Malish Lake Dam dam
Malish Lake Dam
Malish Lake Dam, located in Williamson County, Texas, was completed in 1968 by the USDA NRCS and serves multiple purposes including fire protection, stock, small fish ponds, and recreational activities. With a dam height of 21 feet and a length of 850 feet, the earth dam structure holds a maximum storage capacity of 82 acre-feet and covers a surface area of 3 acres. The dam is regulated by the Texas Commission on Environmental Quality (TCEQ) and undergoes regular inspections and enforcement to ensure its safety and compliance with state regulations.
Despite its important functions, Malish Lake Dam is currently assessed as being in poor condition as of February 2017, with a two-year inspection frequency. The dam has one controlled and one uncontrolled outlet gate and a spillway width of 66 feet. The surrounding area has a drainage area of 0.78 square miles, contributing to its hazard potential which is marked as "Not Available." The dam is located on TR-Mustang Creek and is under the jurisdiction of the Galveston District of the US Army Corps of Engineers, with Congressman John R. Carter representing the area in Congress.
For water resource and climate enthusiasts, Malish Lake Dam represents both a critical infrastructure for water management and a potential area for improvement and monitoring. As a privately owned structure with public safety implications, its condition and maintenance are essential for the surrounding community's well-being. The dam's history, design, and current status provide valuable insights into the challenges and opportunities faced in managing water resources in Texas, highlighting the importance of sustainable practices and effective regulatory oversight in ensuring the resilience of such vital structures amidst changing environmental conditions.
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 Malish Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| San Gabriel Rv At Laneport | 1,640 cfs | → |
| Willis Ck Nr Granger | 57 cfs | → |
| Brushy Ck At Kenney Fort Blvd At Round Rock | 114 cfs | → |
| Brushy Ck At Ih 35 | 94 cfs | → |
| S Fk San Gabriel Rv At Georgetown | 73 cfs | → |
| Berry Ck At Airport Rd Nr Georgetown | 179 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Malish Lake Dam.
Boat launches
- County Road 347 1520, Granger
- Williamson County
- Lake Pflugerville Park
- Lake Overlook Road 598, Georgetown
- Cedar Breaks Park Road, Georgetown
- Little Webberville Park
Campgrounds
- Taylor - Granger Lake
- Wilson Fox - Granger Lake
- Willis Creek - Granger Lake
- Berry Springs Park And Preserve
- Cedar Breaks - Lake Georgetown
- Jim Hogg - Lake Georgetown
Fishing spots
Track Malish Lake 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 Malish Lake Dam
Where does the data for Malish Lake 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 Malish Lake Dam.