Dam Report

Hastings Power Dam dam

New York, USA Wynantskill Hazard Significant
Today high
--
Tonight low
--
Dam height
22ft
Hazard rating
Significant
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Hastings Power Dam -- None dam
Hastings Power Dam None · Wynantskill
About this dam

Hastings Power Dam

Hastings Power Dam, located in Snyders Corners, New York, is a concrete structure completed in 1920 with a primary purpose of hydroelectric power generation. Situated on the Wynantskill River, this dam stands at 22 feet high and spans 125 feet in length, providing a storage capacity of 20 acre-feet. With a significant hazard potential and a poor condition assessment as of December 2019, it is subject to regular inspections and falls under the regulatory jurisdiction of the New York State Department of Environmental Conservation.

Despite its age, the Hastings Power Dam continues to serve as a vital source of hydroelectric power in the region, contributing to both energy production and irrigation purposes. Its uncontrolled spillway, 30 feet wide, ensures the safe release of excess water during periods of high flow. While facing moderate risks, efforts are in place to manage these risks effectively, ensuring the safety and functionality of the dam for the surrounding community and environment. As a privately-owned structure, the dam remains an essential component of the local water resource infrastructure.

For water resource and climate enthusiasts, the Hastings Power Dam presents a fascinating case study of a historic concrete dam with a rich legacy of contributing to sustainable energy production and water management. As efforts continue to maintain and improve its condition, the dam represents a blend of engineering ingenuity and environmental stewardship, showcasing the importance of balancing the dual goals of power generation and ecological preservation in the face of changing climate dynamics. Its location on the Wynantskill River adds to the dam's significance as a key player in the broader water resource landscape of Rensselaer County, New York.

StateNone
River / streamWynantskill
NID IDNY13734
Owner typePrivate
Primary purposeHydroelectric
Dam typeConcrete
Year built1920
Dam height22 ft
Dam length125 ft
Max storage22 AF
Normal storage20 AF
Surface area3.0 ac
Hazard potentialSignificant
ConditionPoor
Last inspectionFri, 13 Dec 2019 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

Loading hourly forecast…
Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Hastings Power Dam -- inflows here typically show up in storage 24-72 hours later.

Track Hastings Power 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.

FAQ

About Hastings Power Dam

Where does the data for Hastings Power 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.

More reservoirs

Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Hastings Power Dam.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

Upgrade to Premium Not now
🔔

Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

Open App Store