if sperms present on tap get mixed with water?

Hi, and thanks for your medical question on eHealth forum!

If you went to washroom after one hour, and used running water to masturbate, then by that time if at all there was any semen on the faucet, it would have dried. Even if the semen had not dried, most of the sperms would have died. Those alive would have been washed off by water. So it's unlikely to cause pregnancy. However, nothing can be confirmed unless you take a pregnancy test. Accidents and strange things do happen. So take a pregnancy test. If it is negative, please consult your gynecologist regarding this. Hope this helps. Take care!