Prior Lake No 2 Dam dam
Prior Lake No 2 Dam
Located in Panola County, Texas, the Prior Lake No 2 Dam stands as a pivotal structure along the TR-SIX MILE CREEK, serving primarily for recreational purposes. Completed in 1958, this earth dam reaches a height of 12 feet and spans a length of 800 feet, with a storage capacity of 115 acre-feet. Despite its modest size, the dam's risk assessment is classified as high, indicating potential hazards that warrant attention and monitoring.
Operated by a private entity, the dam lacks federal regulation and oversight, with the state permitting and inspection processes in place. While the spillway type is listed as 'None', the dam features one outlet gate for controlled water release. The condition of the dam is currently unrated, highlighting the need for further assessment and risk management measures to ensure its structural integrity and safety in the face of changing climate patterns and water resource demands.
For water resource and climate enthusiasts, the Prior Lake No 2 Dam presents an intriguing case study of a privately owned recreational dam in Texas. With its historical significance dating back to the late 1950s, this structure serves as a vital component of the local landscape, offering both leisure activities and potential risks associated with its high hazard rating. As discussions on water management and climate resilience continue to evolve, the Prior Lake No 2 Dam serves as a reminder of the complex interplay between human infrastructure, natural resources, and environmental sustainability.
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 Prior Lake No 2 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Sabine Rv Nr Carthage | 7,250 cfs | → |
| Sabine Rv Nr Beckville | 579 cfs | → |
| Bayou Grand Cane Near Stanley | 0 cfs | → |
| Cypress Bayou Near Keithville | 4 cfs | → |
| Sabine Rv Bl Longview | 356 cfs | → |
| E Fk Angelina Rv Nr Cushing | 22 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Prior Lake No 2 Dam.
Boat launches
- County Road 317a Panola County
- Boat Launch Road Harrison County
- Tx 149 Easton
- County Road 1510, Center
- County Road 1211, Center
Campgrounds
- Tinkle Park - Lake Murvaul
- Rosie Jones Park - Lake Murvaul
- Shelter Camping Area
- Martin Creek Lake State Park
- Broken Bowl Camping Area
- Bee Tree Camping Loop
Fishing spots
Track Prior Lake No 2 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 Prior Lake No 2 Dam
Where does the data for Prior Lake No 2 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 Prior Lake No 2 Dam.