Rancho Viejo Dam C dam
Rancho Viejo Dam C
Rancho Viejo Dam C, located in Cameron County, Texas, is a privately owned Earth dam primarily used for irrigation purposes. Standing at a height of 7 feet and 200 feet in length, the dam has a storage capacity of 300 acre-feet and covers a surface area of 65 acres. Despite having no spillway, the dam is regulated by the Texas Commission on Environmental Quality (TCEQ) and undergoes regular inspections, enforcement, and permitting processes by state authorities.
The dam, situated on the Resaca del Rancho Viejo, is part of the Galveston District and is not associated with any federal agencies. With a hazard potential rating of "Not Available" and a risk assessment of "High (2)", Rancho Viejo Dam C's condition is currently unrated, and there are no Emergency Action Plans (EAP) in place. The structure features one outlet gate and is designed with a buttress core type foundation. While details regarding the year of completion and any modifications are unknown, the dam continues to play a crucial role in providing water for irrigation in the region.
Overall, Rancho Viejo Dam C serves as a key irrigation resource in Texas, owned and operated privately with state regulation and oversight. Its design and purpose highlight its importance in water management and agriculture in the area, although there are potential risks associated with its current condition and lack of comprehensive emergency plans. As water resource and climate enthusiasts, monitoring and ensuring the safety and efficiency of dams like Rancho Viejo Dam C is crucial for sustainable water use and environmental protection 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 Rancho Viejo Dam C -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Rio Grande Nr Brownsville | 22 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Rancho Viejo Dam C.
Boat launches
- Brownsville-Port Isabel Highway, Brownsville
- Rio Hondo Public Boat Ramp
- Padre Boulevard South Padre Island
- West Palm Street South Padre Island
- Boca Chica Boulevard 54298, Brownsville
- West Cora Lee Drive 200, South Padre Island
Track Rancho Viejo Dam C 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 Rancho Viejo Dam C
Where does the data for Rancho Viejo Dam C 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 Rancho Viejo Dam C.