During a drought, shared sources of water such as reservoirs, rivers and groundwater for wells are in jeopardy of running dry. However, in times of drought, groundwater may be the only source for streams. In drought conditions, water sources may not be adequate for local residents' normal use. Think of all the things you use water for. When you go to the faucet for a drink, take a shower or bath, flush the toilet, wash the dishes or water the lawn you are using water from a reservoir, river or well.
Some municipalities respond to water shortages by putting water use restrictions on residents.
That means residents may not be allowed to water their lawns or gardens under penalty of fine. There are many ways you can help conserve water - even not in times of drought. There have been four major droughts in Virginia since the early 1900's. The drought of 1930-32 was one of the most severe droughts ever recorded in the state. The 1962-71 drought was the longest.