Shut off your GCFI outlet - To shut off a wet GFCI outlet manually, press the reset and test buttons simultaneously
2. Shut off the breaker - Shutting the power off at the breaker box is recommended when you have a wet outlet, even if the outlet is GFCI-rated and has already stopped working
3. Dry the outlet - a small splash of water can dry on its own, however, in severe cases, like flooding, you should contact a professional, licensed electrician to evaluate the damage and make repairs