Crawford Dam
Crawford Dam is an earth dam located in Jefferson County, Iowa, built in 1962. It carries a Low hazard potential classification.
About Crawford Dam
The primary purpose of Crawford 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 Delbert Crawford (private). It impounds the Tr-big Cedar Creek near Oakland Mills.
The dam stands 24 feet tall and stretches 321 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 55 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1962, 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 10/02/1964. That was over 61 years ago.
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Location
| State | Iowa |
| County | Jefferson |
| Nearest City | Oakland Mills |
| River/Stream | Tr-big Cedar Creek |
| Coordinates | 40.90660, -91.94020 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 321 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 55 acre-ft |
| Max Storage | 55 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Delbert Crawford |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/02/1964 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA00556 |
| Federal ID | IA00556 |
| More Info | State Dam Safety Program |