Lucas Co.
Wind
Humidity
Grade Stab., located in Lucas County, Iowa, is a privately owned earth dam completed in 1981 by SCS. The dam serves multiple purposes including fire protection, stock, small fish pond, and flood risk reduction. With a height of 26 feet and a length of 488 feet, Lucas Co. Grade Stab. has a storage capacity of 68 acre-feet and covers a surface area of 2.7 acres.
Managed by the Iowa Department of Natural Resources, Lucas Co. Grade Stab. is regulated and inspected regularly to ensure its structural integrity and safety. The dam has a low hazard potential and a moderate risk assessment score of 3. Despite not being rated for condition assessment, the dam meets state permitting and enforcement requirements, making it a crucial structure for water resource management in the region.
Located in the city of Red Rock Reservoir, Lucas Co. Grade Stab. is situated along the TR-Stony Fork river/stream. With a state-regulated status and a primary purpose of flood risk reduction, this dam plays a vital role in protecting the surrounding area from potential water-related emergencies. Water resource and climate enthusiasts can appreciate the significance of Lucas Co. Grade Stab. in ensuring water security and environmental resilience in Lucas County, Iowa.
Year Completed |
1981 |
Dam Length |
488 |
Dam Height |
26 |
River Or Stream |
TR- STONY FORK |
Primary Dam Type |
Earth |
Surface Area |
2.7 |
Drainage Area |
0.42 |
Nid Storage |
68 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
26 |