Dry Devils And Lowrey Ws Scs Site 2 Dam dam
Dry Devils And Lowrey Ws Scs Site 2 Dam
Dry Devils and Lowrey WS SCS Site 2 Dam, located on the Dry Devils River in Sonora, Texas, is a vital structure for flood risk reduction in the area. Built in 1961 by the USDA NRCS, this earth dam stands at a height of 48 feet and spans 1870 feet in length. With a maximum storage capacity of 9232 acre-feet and a normal storage level of 200 acre-feet, the dam plays a crucial role in managing water flow and protecting the surrounding communities from potential flooding events.
Managed by the TCEQ and regulated by the state of Texas, the dam features an uncontrolled spillway with a width of 404 feet. The outlet gates consist of two uncontrolled outlets and one valve, allowing for controlled release of water when necessary. The dam has not been rated for condition assessment, but it undergoes inspections every 5 years to ensure its structural integrity and functionality. Despite its moderate risk level, the Dry Devils and Lowrey WS SCS Site 2 Dam remains a key asset in the region's water resource management efforts.
As a focal point for water resource and climate enthusiasts, the Dry Devils and Lowrey WS SCS Site 2 Dam serves as a testament to the importance of infrastructure in mitigating flood risks and safeguarding communities. With its strategic location on the Dry Devils River and its significant storage capacity, this dam stands as a crucial element in the state's flood risk reduction strategy. As climate change continues to impact weather patterns and water availability, the maintenance and upkeep of structures like this dam are essential for ensuring the resilience and sustainability of water resources in the region.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Dry Devils And Lowrey Ws Scs Site 2 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| S Concho Rv At Christoval | 8 cfs | → |
| S Concho Rv Abv Twin Buttes Res Nr San Angelo | 11 cfs | → |
| Spring Ck Abv Tankersley | 1,220 cfs | → |
| Spring Ck Abv Twin Buttes Res Nr San Angelo | · | → |
| Pecan Ck Nr San Angelo | · | → |
| Middle Concho Rv Abv Tankersley | · | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dry Devils And Lowrey Ws Scs Site 2 Dam.
Track Dry Devils And Lowrey Ws Scs Site 2 Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Dry Devils And Lowrey Ws Scs Site 2 Dam
Where does the data for Dry Devils And Lowrey Ws Scs Site 2 Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Not Available hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Dry Devils And Lowrey Ws Scs Site 2 Dam.