It could be a broken water line from the well to the house — usually you'll have a wet area between the well head and the house — a bad check valve just above the submersible pump at the ...

MOSCOW, April 5. /TASS/. The work to repair the AS-31 nuclear-powered submersible, damaged in deadly fire on July 1, 2019, may take up to four years, a source in the Russian military industrial ...