Hermit #4

SOUTH CLEAR CREEK· Hinsdale, Colorado· Built 1947· Earth· 10 ft tall
Low Hazard Recreation Fish And Wildlife Pond Private

Key Takeaway

Hermit #4 is classified as low hazard in Colorado. It was completed in 1947 and is 79 years old. Its primary use is recreation.

Physical Details

Dam Height 10 ft (taller than 4.4% in CO)
Dam Length290 ft
Dam TypeEarth
Max Storage356 acre-ft
Normal Storage185 acre-ft
Surface Area41 acres
Drainage Area4 sq mi
Max Discharge2,420 cfs
Year Completed1947 (79 years old)
NID IDCO01750

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 2, 2020
State Regulated: Yes
Regulatory Agency: DWR

Ownership

HERMIT LAKES RECREATION CLUB (LARSEN, BILL)

Private

Nearby Dams

Hermit #3

Hinsdale, CO

Low Hazard 10 ft

Hermit #2

Hinsdale, CO

Low Hazard 10 ft

S. Lazy U #2

Hinsdale, CO

Low Hazard 11 ft

Regan

Hinsdale, CO

Low Hazard 17 ft

Hermit #1

Hinsdale, CO

Low Hazard 13 ft

S. Lazy U

Hinsdale, CO

Low Hazard 11 ft

Castle #4

Hinsdale, CO

Low Hazard 14 ft

Rio Grande

Hinsdale, CO

High Hazard 111 ft

Frequently Asked Questions

What is the hazard classification of Hermit #4?

Hermit #4 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 Hermit #4?

Hermit #4 is owned by HERMIT LAKES RECREATION CLUB (LARSEN, BILL) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hermit #4 built?

Hermit #4 was completed in 1947, making it 79 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 Hermit #4?

Hermit #4 serves the following purposes: Recreation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hermit #4?

Hermit #4 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 Hermit #4 last inspected?

Hermit #4 was last inspected on July 2, 2020. 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.