Pine River Watershed P. R. 1

SPRING CREEK-TR· La Plata, Colorado· Built 1967· Earth· 45 ft tall
Low Hazard Flood Risk Reduction Private

Key Takeaway

Pine River Watershed P. R. 1 is classified as low hazard in Colorado. It was completed in 1967 and is 59 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 45 ft (taller than 85.3% in CO)
Dam Length530 ft
Dam TypeEarth
Max Storage138 acre-ft
Normal Storage98 acre-ft
Surface Area8 acres
Drainage Area0 sq mi
Max Discharge588 cfs
Year Completed1967 (59 years old)
NID IDCO01067

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: September 19, 2016
State Regulated: Yes
Regulatory Agency: DWR

Ownership

PINE RIVER CANAL CO. (NOSSMAN, JAKE)

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Pine River Watershed P. R. 1?

Pine River Watershed P. R. 1 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 Pine River Watershed P. R. 1?

Pine River Watershed P. R. 1 is owned by PINE RIVER CANAL CO. (NOSSMAN, JAKE) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Pine River Watershed P. R. 1 built?

Pine River Watershed P. R. 1 was completed in 1967, making it 59 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 Pine River Watershed P. R. 1?

Pine River Watershed P. R. 1 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Pine River Watershed P. R. 1?

Pine River Watershed P. R. 1 has a dam height of 45 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 Pine River Watershed P. R. 1 last inspected?

Pine River Watershed P. R. 1 was last inspected on September 19, 2016. 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.