Hoyle D Byrd Lake Dam dam
Hoyle D Byrd Lake Dam
Hoyle D Byrd Lake Dam in Lamar, Mississippi, is a privately owned structure regulated by the Mississippi Department of Environmental Quality. This earth dam, with a height of 17 feet, serves primarily for recreational purposes, providing a storage capacity of 110 acre-feet. The dam has a low hazard potential and a moderate risk assessment rating, indicating a need for ongoing monitoring and management.
Located within the Mobile District of the US Army Corps of Engineers, Hoyle D Byrd Lake Dam features an uncontrolled spillway and is not currently rated for its condition. Despite its low hazard potential, the dam's risk assessment suggests a moderate level of concern, prompting the necessity for regular inspections and potential risk management measures. With its picturesque setting and recreational focus, this dam serves as a vital resource for water enthusiasts and climate advocates in the region.
As a key water resource in the area, Hoyle D Byrd Lake Dam plays a significant role in providing recreational opportunities while also highlighting the importance of maintaining infrastructure for climate resilience. With its scenic location and potential for risk, this dam serves as a focal point for water resource and climate enthusiasts interested in the intersection of water management, recreational use, and risk assessment in the Mississippi 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 Hoyle D Byrd Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Black Creek Nr Brooklyn | 3,270 cfs | → |
| Leaf River At Hattiesburg | 2,550 cfs | → |
| Cypress Creek Nr Janice | 381 cfs | → |
| Leaf River Nr New Augusta | 9,250 cfs | → |
| Bouie Creek Nr Hattiesburg | 344 cfs | → |
| Tallahala Creek Nr Runnelstown | 93 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hoyle D Byrd Lake Dam.
Track Hoyle D Byrd 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 Hoyle D Byrd Lake Dam
Where does the data for Hoyle D Byrd 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 Low 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 Hoyle D Byrd Lake Dam.