Dam Report

Darnell Dam No 3 dam

Texas, USA Tr-Grand Saline Creek Hazard Not Available
Today high
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Tonight low
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Dam height
16ft
Hazard rating
Not Available
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Darnell Dam No 3 -- None dam
Darnell Dam No 3 None · Tr-Grand Saline Creek
About this dam

Darnell Dam No 3

Located in Van Zandt, Texas, Darnell Dam No 3 is a private earth dam built in 1952 for recreational purposes along the TR-Grand Saline Creek. Standing at a height of 16 feet with a length of 720 feet, the dam has a storage capacity of 55 acre-feet and a normal storage level of 33 acre-feet. Despite being non-state regulated, the dam is subject to state permitting and inspection requirements.

With a primary purpose of recreation, Darnell Dam No 3 offers a tranquil escape for water resource and climate enthusiasts to enjoy the surrounding natural beauty. Although it has not been rated for condition assessment, the dam is under a high-risk category with unspecified risk management measures in place. The absence of a spillway and limited structural information may raise concerns among stakeholders, prompting the need for further evaluation and maintenance to ensure public safety and environmental protection.

Even though the dam has not been modified in decades and lacks detailed regulatory oversight, its presence along the Grand Saline Creek serves as a reminder of the importance of water resource management in the region. As climate change continues to impact water availability and quality, the upkeep and monitoring of structures like Darnell Dam No 3 become essential in safeguarding both human and ecological well-being.

StateNone
River / streamTr-Grand Saline Creek
NID IDTX04866
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1952
Dam height16 ft
Dam length720 ft
Max storage55 AF
Normal storage33 AF
Hazard potentialNot Available
ConditionNot Rated
Last inspectionThu, 25 Apr 1974 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Darnell Dam No 3 -- inflows here typically show up in storage 24-72 hours later.

Track Darnell Dam No 3 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.

FAQ

About Darnell Dam No 3

Where does the data for Darnell Dam No 3 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.