Located in Hill, Texas, the Richland Creek WS SCS Site 71a Dam is a vital piece of infrastructure designed and maintained by the USDA NRCS to reduce flood risks in the area.
Wind
Humidity
Completed in 1979, this earth dam stands at a height of 25 feet and spans 1550 feet, with a storage capacity of 704 acre-feet. The dam is regulated by the Texas Commission on Environmental Quality (TCEQ) and undergoes regular inspections to ensure its structural integrity.
The dam, situated on the TR-BYNUM CREEK, features an uncontrolled spillway with a width of 84 feet and is equipped with slide and uncontrolled gates for water control. With a drainage area of 1.32 square miles and a maximum discharge of 1021 cubic feet per second, the dam plays a crucial role in managing water flow and protecting the surrounding area from potential flooding events. Despite being deemed in fair condition as of the last assessment in April 2021, the dam has a moderate risk rating, indicating the need for ongoing monitoring and risk management measures.
Managed by local government authorities, the Richland Creek WS SCS Site 71a Dam serves as a key component of the flood risk reduction strategy in the region. With its strategic location and effective design, this dam not only safeguards against potential inundation but also contributes to the overall water resource management efforts in the area. Water resource and climate enthusiasts can appreciate the engineering marvel and environmental impact of this essential infrastructure in the heart of Texas.
Year Completed |
1979 |
Dam Length |
1550 |
Dam Height |
25 |
River Or Stream |
TR-BYNUM CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
25 |
Drainage Area |
1.32 |
Nid Storage |
704 |
Structural Height |
25 |
Outlet Gates |
Slide (sluice gate) - 1, Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
White Rk Ck At Fm 308 Nr Irene
|
515cfs |
Ash Ck At Hwy 171 Nr Malone
|
865cfs |
Richland Ck At Hwy 22 Nr Mertens
|
338cfs |
Richland Ck Nr Dawson
|
4cfs |
Chambers Ck At Fm 55 Nr Avalon
|
8cfs |
Aquilla Ck Abv Aquilla
|
1cfs |
| Location | Reservations | Toilets |
|---|---|---|
Pecan Point - Navarro Mills Reservoir
|
||
Wolf Creek - Navarro Mills Reservoir
|
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Liberty Hill - Navarro Mills Reservoir
|