Milk splash on hot water urn

If a drop of milk splashes on the side of a hot water urn while it is turned on, does that make the water inside dairy? does the urn require kashering?

Water is still parve and urn does not require kashering

Thanks. Can you explain why? I would think that milk hitting the sides of a hot klei rishon would make that klei milchig.

The water inside is more than 60 times the milk droplets