G&R Farms Dam, located in Coppock, Iowa, is a privately owned earth dam constructed in 1977 for fire protection, stock, and small fish pond purposes.
Wind
Humidity
Managed by the USDA NRCS, this dam stands at a height of 35 feet and spans a length of 638 feet, providing a storage capacity of 431 acre-feet with a normal storage level of 235 acre-feet. Situated on the TR East Fork Crooked Creek, this low hazard potential structure is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its safety and functionality.
With a moderate risk assessment rating, G&R Farms Dam plays a crucial role in the local water resource management system. While currently not rated for its condition, the dam serves as a key piece of infrastructure for the surrounding agricultural community. Its strategic location and design make it a valuable asset for water storage and flood control purposes, contributing to the overall resilience of the region in the face of climate variability and extreme weather events. As water resource and climate enthusiasts, monitoring and supporting the upkeep of structures like G&R Farms Dam are essential for sustainable water management practices and environmental stewardship in Iowa's Washington County.
Year Completed |
1977 |
Dam Length |
638 |
Dam Height |
35 |
River Or Stream |
TR EAST FORK CROOKED CREEK |
Primary Dam Type |
Earth |
Surface Area |
25.5 |
Drainage Area |
0.5 |
Nid Storage |
431 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
Big Creek Near Mt. Pleasant
|
0cfs |
Iowa River Near Lone Tree
|
942cfs |
Cedar Creek Near Oakland Mills
|
10cfs |
Iowa River At Wapello
|
3760cfs |
Cedar River Near Conesville
|
2400cfs |
English River At Kalona
|
41cfs |
| Location | Reservations | Toilets |
|---|---|---|
Marr Park
|
||
Crooked Creek Christian Camp
|
||
Virginia Grove Rec Area
|
||
Louisa County Fairgrounds
|