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.

Apr 23, 2026 · dam, structure built across a stream, a river, or an estuary to retain water. Dams are built to provide water for human consumption, for irrigating arid and semiarid lands, or for use in industrial …

Sep 20, 2025 · Whether you’re searching for “dams near me” or researching water infrastructure in specific regions, our interactive map delivers precise location data and comprehensive facility details …

Jun 21, 2024 · A dam is a structure built across a stream or river to hold water back. Dams can be used to store water, control flooding, and generate electricity.

The Ohio Dam Locator shows all dams inventoried in the Ohio Dam Safety Program database. This tool provides basic information about the dam such as location, height, length, and volume impounded. …

Select an inventory below to get started. The National Inventory of Dams includes more than 90,000 dams in the U.S. The Low-Head Dam Inventory includes more than 10,000 low-head dams in the...

Double curvature arch dam. An arch dam, which is curved vertically as well as horizontally. A dam consisting of a watertight part supported at intervals on the downstream side by a series of …

Free topo maps of the most popular Dams in Franklin County, OH - with GPS coordinates, pictures, and more including Columbus, Dublin, and Grove City.

Hydropower, or hydroelectric power, is one of the oldest and largest sources of renewable energy, which uses the natural flow of moving water to generate electricity.

Jul 23, 2025 · Dams are also called dykes or levees. They are large structures built on flowing water like streams and rivers to stop water flow. The advantages of dams are conserving water and generating …