Posten Dam
Posten Dam is an earth dam located in Page County, Iowa, built in 1975. It carries a Low hazard potential classification.
About Posten Dam
The primary purpose of Posten 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 Leonard Posten (private). It impounds the Tr-nodaway River near Clarinda.
The dam stands 39 feet tall and stretches 245 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 42 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1975, 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.
At 39 feet, this dam is taller than 86% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Page |
| Nearest City | Clarinda |
| River/Stream | Tr-nodaway River |
| Coordinates | 40.88280, -95.03830 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 245 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 42 acre-ft |
| Max Storage | 42 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Leonard Posten |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01660 |
| Federal ID | IA01660 |
| More Info | State Dam Safety Program |