What effect does concretization (paving/flooring with concrete) has on ground water table I am a newbie for hydrology. If the question seems to have "well known answer", I appreciate if you point me to the resources. I will add details to the question based on comments.

Consider a town of 30km x 30km, nearby a hill, in a place where rain averages 40cm per year. The town is at an average elevation of 30m compared to the surroundings. It gets water mainly from rain. The water table seems to drop off as we walk away from the hill (30m near the hill, 90m once we walk 30km away from the hill).

If we concertize the town (fill every road, every open place with concrete 1m thick), what effect would that have on water table (water availability in earth)? Would the water flow away and sink into outer places (away from the town)?
I found this on the USGS website. It states the effect of increased pavement coverage due to urbanization is to reduce the recharge rate of ground water, because the water is diverted elsewhere.

Also, with urbanization comes the use of storm water drains. The rain water that would have soaked into the ground and recharged the ground water is diverted to streams via the storm water systems (pipes and channels) which can result in flooding elsewhere.