Dam Report

Toronto Lake Dam dam

New York, USA Toronto Creek Hazard Low
Today high
--
Tonight low
--
Dam height
15ft
Hazard rating
Low
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Toronto Lake Dam -- None dam
Toronto Lake Dam None · Toronto Creek
About this dam

Toronto Lake Dam

Toronto Lake Dam, situated on Toronto Creek in Sullivan County, New York, is a privately owned structure primarily serving recreational purposes. This dam, with a height of 15 feet and a length of 140 feet, boasts a storage capacity of 1662 acre-feet and covers a surface area of 86.5 acres. Classified as having a low hazard potential, Toronto Lake Dam is regulated and inspected by the New York State Department of Environmental Conservation to ensure its safety and compliance with state standards.

Despite its low hazard potential, Toronto Lake Dam is considered to have a very high risk due to its location and the potential consequences of a failure. Although the dam's condition assessment is currently not rated, emergency action plans have been prepared and updated to meet guidelines and ensure swift response in case of an emergency. With controlled spillways and a history of regular inspections, Toronto Lake Dam remains a crucial water resource in the area, providing both recreational opportunities and water storage for the surrounding communities.

As a vital part of the local water infrastructure, Toronto Lake Dam plays a crucial role in managing water resources and mitigating flood risks along Toronto Creek. With its strategic location and significant storage capacity, this dam serves as a valuable asset for both recreation and water management in Sullivan County. Climate and water resource enthusiasts will find Toronto Lake Dam to be an intriguing structure with an essential role in the local ecosystem.

StateNone
River / streamToronto Creek
NID IDNY16126
Owner typePrivate
Primary purposeRecreation
Dam typeOther
Dam height15 ft
Dam length140 ft
Max storage1,662 AF
Normal storage1,298 AF
Surface area86.5 ac
Drainage area1.2 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionTue, 23 Nov 2010 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 Toronto Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Toronto Lake 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 Toronto Lake Dam

Where does the data for Toronto Lake 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 Low 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.