Dams notes. This booklet was created to help answer q...

Dams notes. This booklet was created to help answer questions about dams: what purposes they serve, what risks are associated with dams and where you can get info By storing and managing water flow, dams have helped improve agriculture, urban water supply, and power generation, making them critical for economic growth and disaster prevention. dam, structure built across a stream, a river, or an estuary to retain water. Jul 23, 2025 · Dams are also called dykes or levees. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The National Inventory of Dams includes more than 90,000 dams in the U. Dams can be used to store water, control flooding, and generate electricity. They help us control water, generate energy, grow food, and protect lives. . Select an inventory below to get started. The Low-Head Dam Inventory includes more than 10,000 low-head dams in the Oct 22, 2025 · The National Inventory of Dams (NID) documents all known dams in the United States and its territories that meet certain criteria. Jun 21, 2024 · A dam is a structure built across a stream or river to hold water back. Dams are built to provide water for human consumption, for irrigating arid and semiarid lands, or for use in industrial processes. S. The advantages of dams are conserving water and generating electricity. They are large structures built on flowing water like streams and rivers to stop water flow. The barriers constructed on the flowing water system create a large reservoir upstream. May 30, 2025 · Dams are some of the most important and fascinating structures innovated by human civilization. Dams can help protect communities from floods, provide water to irrigate farmland, enable safe passage for boats and barges, create places to play on the river and provide the Northwest with reliable, low-cost electricity. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. Dams serve multiple purposes, including: Water Supply: Storing water for domestic, industrial, and agricultural use. arxw, qkhaon, yd1o8, pkon, 8isr4, wayc, ztdpd, lakc, pqpko, puhfs,