Turfgrass Lake Dam #1
Turfgrass Lake Dam #1 is an earth dam located in Wake County, North Carolina, built in 1959. It carries a Low hazard potential classification and has a fair condition assessment.
About Turfgrass Lake Dam #1
The primary purpose of Turfgrass Lake Dam #1 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Triangle Greenways Council (private). It impounds the Crabtree Creek near Smithfield.
The dam stands 25 feet tall and stretches 510 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 80 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1959, 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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 02/03/2021.
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Location
| State | North Carolina |
| County | Wake |
| Nearest City | Smithfield |
| River/Stream | Crabtree Creek |
| Coordinates | 35.77890, -78.55140 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Length | 510 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 80 acre-ft |
| Max Storage | 80 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 129 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Triangle Greenways Council |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 02/03/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC00992 |
| Federal ID | NC00992 |
| More Info | State Dam Safety Program |