Sand Dam

A sand dam is a small dam built on and into the riverbed of a seasonal sand river. Its purpose is to capture and store water beneath sand: sand is transported during periods of high flow and accumulates upstream of a sand dam, resulting in additional groundwater storage capacity of riverbed and –banks. This reservoir fills during the wet season, providing water to cover dry periods.

Glossary Term Name

Legacy NID

4354

Legacy VID

12736