High Hill Pond dam
High Hill Pond
High Hill Pond, also known as Shoneck Dam, is a private recreational water resource located in Meriden, Connecticut. Built in 1968 by the USDA NRCS, this earth dam stands at a height of 13 feet and has a length of 230 feet. With a storage capacity of 60 acre-feet and an area of 12 acres, it is a beloved spot for water and climate enthusiasts to enjoy various outdoor activities.
Managed by the Connecticut Department of Energy and Environmental Protection, High Hill Pond is a state-regulated structure that also serves as a crucial component of the Spoon Shop Brook watershed. The dam's spillway, uncontrolled in nature, has a width of 14 feet, ensuring the safe release of water when necessary. While its condition assessment remains unrated as of the last inspection in 2015, the hazard potential is deemed significant, with a moderate risk level assigned.
High Hill Pond offers a peaceful retreat for nature lovers to explore the beauty of New Haven County's landscape. With its serene surroundings and recreational opportunities, this dam is not only a source of enjoyment for locals but also a vital piece of Connecticut's water resource infrastructure. As climate change continues to impact water systems, preserving and monitoring structures like High Hill Pond is essential for sustainable management and conservation efforts.
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 High Hill Pond -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Coginchaug River At Middlefield | 18 cfs | → |
| Quinnipiac River At Wallingford | 94 cfs | → |
| Quinnipiac River At Southington | 12 cfs | → |
| Mill R Nr Hamden | 19 cfs | → |
| Connecticut R At Middle Haddam | 43,500 cfs | → |
| Salmon River Near East Hampton | 100 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near High Hill Pond.
Boat launches
Campgrounds
Fishing spots
- Great Brook Reservoir
- Lake Wintergreen
- Lower Fulton Park Pond
- Seymour Reservoir Number 4
- Reservoir Number 2
- Reservoir Number 1
Paddle runs
- 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
- Begins Below The Tailrace Of The Rainbow Dam To The Confluence With The Connecticut River
- Begins Downstream Of The Borough Of Bantam, At Stoddard Road Bridge To The Confluence With The Shepaug River
- The Confluence Of The East And West Branches To The Confluence With The Farmington River In East Granby
Track High Hill Pond 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 High Hill Pond
Where does the data for High Hill Pond 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 High Hill Pond.