Hada is a privately owned dam located in Alva, Oklahoma, within the Woods County. Built in 1960 by the USDA NRCS, this earth dam stands at a height of 22 feet and has a hydraulic height of 14 feet, serving the primary purpose of "Other." The dam has a maximum storage capacity of 100 acre-feet and a normal storage capacity of 60 acre-feet, with a surface area of 6 acres. The dam's spillway type is "Controlled" with a width of 1 foot, allowing for a maximum discharge of 1470 cubic feet per second.

Managed by the Oklahoma Water Resources Board (OWRB), Hada is regulated, permitted, inspected, and enforced in accordance with state jurisdictional laws. The dam is classified as having a low hazard potential and is currently assessed as "Not Rated" in terms of condition. Despite its age, Hada has not undergone any modifications and maintains its original structure, with one outlet gate for water release.

Hada poses a very high risk, with a Risk Assessment rating of 1, indicating potential safety concerns that require attention and monitoring. The dam has not received a Dam Safety Action Classification (DSAC) and lacks specific risk management measures or inundation maps for emergency preparedness. With its importance for water resource management and climate impact, ongoing monitoring and maintenance are critical to ensure the safety and integrity of Hada for the surrounding community and environment.