Blockton Watershed Site E-2
Blockton Watershed Site E-2 is an earth dam located in Taylor County, Iowa, built in 1973. It carries a Low hazard potential classification.
About Blockton Watershed Site E-2
The primary purpose of Blockton Watershed Site E-2 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Taylor County Swcd (local government). It impounds the Tr-platte River near Athelstan.
The dam stands 34 feet tall and stretches 705 feet across, creates a reservoir covering 14 acres, has a maximum storage capacity of 247 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1973, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
At 34 feet, this dam is taller than 80% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Taylor |
| Nearest City | Athelstan |
| River/Stream | Tr-platte River |
| Coordinates | 40.58860, -94.53260 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 705 ft |
| Year Completed | 1973 (53 years old) |
Storage & Hydraulics
| NID Storage | 247 acre-ft |
| Max Storage | 247 acre-ft |
| Normal Storage | 102 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Taylor County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01040 |
| Federal ID | IA01040 |
| More Info | State Dam Safety Program |