Flash floods are the disasters that often occur in our country. This phenomenon has given rise to various negative effects either to the community or state.
Flash floods occur due to human activities throwing garbage into drains, ditches and rivers causing water flow is blocked. As a result, heavy rains will cause water to spill out into the streets and residential areas to the occurrence of flash floods. Widespread deforestation also affect water catchment area. The hills or high ground water gondola cause can not be absorbed into the ground. As a result, the flow rate of water when heavy rain has accelerated the occurrence of flash floods. When floods occur, the traffic will become congested, especially in the City. In addition, farmers suffered losses when their crops and livestock musnah.Akibatnya, their sources of income will be affected. In conclusion, the government should take drastic action to avoid flash floods can be handled