Twin Anchors Lake Dam
Twin Anchors Lake Dam is an earth dam located in Story County, Iowa, built in 1960. It carries a Low hazard potential classification.
About Twin Anchors Lake Dam
The primary purpose of Twin Anchors Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Harold Kimberly (private). It impounds the Tr-dye Creek near Maxwell.
The dam stands 42 feet tall and stretches 508 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 67 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1960, 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 42 feet, this dam is taller than 89% 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 | Story |
| Nearest City | Maxwell |
| River/Stream | Tr-dye Creek |
| Coordinates | 42.00420, -93.34350 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 508 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Harold Kimberly |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01025 |
| Federal ID | IA01025 |
| More Info | State Dam Safety Program |