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Bulugh al-Maramوَلِلْبَيْهَقِيِّ: { اَلْمَاءُ طَاهِرٌ إِلَّا إِنْ تَغَيَّرَ رِيحُهُ, أَوْ طَعْمُهُ, أَوْ لَوْنُهُ; بِنَجَاسَةٍ تَحْدُثُ فِيهِ } (6) .
And Al-Baihaqi reported:
"Water is pure unless any impure thing is added which changes its smell, taste and colour" .
Reference: Bulugh al-Maram 4
In-book : Book 1, Hadith 4
English translation : Book 1, Hadith 4
In-book : Book 1, Hadith 4
English translation : Book 1, Hadith 4