Ed Grant Pond Dam dam
Ed Grant Pond Dam
Located in the picturesque Dunhams Bay Area of Warren, New York, the Ed Grant Pond Dam stands as a testament to the importance of water resource management and climate resilience. Built in 1972 with a primary purpose of recreation, this earth dam boasts a height of 14 feet and a length of 340 feet, containing a maximum storage capacity of 108 acre-feet. Situated on the TR-Lake George river system, the dam is regulated by the New York State Department of Environmental Conservation and undergoes regular inspections to ensure its structural integrity.
Despite its low hazard potential, the Ed Grant Pond Dam plays a vital role in moderating the flow of the TR-Lake George river and mitigating potential risks associated with flooding in the surrounding area. The dam's uncontrolled spillway, with a width of 20 feet, allows for controlled release of excess water during periods of high flow, maintaining the safety and stability of the dam. With a risk assessment rating of moderate (3), the dam is equipped with emergency action plans and contingency measures to address any unforeseen events or emergencies.
As a focal point for water resource and climate enthusiasts, the Ed Grant Pond Dam serves as a reminder of the delicate balance between human intervention and natural forces. Its strategic location and design not only enhance recreational opportunities in the region but also contribute to the overall sustainability and resilience of the local ecosystem. Whether admiring its engineering marvel or appreciating its environmental significance, the Ed Grant Pond Dam stands as a beacon of responsible water management practices in the face of a changing climate.
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 Ed Grant Pond Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Hudson River At Fort Edward Ny | 2,880 cfs | → |
| Hudson River At Hadley Ny | 3,140 cfs | → |
| Sacandaga River At Stewarts Bridge Nr Hadley Ny | 419 cfs | → |
| Mettawee River Near Middle Granville Ny | 244 cfs | → |
| Mettawee River Near Pawlet | 215 cfs | → |
| Poultney River Below Fair Haven | 311 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Ed Grant Pond Dam.
Boat launches
- Lake George
- Beach Road South Glens Falls
- Adirondack Northway Queensbury
- West River Road Moreau
- Spier Falls Road Moreau
- Boat Launch Drive Town Of Lake Luzerne
Campgrounds
- Lake Hadlock Inn, Beach And Campground
- King Phillips Campground
- Lake George Battleground - Dec
- Hearthstone Point - Dec
- Camp Wakpominee
- Luzerne - Dec
Fishing spots
Track Ed Grant Pond 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 Ed Grant Pond Dam
Where does the data for Ed Grant Pond 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 Ed Grant Pond Dam.