Tweedy Dam
Tweedy Dam is an earth dam located in Dallas County, Iowa, built in 1982. It carries a Low hazard potential classification.
About Tweedy Dam
The primary purpose of Tweedy Dam 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 Don Tweedy (private). It impounds the Tr- South Raccoon River near Van Meter.
The dam stands 32 feet tall and stretches 231 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 23 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1982, the structure is 44 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 32 feet, this dam is taller than 76% 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 | Dallas |
| Nearest City | Van Meter |
| River/Stream | Tr- South Raccoon River |
| Coordinates | 41.56870, -94.01810 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 231 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 23 acre-ft |
| Max Storage | 23 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Don Tweedy |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02190 |
| Federal ID | IA02190 |
| More Info | State Dam Safety Program |