Evans Dam
Evans Dam is an earth dam located in Collingsworth County, Texas, built in 1968. It carries a Significant hazard potential classification.
About Evans Dam
The primary purpose of Evans Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Jason Smith (private). It impounds the Tr-jonah Creek.
The dam stands 35 feet tall and stretches 400 feet across, creates a reservoir covering 20 acres, and has a maximum storage capacity of 392 acre-feet. Completed in 1968, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 09/25/2009. That was over 16 years ago.
At 35 feet, this dam is taller than 82% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Texas |
| County | Collingsworth |
| River/Stream | Tr-jonah Creek |
| Coordinates | 34.75740, -100.52518 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 28 ft |
| Dam Length | 400 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 392 acre-ft |
| Max Storage | 392 acre-ft |
| Normal Storage | 240 acre-ft |
| Surface Area | 20 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | JASON SMITH |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 09/25/2009 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX03620 |
| Federal ID | TX03620 |
| More Info | State Dam Safety Program |