Jolley Lake Dam
Jolley Lake Dam is an earth dam located in Brown County, Texas, built in 1976. It carries a Low hazard potential classification.
About Jolley Lake Dam
The primary purpose of Jolley Lake 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 Britt Jolley (private). It impounds the Tr-cottonwood Branch.
The dam stands 20 feet tall and stretches 330 feet across, and has a maximum storage capacity of 120 acre-feet. Completed in 1976, the structure is 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. The most recent inspection on record was 10/11/2002. That was over 23 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Texas |
| County | Brown |
| River/Stream | Tr-cottonwood Branch |
| Coordinates | 31.93604, -99.17306 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 330 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Normal Storage | 47 acre-ft |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | BRITT JOLLEY |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/11/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX05040 |
| Federal ID | TX05040 |
| More Info | State Dam Safety Program |