Located in Woodbury County, Iowa, the Dickman Subwatershed Site M-2 is a local government-owned earth dam completed in 1973 for fire protection, stock, and small fish pond purposes. With a height of 42 feet and a length of 640 feet, the dam has a storage capacity of 94 acre-feet and serves to reduce flood risks in the area. Situated along TR-Parnell Creek, the dam's low hazard potential and moderate risk assessment make it a crucial infrastructure for water resource management and climate resilience in the region.

Managed by the Iowa Department of Natural Resources, the Dickman Subwatershed Site M-2 is regulated, permitted, inspected, and enforced for compliance with state standards. The dam's uncontrolled spillway and soil foundation contribute to its structural integrity, while its condition assessment remains unrated. Although no emergency action plan is currently in place, the dam's risk management measures are under review to ensure its continued effectiveness in mitigating potential hazards and safeguarding the surrounding community. As a key component of the local water infrastructure, the Dickman Subwatershed Site M-2 plays a vital role in maintaining water quality, supporting wildlife habitats, and enhancing overall ecosystem resilience in the area.

In collaboration with the Natural Resources Conservation Service, the Dickman Subwatershed Site M-2 demonstrates the importance of partnership in sustainable water resource management. With its strategic location, purposeful design, and functional operation, the dam serves as a model for integrating fire protection, agricultural water use, and ecological conservation. As water resource and climate enthusiasts continue to advocate for resilient infrastructure and adaptive management practices, the Dickman Subwatershed Site M-2 stands as a testament to the critical role of dams in balancing human needs with environmental stewardship for a more sustainable future.