Van Dalen Dam is an earth dam located in Monroe County, Iowa, built in 1996. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 258 ft long, taller than 68% 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 Van Dalen Dam
The primary purpose of Van Dalen 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 Jerry Vandalen (private). It impounds the Tr- Middle Avery Creek near Chillicothe.
The dam stands 30 feet tall and stretches 258 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 18 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1996, the structure is 30 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.
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Location
| State | Iowa |
| County | Monroe |
| Nearest City | Chillicothe |
| River/Stream | Tr- Middle Avery Creek |
| Coordinates | 40.99600, -92.72960 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 258 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 18 acre-ft |
| Max Storage | 18 acre-ft |
| Normal Storage | 8 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 | Jerry Vandalen |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03177 |
| Federal ID | IA03177 |
| More Info | State Dam Safety Program |