R. Johnson Swt & Ec #1, located in Elbert, Colorado, is a privately owned earth dam completed in 1977 by the USDA NRCS. The dam serves multiple purposes including flood risk reduction, fire protection, stock or small fish pond, and has a low hazard potential with a satisfactory condition assessment. With a height of 31 feet and a length of 547 feet, the dam has a storage capacity of 179 acre-feet and a maximum discharge rate of 2450 cubic feet per second.

Managed by the Colorado Department of Water Resources, the dam is regulated, permitted, inspected, and enforced to ensure its safety and functionality. The spillway, with a width of 100 feet, is uncontrolled and the dam is situated on the Wolf Creek-TR river or stream. The risk assessment for the dam is moderate (3), indicating a potential for manageable risks that require attention and monitoring.

Overall, R. Johnson Swt & Ec #1 plays a critical role in managing water resources and mitigating flood risks in the region. With a sound design and regular inspections, the dam serves as a reliable infrastructure for safeguarding the surrounding area and ensuring water security for local communities.