Spillway E-2 Bypass Dam

Spillway E-2 Bypass Dam is an earth dam located in Saratoga County, New York, built in 1918. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Spillway E-2 Bypass Dam

The primary purpose of Spillway E-2 Bypass Dam is navigation. The dam maintains water levels sufficient for boat and barge traffic, supporting commercial or recreational navigation on the waterway. The dam is owned by New York State Canal Corporation (state). It impounds the Erie Canal near Village Of Waterford.

The dam stands 15 feet tall and stretches 141 feet across, creates a reservoir covering 35 acres, has a maximum storage capacity of 118 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1918, the structure is over a century old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 03/28/2024.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The New York dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateNew York
CountySaratoga
Nearest CityVillage Of Waterford
River/StreamErie Canal
Coordinates42.79028, -73.68189

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length141 ft
Year Completed1918 (108 years old)

Storage & Hydraulics

NID Storage118 acre-ft
Max Storage118 acre-ft
Normal Storage113 acre-ft
Surface Area35 acres
Drainage Area0 sq mi
Max Discharge1,260 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeNavigation
OwnerNew York State Canal Corporation
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection03/28/2024
Emergency Action PlanYes

Identifiers

NID IDNY17180
Federal IDNY17180
More InfoState Dam Safety Program

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