Dividend Pond-Upper Dam dam
Dividend Pond-Upper Dam
Located in Hartford, Connecticut, the Dividend Pond-Upper Dam stands as a testament to engineering excellence, with its masonry construction completed in 1870. This dam, situated on Dividend Brook, serves primarily for recreational purposes, offering a serene seven-acre surface area for water enthusiasts to enjoy. With a height of 24 feet and a storage capacity of 87 acre-feet, this dam provides both scenic beauty and practical utility to the Rocky Hill community.
Managed by the local government and regulated by the Connecticut Department of Energy and Environmental Protection (DEEP), the Dividend Pond-Upper Dam boasts a spillway width of 27 feet and a maximum discharge capacity of 600 cubic feet per second. Despite being rated as having a "significant" hazard potential, the dam's condition remains unrated as of the last inspection in 2013. With its historical significance and importance for water resource management, this dam continues to play a vital role in the region's environmental landscape.
For water resource and climate enthusiasts, the Dividend Pond-Upper Dam offers a fascinating blend of history, engineering prowess, and environmental stewardship. As a key recreational site in Rocky Hill, this masonry dam not only provides a picturesque backdrop for outdoor activities but also serves as a critical water management infrastructure. With its state-regulated status and significant hazard potential, the dam represents a balance between human recreation and natural resource conservation, making it a compelling subject for further exploration and study in the realm of water resource management and climate resilience.
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 Dividend Pond-Upper Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Connecticut R At Middle Haddam | 5,910 cfs | → |
| Coginchaug River At Middlefield | 14 cfs | → |
| Hockanum River Near East Hartford | 91 cfs | → |
| North Branch Park R At Hartford | 11 cfs | → |
| Salmon River Near East Hampton | 77 cfs | → |
| Quinnipiac River At Southington | 13 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dividend Pond-Upper Dam.
Boat launches
- Main Street 204, Cromwell
- Wilbur Cross Highway East Hartford
- East River Drive East Hartford
- Silver Lake
- Crystal Lake
- Batterson Park Pond
Campgrounds
Fishing spots
- Great Brook Reservoir
- Lower Fulton Park Pond
- Toms Creek
- Lake Wintergreen
- Seymour Reservoir Number 4
- Reservoir Number 2
Paddle runs
- Begins Below The Tailrace Of The Lower Collinsville Dam To The Route 187 Bridge
- Begins Below The Tailrace Of The Rainbow Dam To The Confluence With The Connecticut River
- The Confluence With The Nepaug River To A Point 0.2 Miles Below The Lower Collinsville Dam Tailrace
- New Hartford/Canton Town Line To The Confluence With The Nepaug River
- The Confluence Of The East And West Branches To The Confluence With The Farmington River In East Granby
- The Hartland Headwaters To The Confluence With The Salmon Brook Main Stem
Track Dividend Pond-Upper 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 Dividend Pond-Upper Dam
Where does the data for Dividend Pond-Upper 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 Dividend Pond-Upper Dam.