Johnson is a private dam located in Blount, Tennessee, along the TRIBMOOK CREEK. Built in 2000, this earth dam stands at a structural height of 30 feet, with a hydraulic height of 27 feet, providing fire protection and serving as a stock or small fish pond. With a storage capacity of 100 acre-feet, Johnson is designed for multiple purposes and has a surface area of 8 acres.

Despite being non-regulated by the state, Johnson has a significant hazard potential and is classified as having a moderate risk level. The dam has an uncontrolled spillway type and no outlet gates, with a last inspection date in August 2016. Emergency action plans and risk management measures for Johnson are currently not rated or assessed, highlighting the need for proactive monitoring and maintenance to ensure the safety and integrity of this water resource.

Representing a critical infrastructure for fire protection and water storage, Johnson serves as a reminder of the importance of proper dam management and risk assessment in the face of changing climate patterns and increasing water resource challenges. With its location in a high-risk area and limited regulatory oversight, the ongoing monitoring and maintenance of Johnson are crucial to safeguarding the surrounding community and ecosystem from potential hazards and ensuring the sustainable use of this vital water source.