Parallel
Leviticus 11:36
Rahlfs Septuagint (1935) · Berean Standard Bible
πλὴν πηγῶν ὑδάτων καὶ λάκκου καὶ συναγωγῆς ὕδατος ἔσται καθαρόν ὁ δὲ ἁπτόμενος τῶν θνησιμαίων αὐτῶν ἀκάθαρτος ἔσται
Nevertheless, a spring or cistern containing water will remain clean, but one who touches a carcass in it will be unclean.