Terrill/garst Wetlands Dam
Terrill/garst Wetlands Dam is an earth dam located in Greene County, Iowa, built in 1988. It carries a Low hazard potential classification.
About Terrill/garst Wetlands Dam
The primary purpose of Terrill/garst Wetlands Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Darwin Terrill (private). It impounds the Tr- Willow Creek near Bayard.
The dam stands 8 feet tall and stretches 4,810 feet across, has a maximum storage capacity of 59 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1988, the structure is 38 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Greene |
| Nearest City | Bayard |
| River/Stream | Tr- Willow Creek |
| Coordinates | 41.95190, -94.61480 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 4,810 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 59 acre-ft |
| Max Storage | 59 acre-ft |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Darwin Terrill |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02535 |
| Federal ID | IA02535 |
| More Info | State Dam Safety Program |