It's on the house side of the curb
I know the buried valve was just repaired/replaced about 3-4 years ago,by the previous owner
Not your problem.Call who ever is responsible for the water system.
Once it is in the owners yard, he may be responsible. If it was in the street, it definitely is the city's problem.
D45....I would call the city before you call a plumber. It may be the fact that they will cover it to the shutoff as the outside shutoff is required by the city. They should have a 24hr. emergency number for the Water Department. They will look at it and tell you whether they will work on it, or if you would be responsible and then you would need a plumber. The bad thing about needing a plumber is the fact that they may need to subcontract out to someone who has a backhoe, or someone to dig by hand that deep for them. Any plumber I know will sub out the dirt work. One thing in your favor is the ground is saturated, so it will make digging a little easier, but heavier. You should be able to get down to your frost line fairly easily, but you'll be shoveling mud. And you will need to call 811 so they can mark out your utility lines to know whether they tossed another utility line in with it.
When I had a sewer go bad, I called OOPS which was the designated number to call for utilities back in the day. The different utility companies marked out where my gas, water, and electric lines, and sewer were. The sewer was marked by the city, the gas was marked by the city, the water was marked by the city, and the electric was marked by the electric company. The water and gas were in an area by their self. Sewer by itself, and electric no where close. We were about 20 feet into uncovering the sewer line and damned if we didn't hit the gas and the water crossing over the top of the sewer, which was not supposed to be there.
So even though you get your utilities marked out, still be cautious when digging. Also with that, don't take it as gospel when the city tells you that your water is so many feet down. My sewer, as I was told by the city was supposed to be 5 1/2-6' deep at the street. I was almost 9' down. So just warning you that even though the city will have records of things, they may not be exactly correct.
Good luck and keep us informed as to how things turn out.
