Hello. My well pump was hit my lightening late this past summer. A new pump was installed and all was great. Unfortunately, just yesterday our water is suddenly brown with dirt in it. (when the water drains from the sink there is black particles left) and the water itself looks brown. I live in Upstate NY we had a recent warm spell with some dramatic run off last week but now its back to cold winter temps so not sure if the run off might have something to do with this. I also have noticed that if I let the water run for a period after a few minutes the water pressure decreases slightly. Being a holiday weekend any help or advice that someone can give me will be GREATLY APPRECIATED!