about your assessment?
    If so, use the Water Tax Report form.
  • Do you have a general question?
    Send us an e-mail using the general contact form.

Water taxes

Do you have questions about your water tax assessment? We can be reached on weekdays between 8:00 a.m. and 8:00 p.m. at the phone number below.

Call: 0900 9112 112

Please stop by the office with your tax questions or for payments by appointment.
To make an appointment, please contact us.

You can also use the notification form or between 9 a.m. and 4 p.m. (provided an employee is available) the chat function on the Water Taxes page.

Calamity

You can report emergencies, such as a levee breach, high water or serious water pollution, to us 24/7.

Call: 0800 1430

Is what you see not an emergency, but is it a problem? Then use one of the forms on the Reports page.

Address

Visiting address and opening hours

  • Stationsplein 136, 1703 WC Heerhugowaard
  • Open on weekdays from 9:00 a.m. to 5:00 p.m. 

Please note: Starting January 6, our office will be less accessible due to work in the area.
Accessibility of HHNK office during construction of railroad underpass

Postal address

  • Postbus 250, 1700 AG Heerhugowaard

Public transportation

Our office is located near the Heerhugowaard station on the downtown side. As soon as you walk out of the station, you are on Stationsplein. Keep to the right. After 200 meters, cross straight across the intersection with the Zuidtangent. The visitors' entrance can be reached via the Zuidtangent or the Stationsplein.

Car

The office has a parking lot with limited parking for visitors. There is some parking in the immediate area. Suppliers deliver their goods through the expedition parking area immediately adjacent to the office, accessible from the parking lot.

Invoice data

  • 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 press representative? You can reach us via the press contact form. One of our spokespersons will then contact you as soon as possible.