Harding Pond Dam dam
Harding Pond Dam
Harding Pond Dam, located in Whitman, Massachusetts, is a vital structure managed by the Department of Conservation and Recreation for the purpose of enhancing fish and wildlife habitats. This Earth-type dam stands at a height of 9 feet with a hydraulic height of 4.5 feet, providing a maximum storage capacity of 16 acre-feet and covering a surface area of 3.1 acres. Despite its significant hazard potential, the dam has been assessed as being in poor condition, prompting the need for regular inspections every five years to ensure its structural integrity.
The dam, situated along Meadow Brook, serves as a recreational spot for locals and contributes to the conservation efforts in the region. Although its spillway type is listed as uncontrolled, Harding Pond Dam plays a crucial role in maintaining the ecological balance of the area. With a drainage area of 0.46 square miles, the dam's primary purpose is to support fish and wildlife populations while providing a sanctuary for outdoor enthusiasts to enjoy the serene surroundings.
While Harding Pond Dam faces some risks due to its condition assessment and significant hazard potential, it continues to be a valuable asset for the community. With its moderate risk assessment rating and the Department of Conservation and Recreation's oversight, efforts are being made to manage any potential hazards and ensure the safety and functionality of the dam for future generations of water resource and climate enthusiasts to appreciate.
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 Harding Pond Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Indian Head River At Hanover | 23 cfs | → |
| Old Swamp River Near South Weymouth | 3 cfs | → |
| Whitmans Pond | 7 cfs | → |
| Whitmans Pond Fish Ladder At East Weymouth | 3 cfs | → |
| Taunton River Near Bridgewater | 184 cfs | → |
| East Branch Neponset River At Canton | 19 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Harding Pond Dam.
Boat launches
- Randolph Street 315, Weymouth
- Indian Head Drive 1-307, Hanover
- Monponsett Street 470-556, Halifax
- Town Street 128, Braintree
- Lakeside Drive 62-136, Bridgewater
- Commercial Street Weymouth
Track Harding 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 Harding Pond Dam
Where does the data for Harding 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 Significant 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 Harding Pond Dam.