Dharmasagar Reservoir is the primary drinking water source for Hanumakonda and surrounding areas. It was built during the Nizam era and stores rainwater for domestic and irrigation purposes. The reservoir supplies water to thousands of households in the district. It also supports nearby agricultural lands. Its importance makes it one of the major water resources of Hanumakonda.

• Primary source of drinking water for Hanumakonda.
• Built during the Nizam period.
• Stores rainwater for domestic use.
• Supports irrigation activities.
• Benefits thousands of households.