While covering the lid of my overhead water tank kept on terrace, as I was turning it to close it, I pressed on it and some water drops splashed in my nose due to the pressure I put on the lid. I am very scared of getting an N Fowleri infection as I read in summer there is a risk for same. Our water is from underground boring connection via jet motor pump so it is not chlorinated or disinfected and it's stagnant. I mean we use it daily and atleast motor is run twice a day. I worry as water in cover might be stagnant for days. Am I at risk? Please help me with this fear.