Wouldn't you know it.. Labor Day weekend and my well pump decided to develop a pinhole in the casing. Heard something odd in the basement and found it shooting out and making a mess. Thankfully must have caught it minutes after it started as there wasn't too much water on the floor but man was it spraying out for such a small hole. My plan is to order a new pump this week after the holiday but in the mean time running water would be nice. Anything I can use to seal the hole for less than a week other than holding my finger over it? I saw JB Waterweld but didn't know how it would hold up with the amount of vibration a pump can have.