Folkerts Dam

Folkerts Dam is an earth dam located in Lyon County, Iowa, built in 1989. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height35 ft
Built198937 years ago

Dam profile

NID height · 35 ft
35 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

35 ft tall and 180 ft long, taller than 80% 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 Folkerts Dam

The primary purpose of Folkerts Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Roy Folkerts (private). It impounds the Tr-big Sioux River near Beloit.

The dam stands 35 feet tall and stretches 180 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 49 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1989, the structure is 37 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

At 35 feet, this dam is taller than 80% of dams nationwide.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateIowa
CountyLyon
Nearest CityBeloit
River/StreamTr-big Sioux River
Coordinates43.28000, -96.49000

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length180 ft
Year Completed1989 (37 years old)

Storage & Hydraulics

NID Storage49 acre-ft
Max Storage49 acre-ft
Normal Storage20 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerRoy Folkerts
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDIA02619
Federal IDIA02619
More InfoState Dam Safety Program