Wm. Seymour Dam is an earth dam located in Warren County, Iowa, built in 1981. It carries a Low hazard potential classification.
Dam profile
NID height · 41 ft41 ft tall and 408 ft long, taller than 87% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Wm. Seymour Dam
The primary purpose of Wm. Seymour 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 William Seymour (private). It impounds the Tr- Otter Cr. near Indianola.
The dam stands 41 feet tall and stretches 408 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 37 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1981, the structure is 45 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 41 feet, this dam is taller than 87% of dams nationwide.
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Location
| State | Iowa |
| County | Warren |
| Nearest City | Indianola |
| River/Stream | Tr- Otter Cr. |
| Coordinates | 41.20810, -93.58740 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 41 ft |
| Dam Height | 41 ft |
| Dam Length | 408 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 37 acre-ft |
| Max Storage | 37 acre-ft |
| Normal Storage | 21 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | William Seymour |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02170 |
| Federal ID | IA02170 |
| More Info | State Dam Safety Program |