Lake Cochituate Dam dam
Lake Cochituate Dam
Lake Cochituate Dam, located in Framingham, Massachusetts, is a masonry structure completed in 1920 with a primary purpose of serving as a Fish and Wildlife Pond. Managed by the Department of Conservation and Recreation, the dam stands at a height of 14 feet and has a hydraulic height of 10.5 feet. With a storage capacity of 4762 acre-feet and a drainage area of 23.9 square miles, the dam plays a crucial role in maintaining the ecological balance of the surrounding area.
The dam, situated on Cochituate Brook, is regulated by the state of Massachusetts and undergoes regular inspections to ensure its structural integrity. Despite being rated as having a high hazard potential, the condition assessment conducted in 2016 deemed the dam to be satisfactory. With a risk assessment categorizing it as moderate, the dam's emergency action plan and risk management measures are being continuously evaluated and updated to meet the necessary guidelines and ensure the safety of the surrounding community and environment.
Lake Cochituate Dam not only serves as a recreational area but also as a habitat for wildlife, highlighting the importance of maintaining and monitoring this vital water resource. As climate change continues to impact water resources, the preservation of dams like Lake Cochituate Dam is essential for the sustainability of ecosystems and the protection of communities against potential hazards.
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 Lake Cochituate Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Lake Cochituate Outlet At Framingham | 16 cfs | → |
| Sudbury River At Saxonville | 61 cfs | → |
| Stony Brook Reservoir At Dam Near Waltham | 0 cfs | → |
| Stony Brook At Rt 20 At Waltham | 17 cfs | → |
| Charles River At Dover | 150 cfs | → |
| Charles River At Wellesley | 115 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Cochituate Dam.
Boat launches
- Commonwealth Road 39, Natick
- Dudley Road 43, Wayland
- Green Way Wayland
- Lakeview Avenue 98, Framingham
- Rose Donahue Boat Launch
- College Road Wellesley
Track Lake Cochituate 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 Lake Cochituate Dam
Where does the data for Lake Cochituate 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 High 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 Lake Cochituate Dam.