A German lake, the Heidesee – a former open-pit mine – now requires swimmers to pass a German language proficiency test before being granted access. The unusual requirement is part of a broader initiative addressing integration concerns and perceived social issues related to recent immigration. Authorities aim to foster communication and ensure safety amongst lake visitors. The test assesses basic conversational skills, not swimming ability. This policy, dubbed “remigration” by some, has sparked debate regarding integration methods and potential discrimination. Local officials defend the measure as a way to promote social cohesion and prevent potential conflicts within the community. The Heidesee case highlights a growing trend of localized approaches to managing integration challenges in Germany.