Overvannshåndteringsbidrag

Overvannshåndteringsbidrag, often translated as stormwater management contribution or fee, refers to a financial mechanism implemented by municipalities or local authorities to fund the costs associated with managing stormwater runoff. This runoff, generated from rain and snowmelt, can carry pollutants into water bodies and cause flooding if not adequately managed.

The purpose of such a contribution is to ensure that the infrastructure and services necessary for effective stormwater management are adequately financed. These services can include maintaining and upgrading drainage systems, constructing detention and retention ponds, implementing green infrastructure solutions like permeable pavements and rain gardens, and monitoring water quality.

Typically, the contribution is levied on property owners within the municipality. The basis for calculation can vary, often relating to the amount of impervious surface area on a property, as impervious surfaces prevent rainwater from infiltrating the ground and increase runoff. Some systems may also consider factors like land use or the property's contribution to the overall stormwater burden.

The revenue generated from these contributions is usually earmarked specifically for stormwater management projects and operations. This dedicated funding stream aims to provide a more stable and equitable way to cover the expenses, ensuring that those who benefit from or contribute to the stormwater system help finance its upkeep and improvement. The implementation and specifics of overvannshåndteringsbidrag can differ significantly between different local government areas.