Drilling indicator well - heat pump/ cooling system from 50kW

Drilling for the construction of extraction and absorption wells for groundwater heat pumps or cooling systems must be notified in good time before drilling work begins.

Description

Boreholes that only tap the quaternary gravel and are not located in the water protection area may be started one month after receipt of the notification with complete documentation, provided the work has not been prohibited within this period. Boreholes that go several metres into the deeper tertiary layers (clay, silt, sand) require a permit under water law in addition to the drilling notification.

A separate permit under water law is required for the operation of the groundwater heat pump or cooling system.

Required documents

All documents are required on paper in duplicate as well as in digital form.

  • Completed notification form
  • General site plan M 1:25,000 with marking of the project location
  • Detailed site plan M 1:5,000 or M 1:1,000 with entry of the well locations

Duration & Costs

Processing time

Maximum four weeks

Legal basis

§ Section 49 of the Water Resources Act (BayWG)
Art. 30 Bavarian Water Act (BayWG)

Landeshauptstadt München

Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht

Internet

Postal address

Landeshauptstadt München
Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht

Bayerstraße 28a
80335 München

Address

Bayerstraße 28a
80335 München

Related services

Water law permit - geothermal probe/ geothermal collector

A permit under water law is required for the construction of a geothermal system (probe, collector, baskets or similar) with groundwater contact.

Water law permit - building in flood areas

A permit under water law is required for the erection or extension of structures in an identified and mapped floodplain.

Completion of the replacement planting

If you have felled a tree, a replacement planting may be required as compensation. The completion of this replanting must be reported.

Report tree damage (during construction work)

If trees are damaged without authorisation, owners or polluters can be obliged to restore or plant replacement trees.

Display for a garden fountain

If you want to construct a well to water your private garden with the groundwater, you must notify us at least one month in advance.

Tree felling - protected landscape areas

If you want to cut down a tree or make other changes to a tree in a landscape conservation area, you must submit an application.

Advice on the ecological criteria catalogue

If you want to build on a municipal property, you must comply with the ecological criteria catalogue of the City of Munich. We can advise you on this.

Water law permit - construction projects in groundwater

In the course of a construction project, there may be interventions in the groundwater for which a permit under water law is required.

Water licence - heat pump/ cooling system up to 50kW

Anyone who pumps or infiltrates groundwater via a well and uses it to operate a groundwater heat pump or cooling system requires a permit under water law.

Water permit - heat pump/ cooling system from 50kW

Anyone who extracts or infiltrates groundwater via a well and uses it to operate a groundwater heat pump or cooling system requires a water licence.