Combs Dam is an earth dam located in Poweshiek County, Iowa, built in 1974. It carries a Low hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall and 500 ft long. 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 Combs Dam
The primary purpose of Combs 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 Bertrand O Combs (private). It impounds the Tr-north Fork English River near Victor.
The dam stands 23 feet tall and stretches 500 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 94 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1974, 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. The most recent inspection on record was 06/22/1988. That was over 38 years ago.
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Location
| State | Iowa |
| County | Poweshiek |
| Nearest City | Victor |
| River/Stream | Tr-north Fork English River |
| Coordinates | 41.70490, -92.42930 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 500 ft |
| Year Completed | 1974 (52 years old) |
Storage & Hydraulics
| NID Storage | 94 acre-ft |
| Max Storage | 94 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Bertrand O Combs |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/22/1988 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01698 |
| Federal ID | IA01698 |
| More Info | State Dam Safety Program |