Oily smell and taste in water after installing new pump and galvanized pipe.
We had to install and new pump and so also installed new pipe from the pump to the well and from the pump to the water/air tank and now the water smells and sometimes tastes like oil. Most of the time I don't taste the oil, but if I happen to burp right after taking a drink, the taste is just like the water smells. We have a shallow well that is 30 years old and this is the first time we've replaced the pump. We also are still getting air in the lines when running water. Any suggestions for fixing this will be appreciated.