Hillside Beach Dam dam
Hillside Beach Dam
Hillside Beach Dam, situated in Hampshire, Massachusetts, is a privately owned structure that serves as a recreational spot for water resource and climate enthusiasts. The dam, located on Buttery Brook, is regulated by the Department of Conservation and Recreation in Massachusetts. Standing at a height of 21 feet with a hydraulic height of 17.5 feet, the dam boasts a storage capacity of 21 acre-feet and covers a surface area of 3.8 acres. While the dam is primarily used for recreation, its high hazard potential and fair condition assessment indicate the need for proper monitoring and maintenance.
Although the dam has a moderate risk assessment rating, with a hazard potential of high, it has not undergone any major modifications in recent years. The last inspection conducted in September 2016 revealed its fair condition, prompting the need for regular check-ups to ensure its structural integrity. With a spillway type categorized as uncontrolled, the dam poses certain risks that need to be managed effectively. As a vital component of the local landscape, Hillside Beach Dam requires ongoing attention to maintain its functionality and safety for both residents and visitors alike.
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 Hillside Beach Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Connecticut R At Interstate 391 Bridge At Holyoke | 24,800 cfs | → |
| Chicopee River At Indian Orchard | 1,030 cfs | → |
| Mill River At Northampton | 41 cfs | → |
| Westfield River Near Westfield | 388 cfs | → |
| Swift River At West Ware | 44 cfs | → |
| Middle B Westfield River At Goss Heights | 8 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hillside Beach Dam.
Boat launches
- Mount Tom Road 900-978, Easthampton
- Water Street 266-334, Springfield
- Old Apremont Way, Westfield
- West Street 121, Springfield
- Red Bridge Road 16, Wilbraham
- South End Bridge Agawam
Campgrounds
- Westover Arb Military
- Koa Weathampton
- Chester - Blanford State Forest
- Primitve Camping Area
- Dar State Forest
- Granville State Forest
Fishing spots
- Lake Washington Fishing Area
- Trout Hatchery
- Great Brook Reservoir
- Lower Fulton Park Pond
- Lake Quassapaug
Paddle runs
- The Massachusetts-Connecticut State Line In Hartland To The Confluence With The Salmon Brook Main Stem
- The Confluence Of The East And West Branches To The Confluence With The Farmington River In East Granby
- Begins Below The Tailrace Of The Rainbow Dam To The Confluence With The Connecticut River
- The Hartland Headwaters To The Confluence With The Salmon Brook Main Stem
- New Hartford/Canton Town Line To The Confluence With The Nepaug River
- The Confluence With The Nepaug River To A Point 0.2 Miles Below The Lower Collinsville Dam Tailrace
Track Hillside Beach 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 Hillside Beach Dam
Where does the data for Hillside Beach 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 Hillside Beach Dam.