Abwasserabgabe reduzieren

    A wastewater levy is charged in Germany for the discharge of wastewater into surface waters or groundwater. If certain conditions are met, the wastewater levy can be offset against investments made for the implementation of measures.

    Description

    You discharge wastewater into a body of water and have, for example, investments for

    • the construction/extension of wastewater treatment plants/rainwater discharge plants or
    • the construction/extension of facilities that serve to fulfill the requirements for the exemption from charges for precipitation water or
    • the connection of one wastewater treatment plant to another or
    • the connection of small dischargers to a wastewater treatment plant

    made?

    Then you can offset these against the wastewater levy to be paid or already paid to the respective federal state if all the necessary requirements are met. This leads to a reduction in the levy amount to be paid or to the reimbursement of a levy amount already paid.

    The expenses incurred can be offset against the total levy owed for this system in the three years prior to commissioning. The offsetting period is determined on a daily basis. The increased part of the wastewater charge - due to a monitoring value being exceeded - cannot be offset. You must apply for the offsetting of the expenses incurred on the relevant forms at the responsible office. The responsible office will be happy to help you with any questions that may arise and may request further documents or proof of the offsetting measure.

    Online services

    There is currently no online service available for this location.

    Competent office

    The water authority, which is responsible for deciding on the discharge of wastewater, is responsible for enforcing the Wastewater Charges Act.

    Contact point

    The water authority is responsible for enforcing the Wastewater Discharge Act and must decide on the discharge of wastewater.

    Contact person

    Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten- und Naturschutz (NLWKN)

    Address

    address

    Am Sportplatz 23
    26506 Norden

    Save contact

    Contact

    Internet

    Version

    Technisch erstellt on 01.03.2010
    Technisch geändert on 24.03.2026

    Language version

    Deutsch

    Sprache: de
    Technisch erstellt on 07.06.2017
    Technisch geändert on 14.05.2025

    Forms

    • Wastewater levy offsetting
    • Affected are for example investments
      • the construction/extension of wastewater treatment plants/rainwater discharge plants or
      • the construction/extension of facilities that serve to fulfill the requirements for exemption from the levy for precipitation water or
      • the connection of one wastewater treatment plant to another or
      • the connection of small dischargers to a wastewater treatment plant
    • Requirements must be met
    • Country-specific responsibility

    Prerequisites

    An application for offsetting requires that the party liable to pay the levy has to pay or has already paid a levy in the offsetting period and has incurred expenses.

    See § 10 para. 3 and 4 AbwAG

    A complaint can be lodged against the wastewater levy notice.

    Procedure

    You discharge wastewater into a body of water and have, for example, investments for

    • the construction/extension of wastewater treatment plants/rainwater discharge plants or
    • the construction/extension of facilities that serve to fulfill the requirements for the exemption from charges for precipitation water or
    • the connection of one wastewater treatment plant to another or
    • the connection of small dischargers to a wastewater treatment plant

    made?

    Then you can offset these against the wastewater levy to be paid or already paid to the respective federal state if all the necessary requirements are met. This leads to a reduction in the levy amount to be paid or to the reimbursement of a levy amount already paid.

    The expenses incurred can be offset against the total levy owed for this system in the three years prior to commissioning. The offsetting period is determined on a daily basis. The increased part of the wastewater charge - due to a monitoring value being exceeded - cannot be offset. You must apply for the offsetting of the expenses incurred on the relevant forms at the responsible office. The responsible office will be happy to help you with any questions that may arise and may request further documents or proof of the offsetting measure.

    Processing time

    The processing time depends on the quality and scope of the application and documents submitted

    Costs

    The amount that can be offset depends on the amount of the wastewater levy attributable to the billing period and the amount of the expenses. There are no fees/expenses for processing the application.

    Notes (specifics)

    not specified

    Further Information

    Unterstützende Institutionen

    not specified

    Welche Dokumente resultieren aus dieser Leistung?

    not specified

    Area of validity

    Lower Saxony

    Official approval

    Officially approved by Lower Saxony Ministry for the Environment, Energy and Climate Protection

    Version

    Technisch erstellt on 24.05.2024
    Technisch geändert on 27.03.2026

    Keywords

    Verrechnung Abwasserabgabe

    Language version

    Deutsch

    Sprache: de
    Technisch erstellt on 07.06.2017
    Technisch geändert on 14.05.2025

    Englisch

    Sprache: en
    Sprachbezeichnung nativ: English
    Technisch erstellt on 22.10.2025
    Technisch geändert on 23.10.2024