Watertown Dosing Station Dam

BLACK RIVER· Jefferson, New York· Built 1917· Concrete· 10 ft tall
Low Hazard Water Supply Local Government

Key Takeaway

Watertown Dosing Station Dam is classified as low hazard in New York. It was completed in 1917 and is 109 years old. Its primary use is water supply.

Physical Details

Dam Height 10 ft (taller than 12.4% in NY)
Dam Length300 ft
Dam TypeConcrete
Max Storage175 acre-ft
Normal Storage175 acre-ft
Surface Area14 acres
Drainage Area1,874 sq mi
Year Completed1917 (109 years old)
NID IDNY00292

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: July 14, 2008
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

CITY OF WATERTOWN

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Watertown Dosing Station Dam?

Watertown Dosing Station Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Watertown Dosing Station Dam?

Watertown Dosing Station Dam is owned by CITY OF WATERTOWN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Watertown Dosing Station Dam built?

Watertown Dosing Station Dam was completed in 1917, making it 109 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Watertown Dosing Station Dam?

Watertown Dosing Station Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Watertown Dosing Station Dam?

Watertown Dosing Station Dam has a dam height of 10 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was Watertown Dosing Station Dam last inspected?

Watertown Dosing Station Dam was last inspected on July 14, 2008. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.