
We are committed to transparency
We are part of the Transparent Civil Society Initiative
The aim of the Transparent Civil Society Initiative is to create the broadest possible alliance for action within civil society that agrees on the essential parameters for effective transparency.

Those who work for the common good should tell the community:
What the organization does.
Where the funds come from.
How they are used.
Who are the decision makers.
Information about Wasser 3.0 gGmbH in accordance with the voluntary commitment of the Transparent Civil Society Initiative
Further information
More news in our blog
22. April 2026
367 km of the Neckar. 5 days. Many people taking action together. NECKAR TOTAL is the largest citizen mapping of a German river – and you can be part of it. No prior knowledge required. Sign up now and make history!
22. March 2026
On World Water Day 2026, Wasser 3.0 and Regis24 are entering a landmark partnership: as an official Kilometre Partner, the Berlin-based data and compliance company is supporting the scientific Danube expedition of Dr. Joseph Heß — 2,850 kilometres, 250 water samples, one goal: cleaner water for Europe.
28. January 2026
Microplastics are everywhere—in the air we breathe, the water we drink, and the food we eat. But instead of resigning ourselves to this fact, we can take action. With our new guide, we show you eleven concrete measures you can take to significantly reduce your exposure to microplastics.






