Rozendaal Dam is an earth dam located in Jasper County, Iowa, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall and 388 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 Rozendaal Dam
The primary purpose of Rozendaal 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 J Rozendaal (private). It impounds the Tr-prairie Creek near Coppock.
The dam stands 23 feet tall and stretches 388 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 87 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, 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 10/06/1967. That was over 59 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Jasper |
| Nearest City | Coppock |
| River/Stream | Tr-prairie Creek |
| Coordinates | 41.66230, -92.93550 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 388 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 87 acre-ft |
| Max Storage | 87 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | William J Rozendaal |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/06/1967 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA00540 |
| Federal ID | IA00540 |
| More Info | State Dam Safety Program |