Beren's Dam

Beren's Dam is an earth dam located in Ottawa County, Michigan, built in 1993. It carries a Significant hazard potential classification and has a satisfactory condition assessment.

Hazard potentialSignificantFailure could cause major damage
ConditionSatisfactoryBest of 4 ratings
Emergency action planOn file
Last inspection11/25/2019
Height32 ft
Built199333 years ago

Dam profile

NID height · 32 ft
32 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

32 ft tall and 1,260 ft long, taller than 74% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Beren's Dam

The primary purpose of Beren's Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Ottawa County Drain Commissioner (private). It impounds the Black Creek near Holland.

The dam stands 32 feet tall and stretches 1,260 feet across, has a maximum storage capacity of 773 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1993, the structure is 33 years old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 11/25/2019.

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Location

StateMichigan
CountyOttawa
Nearest CityHolland
River/StreamBlack Creek
Coordinates42.85695, -85.92729

Physical Characteristics

Dam TypeEarth
NID Height32 ft
Dam Height32 ft
Dam Length1,260 ft
Year Completed1993 (33 years old)

Storage & Hydraulics

NID Storage773 acre-ft
Max Storage773 acre-ft
Drainage Area3 sq mi
Max Discharge7,100 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerOttawa County Drain Commissioner
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection11/25/2019
Emergency Action PlanYes

Identifiers

NID IDMI01353
Federal IDMI01353
More InfoState Dam Safety Program