Clarksville Connected (CCU) not only provides clean, reliable drinking water to about 3,900 connected retail customers within the city limits of Clarksville, we also serve an additional eight wholesale water systems within our sixteen (16MGD) million gallon plant capacity. The water supplied on a wholesale basis is provided to the cities of Coal Hill, Hartman, Lamar, Knoxville and Scranton, as well as to Horsehead, Ludwig and East Johnson County water associations. All combined, Clarksville Light & Water actually serves a population of approximately 28,000 in the Arkansas River Valley area.