Discharge per axle at a sewage treatment plant

You can deliver domestic wastewater and septic sludge from our management area by tanker truck to a sewage treatment plant. Examples include domestic wastewater from migrant workers' homes or the contents of septic tanks.

Terms and Conditions

The same rules apply to discharge as to discharge into the sewer system. 

  • We only accept wastewater that is discharged within our management area.
  • You must provide information about the origin of the wastewater. We will assess whether the discharge can take place. If so, we will enter into an agreement with you.
  • Wastewater by truck or tanker is only accepted at the Geestmerambacht (Warmenhuizen) and Beverwijk sewage treatment plants.
  • Conditions are also imposed on the quantity and quality of the wastewater, the frequency and timing of deliveries, and aspects relating to monitoring and taxation.

How it works

Agreement on axle load

We will conclude an agreement with you for "transport by road." You can request this using the application form below.

eRecognitionDisposal per axle with eRecognition  

Submit application

Send the completed form to HHNK, Water Chain Department, Quality & Environment Cluster, Postbus , 1700 AG Heerhugowaard.

Costs

There are no costs associated with concluding the agreement, but there are costs associated with discharging wastewater. 

A fee is charged for the treatment of wastewater at the sewage treatment plant; please refer to the page on sewage treatment charges.  

How long does the processing take?

We will process your request within six weeks.