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Read moreOur water
Waternet produces ready-to-drink tap water, and on behalf of the municipality of Amsterdam we maintain the city's sewage system and other water tasks.
Surface water is open water such as rivers, lakes, canals and ditches. Read more about how we take care of the surface water.
Read moreGroundwater is water in the ground. Find out more about the negative effects if groundwater levels decline too far or rise too rapidly.
Read moreThere are 2 type of sewer water: wastewater and rainwater. What does Waternet do with all of this water?
Read moreWould you like to go swimming? The best place to go swimming is in the designated swimming spots where you can be sure the water is safe and clean.
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