French Slough Agricultural Waste Storage

Snohomish, Washington· Built 1997· Earth·
Low Hazard Other Private

Key Takeaway

French Slough Agricultural Waste Storage is classified as low hazard in Washington. It was completed in 1997 and is 29 years old. Its primary use is other.

Physical Details

Dam Length1,744 ft
Dam TypeEarth
Max Storage93 acre-ft
Normal Storage82 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1997 (29 years old)
Year Modified1996
NID IDWA00651

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
State Regulated: Yes
Regulatory Agency: Washington Dept of Ecology

Ownership

DaleBartelheimer

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of French Slough Agricultural Waste Storage?

French Slough Agricultural Waste Storage 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 French Slough Agricultural Waste Storage?

French Slough Agricultural Waste Storage is owned by DaleBartelheimer (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was French Slough Agricultural Waste Storage built?

French Slough Agricultural Waste Storage was completed in 1997, making it 29 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 French Slough Agricultural Waste Storage?

French Slough Agricultural Waste Storage serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

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.