Krogmeier Dam is an earth dam located in Jefferson County, Iowa, built in 2023. It carries a Low hazard potential classification.
Dam profile
NID height · 27 ft27 ft tall and 425 ft long, taller than 59% 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 Krogmeier Dam
The primary purpose of Krogmeier Dam is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Rodger Kroegmeier (private). It impounds the Unnamed Tributary to Wolf Creek near Westwood.
The dam stands 27 feet tall and stretches 425 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 22 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2023, the structure is relatively new.
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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Jefferson |
| Nearest City | Westwood |
| River/Stream | Unnamed Tributary to Wolf Creek |
| Coordinates | 40.98470, -91.75380 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 425 ft |
| Year Completed | 2023 (3 years old) |
Storage & Hydraulics
| NID Storage | 22 acre-ft |
| Max Storage | 22 acre-ft |
| Normal Storage | 6 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Rodger Kroegmeier |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA04422 |
| Federal ID | IA04422 |
| More Info | State Dam Safety Program |