Holy Family Villa Lake Dam

TRIB CALUMET SAG-OFFSTREAM· Cook, Illinois· Built 1927· Earth· 12 ft tall
Low Hazard Recreation Private

Key Takeaway

Holy Family Villa Lake Dam is classified as low hazard in Illinois. It was completed in 1927 and is 99 years old. Its primary use is recreation.

Physical Details

Dam Height 12 ft (taller than 10% in IL)
Dam Length65 ft
Dam TypeEarth
Max Storage84 acre-ft
Normal Storage70 acre-ft
Year Completed1927 (99 years old)
NID IDIL00865

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: May 4, 2023
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

HOLY FAMILY VILLA

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Holy Family Villa Lake Dam?

Holy Family Villa Lake 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 Holy Family Villa Lake Dam?

Holy Family Villa Lake Dam is owned by HOLY FAMILY VILLA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Holy Family Villa Lake Dam built?

Holy Family Villa Lake Dam was completed in 1927, making it 99 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 Holy Family Villa Lake Dam?

Holy Family Villa Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Holy Family Villa Lake Dam?

Holy Family Villa Lake Dam has a dam height of 12 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 Holy Family Villa Lake Dam last inspected?

Holy Family Villa Lake Dam was last inspected on May 4, 2023. 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.