Dawson Ranch Dam No1 dam
Dawson Ranch Dam No1
Located in Bandera, Texas, Dawson Ranch Dam No1 is a private-owned earth dam with a primary purpose that falls under the "Other" category. The dam stands at a height of 21 feet and stretches out to 72 feet in length, with a storage capacity of 7 acre-feet. It is equipped with an uncontrolled spillway and two uncontrolled outlet gates. Despite being relatively small in size, the dam plays a vital role in managing water resources in the area, with a moderate risk assessment rating.
Operated by private owners, Dawson Ranch Dam No1 is not regulated by the state and has not been rated for its condition assessment. However, it undergoes regular state permitting and inspection processes to ensure its structural integrity and safety. With a drainage area of 0.1 square miles and a surface area of 0.69 acres, the dam serves as a crucial infrastructure for water resource management in the region. The dam's location and design make it a valuable asset for the local community and environment.
Although the dam's hazard potential and condition assessment are not readily available, the dam is considered to have a moderate risk level. It has not been modified in recent years and does not have an Emergency Action Plan (EAP) in place. Despite these factors, Dawson Ranch Dam No1 continues to play a significant role in water resource management and climate resilience efforts in Bandera, Texas.
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 Dawson Ranch Dam No1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Guadalupe Rv At Hunt | 26 cfs | → |
| N Fk Guadalupe Rv Nr Hunt | 11 cfs | → |
| Guadalupe Rv Nr Center Point | 42 cfs | → |
| Guadalupe Rv Abv Bear Ck At Kerrville | 40 cfs | → |
| Guadalupe Rv At Kerrville | 17 cfs | → |
| Johnson Ck Nr Ingram | 16 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dawson Ranch Dam No1.
Track Dawson Ranch Dam No1 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 Dawson Ranch Dam No1
Where does the data for Dawson Ranch Dam No1 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 Dawson Ranch Dam No1.