Easton Reservoir Dam dam
Easton Reservoir Dam
Easton Reservoir Dam, located in Easton, Connecticut, is a picturesque concrete dam built in 1926 primarily for water supply purposes. Standing at a height of 123 feet and stretching 1040 feet in length, the dam holds a maximum storage capacity of 36,000 acre-feet with a surface area of 488 acres. The reservoir is fed by the Mill River and serves as a critical water resource for the Fairfield County region.
Managed by the Department of Energy and Environmental Protection (DEEP) in Connecticut, the dam is subject to state regulation, inspection, and enforcement to ensure its structural integrity and safety. Despite being classified as having a high hazard potential, the dam's condition assessment is rated as fair, and it has a moderate risk level. With an uncontrolled spillway and slide gates for outlet control, the Easton Reservoir Dam plays a vital role in mitigating flood risks and providing water security to the surrounding communities.
Enthusiasts interested in water resources and climate change will find the Easton Reservoir Dam a fascinating example of infrastructure designed to balance water supply needs with environmental considerations. The dam's historic significance, coupled with its functionality in managing water resources and reducing flood risks, highlights the importance of sustainable water management practices in the face of a changing climate. With ongoing inspections and risk assessments, the Easton Reservoir Dam serves as a symbol of resilience and adaptation to ensure the region's water security for years to come.
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 Easton Reservoir Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Rooster River At Fairfield | 4 cfs | → |
| Mill R Nr Fairfield | 7 cfs | → |
| Sasco Brook Near Southport | 3 cfs | → |
| Saugatuck River Near Redding | 7 cfs | → |
| Saugatuck R Nr Westport | 17 cfs | → |
| Norwalk R At South Wilton | 10 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Easton Reservoir Dam.
Boat launches
- Huntington Street Shelton
- Housatonic River State Boat Launch
- Lake Housatonic
- Hillspoint Road Westport
- Saugatuck River
- Shipyard Lane Milford
Campgrounds
- Youth Camp Iii
- Youth Camp Ii
- Youth Camp I
- Kettletown State Park
- Mountain Lakes Park
- Ward Pound Ridge Reservation
Fishing spots
Paddle runs
- Begins Downstream Of The Borough Of Bantam, At Stoddard Road Bridge To The Confluence With The Shepaug River
- Pond Downstream Of Shepaug Reservoir Dam, Marked By Service Road Bridge To Ends In Backwaters Of Lake Lillinonah, Near Roxbury Falls
- Kent Bridge To Boardman Bridge
- Begins Below The Tailrace Of The Lower Collinsville Dam To The Route 187 Bridge
- 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
Track Easton Reservoir 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 Easton Reservoir Dam
Where does the data for Easton Reservoir 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 Easton Reservoir Dam.