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, also known as DHS, is a city in Coachella Valley, Riverside County, California, United States. The population was 16,582 at the 2000 census.
According to the United States Census Bureau, the city has a total area of 23.3 square miles (60.3 km²), of which, 23.2 square miles (60.2 km²) of it is land and 0.04 square miles (0.1 km²) of it (0.13%) is water.