‏الطهارة : Hadeeth No:555 Hammam b. Munabbih said: Of the ahadith narrated to us by Abfi Huraira from Muhammad the Messenger of Allaah (sallAllaahu alayhi wa sallam) one is this: The Messenger or Allaah (sallAllaahu alayhi wa sallam) said: You should not urinate in standing water, that is not flowing, then wash in it....

‏القدر : Hadeeth No:6405 This hadith has been narrated through other chains of transmiters with slight variations of wording....