Upper Elder is a private dam located in Big Bend, California, along the Tr Pit River. This earth dam stands at 26 feet high and has a storage capacity of 202 acre-feet, serving primarily for water supply purposes such as irrigation. The dam is regulated by the California Department of Water Resources and undergoes regular inspections to ensure its structural integrity and safety.

With a low hazard potential and a satisfactory condition assessment as of September 2017, Upper Elder provides a reliable source of water for the surrounding area. Owned privately, this dam plays a crucial role in maintaining water supply for agricultural and domestic use in Shasta County, California. Its location within the San Francisco District underscores its importance in water resource management and climate resilience efforts in the region.

Although specific details about its construction year and modifications are not available, Upper Elder remains a key infrastructure for water management in the area. With its regulated status and regular inspections, the dam continues to support the community by ensuring a consistent water supply while mitigating potential risks associated with its operation. Water resource and climate enthusiasts can appreciate the vital role that Upper Elder plays in sustaining the local ecosystem and supporting the region's agricultural activities.