The Bodensee-Wasserversorgung (BWV) has been ensuring drinking water supply for around four million people since 1954. With a sustainable approach and innovative technologies, it guarantees the highest water quality and environmental protection. BWV – Your partner for a secure future.
The Bodensee-Wasserversorgung (BWV) is an association established on October 25, 1954, to address the water shortage in Baden-WĂĽrttemberg. Today, it supplies about four million people in around 320 cities and municipalities with drinking water from Lake Constance[1].
Drinking Water Supply: The BWV extracts approximately 125 to 130 million cubic meters of water from Lake Constance each year and delivers it through a 1,700 km long pipeline network to consumers[1].
Water Treatment: The raw water is processed into drinking water through nature-based treatment steps that comply with the strict requirements of the German Drinking Water Ordinance[1].
The main mission of the BWV is to ensure a safe and reliable drinking water supply. The association places great importance on solidarity and democratic structures, as the members are simultaneously owners and customers[1].
Environmental Protection: The BWV is committed to protecting Lake Constance and its surroundings. The water extraction is so low that it does not affect the natural inflow[1].
Climate Change Adaptation: With the project "Future Source," the BWV plans adaptations to climate change to ensure long-term supply security[1].
Technical Innovations: The BWV invests in robust and durable pipelines as well as advanced monitoring technologies to ensure water quality and safety[1].
The Bodensee-Wasserversorgung is an important partner for the region, providing not only drinking water but also contributing to sustainable solutions for future challenges.
