C J Erwin Estate Lake Dam
C J Erwin Estate Lake Dam is an earth dam located in Hempstead County, Arkansas, built in 1958. It carries a Low hazard potential classification.
About C J Erwin Estate Lake Dam
The primary purpose of C J Erwin Estate 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 C J Erwin Estate (private). It impounds the North Fork Ozan Creek-tr near Clow.
The dam stands 21 feet tall and stretches 932 feet across, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1958, 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.
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Location
| State | Arkansas |
| County | Hempstead |
| Nearest City | Clow |
| River/Stream | North Fork Ozan Creek-tr |
| Coordinates | 33.90167, -93.74500 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 932 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 200 acre-ft |
| Max Storage | 200 acre-ft |
| Normal Storage | 90 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 6,172 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | C J Erwin Estate |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00948 |
| Federal ID | AR00948 |
| More Info | State Dam Safety Program |