The fees for wastewater will increase from 2.87 to 3.24 euros (up 12.89 percentage points compared to 2024) per cubic meter and the fees for stormwater drainage from 1.43 to 1.48 euros (up 3.5 percentage points) per square meter of built-up and paved area connected to the sewer system.

For a family of four with a fresh water consumption of 150 cubic meters and a house plot with a built-up and paved area of 120 square meters, the wastewater charges will increase from the current EUR 602.10 in 2024 to EUR 663.60 in 2025. This corresponds to an additional charge of 10.21 percentage points.