Dam Report

Bayou Loco Dam dam

Texas, USA Bayou Loco Hazard Not Available
Today high
--
Tonight low
--
Dam height
71ft
Hazard rating
Not Available
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Bayou Loco Dam -- None dam
Bayou Loco Dam None · Bayou Loco
About this dam

Bayou Loco Dam

Bayou Loco Dam, located in Nacogdoches, Texas, stands as a vital structure designed by FREESE AND NICHOLS in 1977 for the primary purpose of recreation, with additional benefits for water supply. This earth dam, with a height of 71 feet and a length of 3675 feet, serves as a key component in managing the water resources of the area. With a storage capacity of 122,000 acre-feet and a drainage area of 88.6 square miles, Bayou Loco Dam plays a crucial role in regulating water flow and ensuring water availability for various purposes.

Managed by the local government and regulated by the Texas Commission on Environmental Quality (TCEQ), Bayou Loco Dam has been inspected regularly to ensure its structural integrity and functionality. The dam boasts a satisfactory condition assessment as of April 2021, with a moderate risk rating. Equipped with uncontrolled and valve outlet gates, the dam also features an uncontrolled spillway with a width of 521 feet to manage excess water flow. Despite its moderate risk level, Bayou Loco Dam continues to play a pivotal role in water management and recreation activities in the region, underlining its importance for water resource and climate enthusiasts alike.

StateNone
River / streamBayou Loco
NID IDTX04585
Owner typeLocal Government
Primary purposeRecreation
Dam typeEarth
Year built1977
Dam height71 ft
Dam length3,675 ft
Max storage122,000 AF
Normal storage39,523 AF
Surface area2,025.0 ac
Drainage area88.6 sq mi
Hazard potentialNot Available
ConditionSatisfactory
Last inspectionWed, 09 May 2018 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.

Loading hourly forecast…
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
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

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

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Bayou Loco Dam -- inflows here typically show up in storage 24-72 hours later.

Track Bayou Loco 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.

FAQ

About Bayou Loco Dam

Where does the data for Bayou Loco 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.