Bnei Brak's Rabbi Moshe Yehuda Leib Landa has warned that turning on faucets in some multi-story apartment buildings leads to the desecration of Shabbat
The rabbi issued a halachic ruling explaining that the using the tap directly turns on an electrical water pumping system – an offense which, according to the Torah, can be punished by stoning. [...]
The rabbi issued a halachic ruling explaining that the using the tap directly turns on an electrical water pumping system – an offense which, according to the Torah, can be punished by stoning. [...]
According to the rabbi, the long-term solution is to install a high water reservoir enabling natural rather than electrical pumping. In the meantime, however, "there is no other choice but to ensure that the pump is turned throughout Shabbat and Jewish holidays."