For whom?
The user of a building or plot, other than a home. The water you use is directly drained into the surface water (for example a ditch).
How is the tax calculated?
The same as the waste water treatment levy. The page about waste water treatment levy commercial premiseslists different example calculations
Rates 2025
| Water Control Board | Rate |
|---|---|
| Delfland Water Control Board | € 107.55 per pollution unit ( ve) |
| Schieland & Krimpenerwaard Water Control Board | € 74.85 per pollution unit ( ve) |